Weather forecast for today
Allentown, PA

Weather forecast for today

Wednesday, May 21.

Rain
5:37 am

8:19 pm
EDT
Rain
min.46°F
  • Wind: 12mph E
  • Humidity: 91%
  • Precip. probability: 100%
  • Precipitation: 0.59"
  • UV index: 0
During the late afternoon and into the evening, rainfall will continue, making for a gray and wet day.
With a high probability, moderate precipitation is expected for today. The lowest temperature will be a chilly 46.4°F.
Sunrise was at 5:37 am and sunset will be at 8:19 pm; the daylight will last for 14h and 41min.

Current condition

Showers in the Vicinity
4:35 pm EDT
Showers in the Vicinity
  • 54°F
  • Feels like: 48°F
  • Wind: 11mph ESE
  • Humidity: 87%
  • Dewpoint: 48°F
  • Pressure: 29.9"Hg
  • Precipitation: 0"
  • Visibility: 9mi
  • UV index: 1
Currently, scattered rain showers are developing over nearby locations.
The temperature is a cool 53.6°F, the apparent reading is estimated at a frosty 48.2°F.

Weather radar - Allentown, PA

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the current temperature?
The current temperature (4:35 pm EDT) is 53.6°F. Feels-like temperature is 48.2°F.
What is the weather forecast for Allentown for today?
Today, in Allentown, showers will linger, keeping conditions wet for most of the day.
Will it rain today?
Moderate precipitation of 0.59" is forecasted. The chance of rainfall is high at 100%.
When is the sunrise / sunset today in Allentown?
On Wednesday, in Allentown, sunrise was at 5:37 am and sunset will be at 8:19 pm (EDT).
How long is the day today?
In Allentown, today, there will be 14h and 41min of daylight.

Hourly weather forecast

5 pm
  • 54°F
  • Feels like:
    50°F
Showers
Showers
  • Wind: 11mph ESE
  • Pressure: 29.88"Hg
  • Humidity: 85%
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Visibility: 5mi
6 pm
  • 52°F
  • Feels like:
    48°F
Showers
Showers
  • Wind: 12mph ESE
  • Pressure: 29.88"Hg
  • Humidity: 83%
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Visibility: 5mi
7 pm
  • 52°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Wind: 11mph E
  • Pressure: 29.88"Hg
  • Humidity: 84%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 5mi
8 pm
  • 50°F
  • Feels like:
    46°F
Showers
Showers
  • Wind: 11mph E
  • Pressure: 29.85"Hg
  • Humidity: 87%
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • Visibility: 2mi
Sunset: 8:19 pm
9 pm
  • 50°F
  • Feels like:
    45°F
Rain
Rain
  • Wind: 12mph E
  • Pressure: 29.85"Hg
  • Humidity: 89%
  • Precip. probability: 88%
  • Precipitation: 0.04"
  • Visibility: 4mi
10 pm
  • 50°F
  • Feels like:
    45°F
Rain
Rain
  • Wind: 11mph E
  • Pressure: 29.88"Hg
  • Humidity: 90%
  • Precip. probability: 100%
  • Precipitation: 0.16"
  • Visibility: 2mi
11 pm
  • 48°F
  • Feels like:
    45°F
Rain
Rain
  • Wind: 11mph E
  • Pressure: 29.85"Hg
  • Humidity: 92%
  • Precip. probability: 100%
  • Precipitation: 0.12"
  • Visibility: 2mi
12 am
  • 48°F
  • Feels like:
    45°F
Rain
Rain
  • Wind: 10mph E
  • Pressure: 29.85"Hg
  • Humidity: 91%
  • Precip. probability: 91%
  • Precipitation: 0.04"
  • Visibility: 2mi
1 am
  • 48°F
  • Feels like:
    45°F
Rain
Rain
  • Wind: 9mph E
  • Pressure: 29.83"Hg
  • Humidity: 93%
  • Precip. probability: 87%
  • Precipitation: 0.04"
  • Visibility: 2mi
2 am
  • 48°F
  • Feels like:
    45°F
Rain
Rain
  • Wind: 8mph ENE
  • Pressure: 29.83"Hg
  • Humidity: 94%
  • Precip. probability: 91%
  • Precipitation: 0.08"
  • Visibility: 2mi
3 am
  • 48°F
  • Feels like:
    45°F
Rain
Rain
  • Wind: 9mph ENE
  • Pressure: 29.8"Hg
  • Humidity: 96%
  • Precip. probability: 92%
  • Precipitation: 0.04"
  • Visibility: 2mi
For the rest of Wednesday, primarily rain-filled and occasionally dull weather is anticipated.
Rainfall is predicted at 5 pm, 6 pm, and from 8 pm to 11 pm. With moderate precipitation of 0.16", most rainfall is expected at 10 pm.
The temperature will vary between the highest temperature of 53.6°F and the lowest temperature of 48.2°F.
Updated: May 21, 2025 @ 20:35:24 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Allentown, Pennsylvania, USA

  • en: Allentown, Pennsylvania, USA
  • es: Allentown, Pensilvania, EE.UU.
  • hr: Alentaun, Pensilvanija, SAD
  • sr: Alentaun, Pensilvanija, SAD
  • zh: 阿伦敦, 宾夕法尼亚, 美国
  • Latitude: 40.608431°
  • Longitude: -75.490183°
  • Elevation: 338 ft
  • Current time: 5:09pm EDT
  • Sunrise: 5:37 am EDT
  • Sunset: 8:19 pm EDT
  • Timezone: America/New_York
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