Weather forecast for tomorrow
Valley Forge, PA

Weather forecast for tomorrow

Sunday, Jun 22.

Partly Cloudy
5:31 am

8:36 pm
EDT
Partly Cloudy
97°F / 77°F
  • Wind: 11mph WSW
  • Humidity: 55%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, in Valley Forge, changing cloud patterns will allow for periods of sunshine.
Anticipated temperatures will peak at a sizzling 96.8°F and dip to a minimum of a moderately hot 77°F.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a burning hot 114.8°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the hotter weather will bring a peak temperature more in tune with July's 85.1°F.
Sunrise will be at 5:31 am and sunset at 8:36 pm; tomorrow's daylight will last for 15h and 5min.

Frequently asked questions

What is the weather forecast for Valley Forge for tomorrow?
On Sunday, a partly cloudy sky is anticipated.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature in Valley Forge will be 96.8°F, while the lowest temperature will be 77°F. The maximum heat index, which integrates air moisture with ambient temperature, is appraised at 114.8°F.
The highest temperature will be notably higher than the average maximum of 79.2°F in June. The lowest temperature tomorrow will be also significantly higher than the average low of 61°F.
When are sunrise and sunset tomorrow?
On Sunday, in Valley Forge, sunrise will be at 5:31 am and sunset at 8:36 pm (EDT).
How long will the day be tomorrow?
In Valley Forge, Pennsylvania, the length of the day tomorrow will be 15h and 5min.

Hourly weather forecast

12 am
  • 77°F
  • Feels like:
    81°F
Clear
Clear
  • Wind: 4mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 69%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 75°F
  • Feels like:
    77°F
Mostly Clear
Mostly Clear
  • Wind: 5mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 70%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 73°F
  • Feels like:
    75°F
Clear
Clear
  • Wind: 5mph SW
  • Pressure: 30.09"Hg
  • Humidity: 74%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:31 am
6 am
  • 73°F
  • Feels like:
    73°F
Sunny
Sunny
  • Wind: 5mph SW
  • Pressure: 30.09"Hg
  • Humidity: 79%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 30.09"Hg
  • Humidity: 69%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 84°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Pressure: 30.09"Hg
  • Humidity: 59%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 90°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph WSW
  • Pressure: 30.03"Hg
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 93°F
  • Feels like:
    102°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph W
  • Pressure: 30.03"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 95°F
  • Feels like:
    104°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph W
  • Pressure: 30"Hg
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 95°F
  • Feels like:
    104°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Pressure: 30"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 91°F
  • Feels like:
    100°F
Sunny
Sunny
  • Wind: 6mph WSW
  • Pressure: 30"Hg
  • Humidity: 55%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:36 pm
10 pm
  • 86°F
  • Feels like:
    93°F
Clear
Clear
  • Wind: 4mph WSW
  • Pressure: 30.03"Hg
  • Humidity: 65%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Sunday, a combination of overcast and clear weather is expected.
The temperature will be between a minimum of 73.4°F and a maximum of 95°F. The feels-like temperature will vary between a minimum of 73.4°F and a maximum of 104°F. The hottest part of the day will be from 3 pm to 6 pm.
Tomorrow, the high temperature is expected to be more comparable to July than to June's average of 79.2°F. The lowest temperature is also more in line with July's average minimum of 66.7°F than the usual minimum of 61°F in June.
Updated: Jun 21, 2025 @ 07:24:07 UTC
Published by: Weather U.S. | About Us
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