What is the weather in Allentown, PA right now?

The latest observation from Allentown, Lehigh Valley International Airport was 48°F and clear, reported at 10/26/2026, 11:10 PM EDT.

Will it rain in Allentown, PA in the next 24 hours?

The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.

What is the 10-day forecast for Allentown, PA?

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 of 63°F to 67°F and up to a 44% chance of precipitation. Model guidance this far out often changes.

What time is sunrise and sunset in Allentown, PA today?

Sunrise is about 7:25 AM EDT and sunset is about 6:06 PM EDT (calculated for the center of the area, within a few minutes).

What is the normal October weather in Allentown, PA?

At Allentown INTL AP, the 1991 to 2020 normal high in October is 66°F and the normal low is 44°F.

Checked Oct 26, 2026

Allentown, PA Weather

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

Allentown, PA current weather

48°F

Clear

H -- / L 44°Feels like 47°

Wildfire smoke overhead: light
No rain expected in the next 12 hours

Observed at Allentown, Lehigh Valley International Airport (4.3 mi away), 10/26/2026, 11:10 PM EDT

Hourly forecast

NWS, updated 4:09 PM

Now52°
Tue12 AM51°
1 AM50°
2 AM50°
3 AM49°
4 AM48°
5 AM47°
6 AM46°
7 AM45°
8 AM45°
9 AM48°
10 AM52°
11 AM55°
12 PM57°
1 PM59°
2 PM61°
3 PM61°
4 PM61°
5 PM61°
6 PM58°
7 PM54°
8 PM52°
9 PM50°
10 PM48°
11 PM46°
Wed12 AM44°
1 AM43°
2 AM41°
3 AM40°
4 AM40°
5 AM38°
6 AM38°
7 AM38°
8 AM38°
9 AM42°
10 AM47°
11 AM53°
12 PM57°
1 PM60°
2 PM63°
3 PM64°
4 PM65°
5 PM64°
6 PM61°
7 PM58°
8 PM54°
9 PM52°
10 PM51°

10-day forecast

Tap a day for details

Today10/26Low 44°High
Tonight: Patchy fog after 11pm. Partly cloudy, with a low around 44. Northwest wind 0 to 5 mph.
Patchy Fog
Tue10/27Low 38°High 62°
Tuesday: Patchy fog before 9am. Sunny, with a high near 62. Northeast wind 0 to 5 mph.
Tuesday Night: Mostly clear, with a low around 38. East wind around 0 mph.
Patchy Fog then Sunny
Wed10/28Low 45°High 65°
Wednesday: Mostly sunny, with a high near 65. West wind around 0 mph.
Wednesday Night: Mostly cloudy, with a low around 45. West wind around 0 mph.
Mostly Sunny
Thu10/29Low 49°High 70°
Thursday: Mostly sunny, with a high near 70.
Thursday Night: Clear, with a low around 49.
Mostly Sunny
Fri10/30Low 43°High 74°
Friday: Sunny, with a high near 74.
Friday Night: Mostly clear, with a low around 43.
Sunny
Sat10/31Low 47°High 69°
Saturday: Mostly sunny, with a high near 69.
Saturday Night: Mostly cloudy, with a low around 47.
Mostly Sunny
Sun11/114% chance of precipitationLow 52°High 69°
Sunday: Mostly cloudy, with a high near 69.
Sunday Night: Mostly cloudy, with a low around 52.
Mostly Cloudy
Mon11/221% chance of precipitationLow High 69°
Monday: A slight chance of rain showers after 7am. Mostly cloudy, with a high near 69.
Slight Chance Rain Showers
Model blend
Tue11/3Model blend43% chance of precipitationLow 48°High 67°
Tuesday: Partly cloudy, slight chance of rain. High near 67°. Low that night near 48°. About 0.25 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 blend44% chance of precipitationLow 45°High 63°
Wednesday: Chance of rain. High near 63°. Low that night near 45°. About 0.74 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 40.593, -75.480 from the NWS PHI office, updated 10/26/2026, 4:09 PM EDT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KXLL (Allentown/Queen City, 2 mi), model run 10/26/2026, 10:00 PM EDT

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

Next 6 hours

NWS hourly forecast

Now52°Patchy Fog0%5 mph
12 AM51°Patchy Fog0%5 mph
1 AM50°Patchy Fog0%0 mph
2 AM50°Patchy Fog0%5 mph
3 AM49°Patchy Fog0%0 mph
4 AM48°Patchy Fog0%0 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.

MonNow52° 0% Sky 6%5
Tue 10/2712 AM51° 0% Sky 41%5
1 AM50° 0% Sky 45%0g6
2 AM50° 0% Sky 47%5
3 AM49° 0% Sky 48%0g5
4 AM48° 0% Sky 42%0g5
5 AM47° 0% Sky 41%5
6 AM46° 0% Sky 36%0g6
7 AM45° 0% Sky 37%5
8 AM45° 0% Sky 36%5
9 AM48° 0% Sky 27%5
10 AM52° 0% Sky 11%5
11 AM55° 0% Sky 10%5
12 PM57° 0% Sky 7%5
1 PM59° 0% Sky 5%5
2 PM61° 0% Sky 6%0g6
3 PM61° 0% Sky 9%0g6
4 PM61° 0% Sky 7%0g6
5 PM61° 0% Sky 11%0g5
6 PM58° 0% Sky 22%0
7 PM54° 0% Sky 24%0g5
8 PM52° 0% Sky 19%0
9 PM50° 0% Sky 12%0
10 PM48° 0% Sky 12%0
11 PM46° 0% Sky 17%0
Wed 10/2812 AM44° 0% Sky 16%0
1 AM43° 0% Sky 21%0
2 AM41° 0% Sky 16%0
3 AM40° 0% Sky 12%0
4 AM40° 0% Sky 10%0
5 AM38° 0% Sky 8%0
6 AM38° 0% Sky 19%0
7 AM38° 0% Sky 19%0
8 AM38° 0% Sky 33%0
9 AM42° 0% Sky 17%0
10 AM47° 0% Sky 24%0
11 AM53° 0% Sky 31%0
12 PM57° 0% Sky 36%0
1 PM60° 0% Sky 41%0g5
2 PM63° 0% Sky 46%0g6
3 PM64° 0% Sky 47%0g6
4 PM65° 0% Sky 47%0g6
5 PM64° 0% Sky 48%0g5
6 PM61° 0% Sky 50%0
7 PM58° 0% Sky 53%0
8 PM54° 0% Sky 55%0
9 PM52° 0% Sky 59%0
10 PM51° 0% Sky 64%0
11 PM50° 0% Sky 68%0
Thu 10/2912 AM49° 0% Sky 64%0
1 AM48° 0% Sky 59%0
2 AM47° 0% Sky 55%0
3 AM47° 0% Sky 51%0
4 AM47° 0% Sky 48%0
5 AM47° 0% Sky 44%0
6 AM46° 0% Sky 42%0
7 AM45° 0% Sky 41%0
8 AM46° 0% Sky 39%0
9 AM49° 0% Sky 35%0
10 AM54° 0% Sky 32%0g5
11 AM59° 0% Sky 28%0g7
12 PM63° 0% Sky 25%5
1 PM66° 0% Sky 23%5g12
2 PM68° 0% Sky 20%5g13
3 PM70° 0% Sky 14%5g13
4 PM70° 0% Sky 9%5g10
5 PM69° 0% Sky 3%5
6 PM66° 0% Sky 3%5
7 PM63° 0% Sky 2%0g7
8 PM61° 0% Sky 2%0g6
9 PM59° 0% Sky 2%0g6
10 PM57° 0% Sky 2%0g5
11 PM55° 0% Sky 2%0g5
Fri 10/3012 AM54° 0% Sky 2%0g5
1 AM53° 0% Sky 2%0g5
2 AM52° 0% Sky 10%0g5
3 AM52° 0% Sky 10%0g5
4 AM51° 0% Sky 10%0g5
5 AM51° 0% Sky 10%0g5
6 AM50° 0% Sky 10%0g5
7 AM49° 0% Sky 10%0g5
8 AM50° 0% Sky 12%0g5
9 AM53° 0% Sky 12%0g6
10 AM58° 0% Sky 12%0g8
11 AM63° 0% Sky 12%0g9
12 PM67° 0% Sky 12%5g10
1 PM70° 0% Sky 12%5g13
2 PM72° 0% Sky 13%5g13
3 PM74° 0% Sky 13%5g13
4 PM74° 0% Sky 13%5g10
5 PM73° 0% Sky 13%5
6 PM70° 0% Sky 13%0g8
7 PM67° 0% Sky 13%0g6
8 PM63° 0% Sky 19%0g5
9 PM60° 0% Sky 19%0
10 PM57° 0% Sky 19%0
11 PM54° 0% Sky 19%0
Sat 10/3112 AM52° 0% Sky 19%0
1 AM50° 0% Sky 19%0
2 AM49° 0% Sky 33%0
3 AM47° 0% Sky 33%0
4 AM46° 0% Sky 33%0
5 AM45° 0% Sky 33%0
6 AM44° 0% Sky 33%0
7 AM43° 0% Sky 33%0
8 AM44° 0% Sky 51%0
9 AM48° 0% Sky 51%0
10 AM53° 0% Sky 51%0
11 AM58° 0% Sky 51%0g5
12 PM61° 0% Sky 51%0g6
1 PM64° 0% Sky 51%0g6
2 PM66° 1% Sky 52%0g6
3 PM68° 1% Sky 52%0g6
4 PM68° 1% Sky 52%0g5
5 PM68° 1% Sky 52%0
6 PM66° 1% Sky 52%0
7 PM63° 1% Sky 52%0
8 PM60° 1% Sky 59%0
9 PM58° 1% Sky 59%0
10 PM56° 1% Sky 59%0
11 PM54° 1% Sky 59%0
Sun 11/112 AM52° 1% Sky 59%0
1 AM50° 1% Sky 59%0
1 AM49° 2% Sky 69%0
2 AM48° 2% Sky 69%0
3 AM48° 2% Sky 69%0
4 AM48° 2% Sky 69%0
5 AM47° 2% Sky 69%0
6 AM47° 2% Sky 69%0
7 AM48° 6% Sky 80%0
8 AM51° 6% Sky 80%0
9 AM54° 6% Sky 80%0
10 AM58° 6% Sky 80%0g5
11 AM62° 6% Sky 80%0g6
12 PM65° 6% Sky 80%0g7
1 PM67° 10% Sky 74%0g8
2 PM68° 10% Sky 74%0g8
3 PM69° 10% Sky 74%0g8
4 PM68° 10% Sky 74%0g7
5 PM66° 10% Sky 74%0g6
6 PM64° 10% Sky 74%0g6
7 PM61° 11% Sky 78%0g5
8 PM59° 11% Sky 78%0
9 PM57° 11% Sky 78%0
10 PM56° 11% Sky 78%0
11 PM55° 11% Sky 78%0
Mon 11/212 AM54° 11% Sky 78%0
1 AM54° 14% Sky 82%0
2 AM54° 14% Sky 82%0
3 AM53° 14% Sky 82%0
4 AM53° 14% Sky 82%0
5 AM52° 14% Sky 82%0
6 AM52° 14% Sky 82%0
7 AM53° 19% Sky 75%0
8 AM55° 19% Sky 75%0
9 AM58° 19% Sky 75%0g6

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, 4:09 PM EDT

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

Nearby hazards

Pennsylvania 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):Could not check the Weather Prediction Center outlook right now.
River gauges within 40 miles at or above flood stage: None reported
Active wildfires within 50 miles: None reported

Drought

By county

Lehigh County, week of 10/20/2026

No drought or abnormal dryness in this county.

Frequently asked questions

What is the weather in Allentown, PA right now?: The latest observation from Allentown, Lehigh Valley International Airport was 48°F and clear, reported at 10/26/2026, 11:10 PM EDT.
Will it rain in Allentown, PA in the next 24 hours?: The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Allentown, PA?: 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 of 63°F to 67°F and up to a 44% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Allentown, PA today?: Sunrise is about 7:25 AM EDT and sunset is about 6:06 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Allentown, PA?: At Allentown INTL AP, the 1991 to 2020 normal high in October is 66°F and the normal low is 44°F.

Sun and moon

Local time, center of the area

Sunrise: 7:25 AM
Sunset: 6:06 PM
Daylight: 10 hr 41 min
Moon: Full Moon 99% lit

First light (civil dawn): 6:57 AM
Last light (civil dusk): 6:34 PM
Moonrise: 5:58 PM
Moonset: 8 AM

Normal October weather

Climate

Normal October high 66°, low 44°, precipitation 4.14 in for the month. 1991 to 2020 normals at Allentown INTL AP, 4 mi away.

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
Hazard Mapping System Smoke AnalysisNOAA NESDIS Office of Satellite and Product Operations
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

See something wrong? Request a correction

About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

Report an error Read the full disclaimer