Weather forecast for tomorrow
Grand Valley, PA

Weather forecast for tomorrow

Friday, Jun 20.

Partly Cloudy
5:41 am

8:57 pm
EDT
Partly Cloudy
79°F / 64°F
  • Wind: 11mph W
  • Humidity: 71%
  • Precip. probability: 21%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, on Friday, sunny moments will alternate with patchy cloud cover.
Rainfall is not anticipated. Temperature span will be from a high of a moderately hot 78.8°F to a low of a comfortable 64.4°F.
The daily maximum temperature is predicted to be slightly warmer than June's climate average of 74.7°F.
Sunrise will be at 5:41 am and sunset at 8:57 pm; tomorrow's daylight will last for 15h and 16min.

Frequently asked questions

What is the weather forecast for Grand Valley for tomorrow?
Tomorrow, patchy clouds will move across the sky, allowing for sunshine at times.
Will it rain tomorrow in Grand Valley?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 78.8°F, while the minimum temperature will be 64.4°F.
The maximum temperature will be slightly warmer than the average highest temperature of 74.7°F in June. The lowest temperature will be notably higher than the average low of 54°F.
When are sunrise and sunset tomorrow?
On Friday, in Grand Valley, sunrise will be at 5:41 am and sunset at 8:57 pm (EDT).
How many hours of daylight will Grand Valley have tomorrow?
In Grand Valley, the length of the day tomorrow will be 15h and 16min.

Hourly weather forecast

12 am
  • 59°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph WNW
  • Pressure: 29.91"Hg
  • Humidity: 96%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 5mi
2 am
  • 59°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph W
  • Pressure: 29.91"Hg
  • Humidity: 98%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 5mi
4 am
  • 59°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.94"Hg
  • Humidity: 100%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 5mi
Sunrise: 5:41 am
6 am
  • 59°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.97"Hg
  • Humidity: 100%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 8mi
8 am
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph WSW
  • Pressure: 29.97"Hg
  • Humidity: 97%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
10 am
  • 68°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph W
  • Pressure: 29.97"Hg
  • Humidity: 82%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 73°F
  • Feels like:
    73°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph W
  • Pressure: 29.97"Hg
  • Humidity: 64%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph W
  • Pressure: 29.97"Hg
  • Humidity: 56%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph W
  • Pressure: 29.97"Hg
  • Humidity: 59%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 77°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph W
  • Pressure: 29.97"Hg
  • Humidity: 63%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.97"Hg
  • Humidity: 70%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 8:57 pm
10 pm
  • 68°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SW
  • Pressure: 30"Hg
  • Humidity: 83%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, weather will be unstable, and a combination of primarily cloudy and occasionally stormy, rainy and mostly clear weather is forecasted.
The temperature will be between a minimum of 59°F and a maximum of 77°F. The warmest part of the day will be from 2 pm to 6 pm.
The high will be relatively higher than the normal maximum of 74.7°F for June. The expected low will be more resembling what’s common in July than the current June average of 54°F.
Updated: Jun 19, 2025 @ 13:12:49 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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