Will it rain in Rafael Hernández, PR in the next 24 hours?

The hourly forecast shows a 70% chance of precipitation around 10/27/2026, 12:00 PM AST.

What is the 10-day forecast for Rafael Hernández, PR?

The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 3 to Nov 4) come from the NOAA National Blend of Models, with highs near 92°F and up to an 88% chance of precipitation. Model guidance this far out often changes.

What time is sunrise and sunset in Rafael Hernández, PR today?

Sunrise is about 6:25 AM AST and sunset is about 5:58 PM AST (calculated for the center of the area, within a few minutes).

Checked Oct 26, 2026

Rafael Hernández, PR Weather

Current conditions, hourly and 10-day forecast from the National Weather Service. Times are local (AST).

Rafael Hernández, PR current weather

77°F

Clear

Forecast for this hour. No recent report from a nearby station.

H -- / L 73°

Rip Current Statement and 1 more alert
No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/26/2026, 5:19 PM AST

2 active alerts

From the National Weather Service for this forecast zone or county

State alerts

Moderate1Possible threat to life or property

Rip Current StatementSan Juan and Vicinity; Northeast; North Central; Northwest; Mayaguez and VicinityUntil Wed 10/28/2026, 6:00 AM AST · NWS San Juan PR

Minor1Minimal to no known threat

High Surf AdvisorySan Juan and Vicinity; Northeast; North Central; Northwest; Mayaguez and VicinityUntil Tue 10/27/2026, 6:00 AM AST · NWS San Juan PR

Hourly forecast

NWS, updated 5:19 PM

Now77°
10 PM76°
11 PM76°
Tue12 AM75°
1 AM75°
2 AM74°
3 AM74°
4 AM73°
5 AM73°
6 AM76°
7 AM79°
8 AM83°
9 AM85°
10 AM87°
11 AM89°
12 PM89°70%
1 PM90°70%
2 PM90°70%
3 PM88°70%
4 PM84°70%
5 PM81°70%
6 PM79°50%
7 PM78°50%
8 PM77°50%
9 PM77°30%
10 PM76°30%
11 PM75°30%
Wed12 AM75°
1 AM74°
2 AM73°
3 AM73°
4 AM72°
5 AM72°
6 AM75°
7 AM78°
8 AM81°
9 AM83°
10 AM85°
11 AM87°
12 PM88°40%
1 PM88°40%
2 PM88°40%
3 PM87°40%
4 PM83°40%
5 PM80°40%
6 PM79°40%
7 PM78°40%
8 PM77°40%

10-day forecast

Tap a day for details

Today10/26Low 73°High
Tonight: Isolated rain showers after midnight. Mostly clear, with a low around 73. Southeast wind around 7 mph.
Mostly Clear then Isolated Rain Showers
Tue10/2770% chance of precipitationLow 72°High 90°
Tuesday: A chance of showers and thunderstorms after noon. Mostly sunny. High near 90, with temperatures falling to around 81 in the afternoon. Heat index values as high as 104. East northeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night: Scattered rain showers. Partly cloudy, with a low around 72. East southeast wind around 3 mph. Chance of precipitation is 50%.
Mostly Sunny then Chance Showers And Thunderstorms
Wed10/2840% chance of precipitationLow 72°High 88°
Wednesday: Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 88. East northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Wednesday Night: Scattered rain showers before midnight. Partly cloudy, with a low around 72. East wind around 9 mph. Chance of precipitation is 40%.
Mostly Sunny then Scattered Showers And Thunderstorms
Thu10/2940% chance of precipitationLow 72°High 88°
Thursday: Scattered rain showers after noon. Mostly sunny, with a high near 88. East northeast wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday Night: Clear, with a low around 72. East wind around 7 mph.
Mostly Sunny then Scattered Rain Showers
Fri10/3060% chance of precipitationLow 72°High 88°
Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. East northeast wind 3 to 7 mph. Chance of precipitation is 60%.
Friday Night: Isolated rain showers. Partly cloudy, with a low around 72. East wind 3 to 8 mph.
Mostly Sunny then Chance Showers And Thunderstorms
Sat10/3170% chance of precipitationLow 72°High 88°
Saturday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 88. Chance of precipitation is 70%.
Saturday Night: Scattered rain showers. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Partly Sunny then Chance Showers And Thunderstorms
Sun11/160% chance of precipitationLow 72°High 87°
Sunday: Isolated rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Sunday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
Chance Showers And Thunderstorms
Mon11/270% chance of precipitationLow High 87°
Monday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 87.
Partly Sunny then Chance Showers And Thunderstorms
Model blend
Tue11/3Model blend80% chance of precipitationLow 73°High 92°
Tuesday: Rain likely. High near 92°. Low that night near 73°. About 0.30 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Wed11/4Model blend88% chance of precipitationLow 73°High 92°
Wednesday: Rain likely. High near 92°. Low that night near 73°. About 0.44 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 18.473, -67.078 from the NWS SJU office, updated 10/26/2026, 5:19 PM AST · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station TJMZ (Mayaguez/De Hostos Arpt, 16 mi), model run 10/26/2026, 4:00 PM AST

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

Now77°Clear0%6 mph
10 PM76°Clear0%7 mph
11 PM76°Clear0%7 mph
12 AM75°Isolated Rain Showers9%7 mph
1 AM75°Isolated Rain Showers9%7 mph
2 AM74°Isolated Rain Showers9%6 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Line: temperature °F. Bars: chance of precipitation.

MonNow77° 0% Sky 5%6
10 PM76° 0% Sky 5%7
11 PM76° 0% Sky 5%7
Tue 10/2712 AM75° 9% Sky 29%7
1 AM75° 9% Sky 29%7
2 AM74° 9% Sky 29%6
3 AM74° 6% Sky 26%6
4 AM73° 6% Sky 26%6
5 AM73° 6% Sky 26%6
6 AM76° 1% Sky 5%6
7 AM79°Feels 83°1% Sky 5%5
8 AM83°Feels 90°1% Sky 5%5
9 AM85°Feels 95°0% Sky 0%5
10 AM87°Feels 99°0% Sky 0%5
11 AM89°Feels 102°0% Sky 0%5
12 PM89°Feels 103°70%0.07"Sky 90%5
1 PM90°Feels 104°70%0.07"Sky 90%6
2 PM90°Feels 104°70%0.07"Sky 90%6
3 PM88°Feels 101°70%0.07"Sky 90%5
4 PM84°Feels 94°70%0.07"Sky 90%5
5 PM81°Feels 88°70%0.07"Sky 90%3
6 PM79°Feels 84°50%0.01"Sky 70%3
7 PM78° 50%0.01"Sky 70%3
8 PM77° 50%0.01"Sky 70%3
9 PM77° 30%0.01"Sky 50%2
10 PM76° 30%0.01"Sky 50%2
11 PM75° 30%0.01"Sky 50%2
Wed 10/2812 AM75° 3% Sky 15%3
1 AM74° 3% Sky 15%3
2 AM73° 3% Sky 15%3
3 AM73° 6% Sky 26%3
4 AM72° 6% Sky 26%3
5 AM72° 6% Sky 26%3
6 AM75° 3% Sky 15%5
7 AM78° 3% Sky 15%5
8 AM81°Feels 87°3% Sky 15%6
9 AM83°Feels 92°3% Sky 15%6
10 AM85°Feels 95°3% Sky 15%6
11 AM87°Feels 97°3% Sky 15%6
12 PM88°Feels 99°40%0.08"Sky 60%7
1 PM88°Feels 100°40%0.08"Sky 60%9
2 PM88°Feels 99°40%0.08"Sky 60%10
3 PM87°Feels 98°40%0.08"Sky 60%9
4 PM83°Feels 91°40%0.08"Sky 60%9
5 PM80°Feels 86°40%0.08"Sky 60%8
6 PM79° 40%0.01"Sky 60%9
7 PM78° 40%0.01"Sky 60%9
8 PM77° 40%0.01"Sky 60%9
9 PM76° 40%0.01"Sky 60%9
10 PM75° 40%0.01"Sky 60%8
11 PM75° 40%0.01"Sky 60%7
Thu 10/2912 AM74° 0% Sky 5%8
1 AM74° 0% Sky 5%8
2 AM73° 0% Sky 5%9
3 AM73° 0% Sky 5%8
4 AM72° 0% Sky 5%8
5 AM72° 0% Sky 5%7
6 AM75° 0% Sky 5%6
7 AM78° 0% Sky 5%6
8 AM81°Feels 87°0% Sky 5%5
9 AM83°Feels 91°0% Sky 5%5
10 AM85°Feels 95°0% Sky 5%5
11 AM87°Feels 97°0% Sky 5%5
12 PM88°Feels 98°40%0.02"Sky 60%6
1 PM88°Feels 99°40%0.02"Sky 60%8
2 PM88°Feels 99°40%0.02"Sky 60%8
3 PM87°Feels 97°40%0.02"Sky 60%8
4 PM83°Feels 91°40%0.02"Sky 60%8
5 PM80°Feels 86°40%0.02"Sky 60%7
6 PM79° 1% Sky 5%6
7 PM78° 1% Sky 5%6
8 PM77° 1% Sky 5%5
9 PM76° 1% Sky 5%5
10 PM75° 1% Sky 5%5
11 PM75° 1% Sky 5%5
Fri 10/3012 AM74° 1% Sky 5%5
1 AM74° 1% Sky 5%6
2 AM73° 1% Sky 5%6
3 AM73° 1% Sky 5%6
4 AM72° 1% Sky 5%7
5 AM72° 1% Sky 5%7
6 AM75° 0% Sky 5%7
7 AM78° 0% Sky 5%7
8 AM81°Feels 87°0% Sky 5%7
9 AM83°Feels 91°0% Sky 5%7
10 AM85°Feels 95°0% Sky 5%7
11 AM87°Feels 97°0% Sky 5%6
12 PM88°Feels 99°60%0.14"Sky 80%6
1 PM88°Feels 100°60%0.14"Sky 80%6
2 PM88°Feels 99°60%0.14"Sky 80%5
3 PM87°Feels 98°60%0.14"Sky 80%5
4 PM83°Feels 92°60%0.14"Sky 80%3
5 PM80°Feels 86°60%0.14"Sky 80%3
6 PM79° 10% Sky 30%3
7 PM78° 10% Sky 30%3
8 PM77° 10% Sky 30%3
9 PM76° 10% Sky 30%3
10 PM75° 10% Sky 30%5
11 PM75° 10% Sky 30%5
Sat 10/3112 AM74° 10% Sky 30%6
1 AM74° 10% Sky 30%6
2 AM73° 10% Sky 30%7
3 AM73° 10% Sky 30%7
4 AM72° 10% Sky 30%8
5 AM72° 10% Sky 30%8
6 AM75° 3% Sky 16%9
7 AM78° 3% Sky 16%9
8 AM81°Feels 87°3% Sky 16%10
9 AM83°Feels 91°3% Sky 16%10
10 AM85°Feels 95°3% Sky 16%12
11 AM87°Feels 97°3% Sky 16%12
12 PM88°Feels 99°70%0.15"Sky 90%13
1 PM88°Feels 100°70%0.15"Sky 90%13
2 PM88°Feels 99°70%0.15"Sky 90%14
3 PM87°Feels 98°70%0.15"Sky 90%14
4 PM83°Feels 92°70%0.15"Sky 90%14
5 PM80°Feels 86°70%0.15"Sky 90%15
6 PM79° 30%0.01"Sky 50%15
7 PM78° 30%0.01"Sky 50%15
8 PM77° 30%0.01"Sky 50%15
9 PM76° 30%0.01"Sky 50%14
10 PM75° 30%0.01"Sky 50%14
11 PM75° 30%0.01"Sky 50%13
Sun 11/112 AM74° 30%0.01"Sky 50%13
1 AM74° 30%0.01"Sky 50%12
2 AM73° 30%0.01"Sky 50%12
3 AM73° 30%0.01"Sky 50%12
4 AM72° 30%0.01"Sky 50%10
5 AM72° 30%0.01"Sky 50%10
6 AM73° 5% Sky 25%10
7 AM76° 5% Sky 25%10
8 AM79°Feels 83°5% Sky 25%10
9 AM82°Feels 89°5% Sky 25%10
10 AM84°Feels 93°5% Sky 25%10
11 AM86°Feels 96°5% Sky 25%10
12 PM87°Feels 98°60%0.10"Sky 80%10
1 PM87°Feels 98°60%0.10"Sky 80%10
2 PM87°Feels 98°60%0.10"Sky 80%10
3 PM85°Feels 95°60%0.10"Sky 80%9
4 PM81°Feels 88°60%0.10"Sky 80%8
5 PM80°Feels 84°60%0.10"Sky 80%7
6 PM78° 50%0.01"Sky 70%6
7 PM77° 50%0.01"Sky 70%6
8 PM77° 50%0.01"Sky 70%5
9 PM76° 50%0.01"Sky 70%5
10 PM75° 50%0.01"Sky 70%5
11 PM74° 50%0.01"Sky 70%6
Mon 11/212 AM74° 50%0.01"Sky 70%6
1 AM74° 50%0.01"Sky 70%7
2 AM73° 50%0.01"Sky 70%7
3 AM73° 50%0.01"Sky 70%7
4 AM72° 50%0.01"Sky 70%8
5 AM72° 50%0.01"Sky 70%8
6 AM73° 4% Sky 20%8
7 AM76° 4% Sky 20%8
8 AM79°Feels 83°4% Sky 20%8

Temperature °F · chance of precipitation · amount in inches (T = trace) · sky cover · wind and gusts (g) in mph

NWS hourly forecast updated 10/26/2026, 5:19 PM AST

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid): 1.22 in
Snow: --
Ice: --

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

Nearby hazards

Puerto Rico hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
Excessive rainfall outlook (flash flood risk):No risk area over this location in the next 3 days
Expected precipitation, next 7 days: Less than 0.01 in
River gauges within 40 miles at or above flood stage: None reported
Active wildfires within 50 miles: None reported

Drought

By county

Aguadilla Municipio, week of 10/20/2026

No drought or abnormal dryness in this county.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Frequently asked questions

Will it rain in Rafael Hernández, PR in the next 24 hours?: The hourly forecast shows a 70% chance of precipitation around 10/27/2026, 12:00 PM AST.
What is the 10-day forecast for Rafael Hernández, PR?: The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 3 to Nov 4) come from the NOAA National Blend of Models, with highs near 92°F and up to an 88% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Rafael Hernández, PR today?: Sunrise is about 6:25 AM AST and sunset is about 5:58 PM AST (calculated for the center of the area, within a few minutes).

Sun and moon

Local time, center of the area

Sunrise: 6:25 AM
Sunset: 5:58 PM
Daylight: 11 hr 33 min
Moon: Full Moon 99% lit

First light (civil dawn): 6:03 AM
Last light (civil dusk): 6:20 PM
Moonrise: 6:11 PM
Moonset: 6:42 AM

Rafael Hernández climate

Climate

Monthly normal temperatures and precipitation from NOAA climate stations.

Other places nearby

Data sources

National Weather Service APINOAA
National Blend of Models (NBM) text guidanceNOAA National Weather Service
Convective Outlooks and Storm ReportsNOAA Storm Prediction Center
Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center
National Water Prediction ServiceNOAA National Weather Service
WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center
UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA
AirNowU.S. Environmental Protection Agency
NWS HeatRisk (experimental)NOAA National Weather Service
U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA
BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency
U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services
NDBC Latest ObservationsNOAA National Data Buoy Center
NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University
GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research

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