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Bayamón, PR 00957 Weather
Today: Chance Showers And Thunderstorms, high 90°F, low 78°F. Hourly and 10-day forecast from the National Weather Service. Times are local (AST).
Bayamón, PR 00957 current weather
85°F
Isolated Rain Showers
Forecast for this hour. No recent report from a nearby station.
H 90° / L 78°
No recent station report. NWS hourly forecast updated 10/29/2026, 4:21 AM PT
1 active alert
From the National Weather Service for this forecast zone or county
Moderate1Possible threat to life or property
Hourly forecast
NWS, updated 10/29/2026, 4:21 AM PT
10-day forecast
Tap a day for details
Today10/2960% chance of precipitationLow 78°High 90°
Today: Isolated rain showers before noon, then a chance of showers and thunderstorms. Partly sunny. High near 90, with temperatures falling to around 84 in the afternoon. Heat index values as high as 103. East southeast wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight: Scattered rain showers. Partly cloudy, with a low around 78. Southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Chance Showers And ThunderstormsFri10/3040% chance of precipitationLow 78°High 89°
Friday: Scattered rain showers. Mostly sunny. High near 89, with temperatures falling to around 84 in the afternoon. East southeast wind 3 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night: Isolated rain showers before 9pm, then scattered showers and thunderstorms. Partly cloudy, with a low around 78. East southeast wind 2 to 8 mph. Chance of precipitation is 40%.
Scattered Rain ShowersSat10/3150% chance of precipitationLow 78°High 88°
Saturday: Isolated rain showers before noon, then scattered showers and thunderstorms. Partly sunny, with a high near 88. East wind 2 to 12 mph. Chance of precipitation is 50%.
Saturday Night: Isolated rain showers. Partly cloudy, with a low around 78. East wind 5 to 8 mph. Chance of precipitation is 20%.
Scattered Showers And ThunderstormsSun11/150% chance of precipitationLow 78°High 88°
Sunday: Isolated rain showers before noon, then scattered showers and thunderstorms. Partly sunny, with a high near 88. East wind 5 to 10 mph. Chance of precipitation is 50%.
Sunday Night: Isolated rain showers. Partly cloudy, with a low around 78. East southeast wind 3 to 8 mph.
Scattered Showers And ThunderstormsMon11/250% chance of precipitationLow 78°High 88°
Monday: Isolated rain showers before noon, then scattered showers and thunderstorms. Mostly sunny, with a high near 88. East southeast wind 3 to 8 mph. Chance of precipitation is 50%.
Monday Night: Isolated rain showers. Partly cloudy, with a low around 78.
Scattered Showers And ThunderstormsTue11/350% chance of precipitationLow 78°High 88°
Tuesday: Isolated rain showers before noon, then scattered showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 50%.
Tuesday Night: Isolated rain showers. Partly cloudy, with a low around 78.
Scattered Showers And ThunderstormsWed11/470% chance of precipitationLow 79°High 87°
Wednesday: Isolated rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 70%.
Wednesday Night: Scattered rain showers. Partly cloudy, with a low around 79.
Chance Showers And ThunderstormsThu11/5Model blend90% chance of precipitationLow 77°High 88°
Thursday: Storms likely. High near 88°. Low that night near 77°. 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.
Fri11/6Model blend75% chance of precipitationLow 77°High 88°
Friday: Rain likely. High near 88°. Low that night near 77°. About 0.16 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.
Sat11/7Model blend76% chance of precipitationLow 78°High 88°
Saturday: Rain likely. High near 88°. Low that night near 78°. About 0.13 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 18.367, -66.189 from the NWS SJU office, updated 10/29/2026, 4:21 AM PT · Official forecast on weather.gov
Days 8 to 10: NOAA National Blend of Models, station TJIG (San Juan/Dominicci Arpt, 9 mi), model run 10/29/2026, 4:00 AM 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
- Now85°Isolated Rain Showers10%6 mph
- 9 AM87°Isolated Rain Showers10%6 mph
- 10 AM88°Isolated Rain Showers10%7 mph
- 11 AM89°Isolated Rain Showers10%8 mph
- 12 PM90°Chance Showers And Thunderstorms60%9 mph
- 1 PM90°Chance Showers And Thunderstorms60%10 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the high temperature today in Bayamón, PR 00957?
- The National Weather Service forecast for today calls for a high near 90°F. Chance Showers And Thunderstorms.
- Will it rain in Bayamón, PR 00957 in the next 24 hours?
- The hourly forecast shows a 60% chance of precipitation around 10/29/2026, 12:00 PM AST.
- What is the 10-day forecast for Bayamón, PR 00957?
- The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs near 88°F and up to a 90% chance of precipitation. Model guidance this far out often changes.
- What time is sunrise and sunset in Bayamón, PR 00957 today?
- Sunrise is about 6:23 AM AST and sunset is about 5:53 PM AST (calculated for the center of the area, within a few minutes).
Nearby hazards
Puerto Rico hazardsSevere 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 countyBayamón Municipio, week of 10/20/2026
86% of the county is in moderate drought or worse.
Tides nearby
NOAA tide stations
- San Juan7.9 mi
- Boca de Cangrejos14.3 mi
- Boca del Cibuco15.2 mi
Beaches nearby
EPA BEACON beaches
Sun and moon
Local time, center of the area
- Sunrise
- 6:23 AM
- Sunset
- 5:53 PM
- Daylight
- 11 hr 30 min
- Moon
- Waning Gibbous 88% lit
- First light (civil dawn)
- 6 AM
- Last light (civil dusk)
- 6:15 PM
- Moonrise
- 8:57 PM
- Moonset
- 9:52 AM
Bayamón 00957 climate
ClimateMonthly 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
- 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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About this data
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