Weather forecast for tomorrow
Allentown, PA

Weather forecast for tomorrow

Thursday, Apr 17.

Sunny
6:18 am

7:44 pm
EDT
Sunny
63°F / 37°F
  • Wind: 11mph WNW
  • Humidity: 38%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 7
Tomorrow, in Allentown, sunshine is also forecasted under mostly clear skies.
The temperature will fluctuate from a high of a comfortable 62.6°F to a low of an icy 37.4°F.
The anticipated top temperature is expected to be relatively higher than the usual April maximum of 58.3°F.
Sunrise will be at 6:18 am and sunset at 7:44 pm; tomorrow's daylight will last for 13h and 27min.

Frequently asked questions

What is the weather forecast for Allentown for tomorrow?
Tomorrow, the outlook remains bright and sunny.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 37.4°F.
The highest temperature will be relatively higher than the average maximum of 58.3°F in April. The lowest temperature will be in line with the average low of 40.5°F.
What time are sunrise and sunset tomorrow?
On Thursday, in Allentown, sunrise will be at 6:18 am and sunset at 7:44 pm (EDT).
How many hours of daylight will Allentown have tomorrow?
Tomorrow, the daylight will last for 13h and 27min.

Hourly weather forecast

12 am
  • 41°F
  • Feels like:
    36°F
Mostly Clear
Mostly Clear
  • Wind: 8mph WNW
  • Pressure: 30"Hg
  • Humidity: 57%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Wind: 8mph WNW
  • Pressure: 30.03"Hg
  • Humidity: 62%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 37°F
  • Feels like:
    32°F
Clear
Clear
  • Wind: 6mph WNW
  • Pressure: 30.06"Hg
  • Humidity: 65%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Wind: 5mph WNW
  • Pressure: 30.09"Hg
  • Humidity: 66%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:18 am
8 am
  • 39°F
  • Feels like:
    36°F
Sunny
Sunny
  • Wind: 7mph WNW
  • Pressure: 30.15"Hg
  • Humidity: 61%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 46°F
  • Feels like:
    43°F
Sunny
Sunny
  • Wind: 10mph NW
  • Pressure: 30.15"Hg
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 54°F
  • Feels like:
    50°F
Sunny
Sunny
  • Wind: 10mph NW
  • Pressure: 30.15"Hg
  • Humidity: 34%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 57°F
  • Feels like:
    55°F
Sunny
Sunny
  • Wind: 11mph WNW
  • Pressure: 30.12"Hg
  • Humidity: 27%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Wind: 11mph WNW
  • Pressure: 30.12"Hg
  • Humidity: 25%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 59°F
  • Feels like:
    57°F
Sunny
Sunny
  • Wind: 9mph WNW
  • Pressure: 30.12"Hg
  • Humidity: 27%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:44 pm
8 pm
  • 55°F
  • Feels like:
    54°F
Clear
Clear
  • Wind: 4mph W
  • Pressure: 30.15"Hg
  • Humidity: 34%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Wind: 2mph WSW
  • Pressure: 30.18"Hg
  • Humidity: 42%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of cloud-filled and clear weather is forecasted.
The temperature will vary between the lowest temperature of 35.6°F and the highest temperature of 60.8°F. The warmest part of the day will be at 4 pm and 5 pm.
The temperature is expected to be relatively higher than the average peak in April, which is 58.3°F. The minimum temperature will be also similar to April's average low of 40.5°F.
Updated: Apr 16, 2025 @ 07:30:33 UTC
Published by: Weather U.S. | About Us
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