Weather forecast for tomorrow
Friday, Jun 20.
5:42 am
8:43 pm
EDT
8:43 pm
EDT
Sunny
88°F / 66°F
- Wind: 9mph WNW
- Humidity: 55%
- Precip. probability: 6%
- Precipitation: 0.12"
- UV index: 9
Tomorrow, in Williamsport, expect sunny weather with a crisp, clear sky.
Minimal precipitation is anticipated. The temperature scale will run from a maximum of a blazing 87.8°F to a minimum of a breezy 66.2°F.
The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be a hot 93.2°F. Note that heat index values are valued for light wind and location in the shade.
The temperature of 87.8°F reflects July's climate better than June's.
Sunrise will be at 5:42 am and sunset at 8:43 pm; tomorrow's daylight will last for 15h and 1min.
Minimal precipitation is anticipated. The temperature scale will run from a maximum of a blazing 87.8°F to a minimum of a breezy 66.2°F.
The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be a hot 93.2°F. Note that heat index values are valued for light wind and location in the shade.
The temperature of 87.8°F reflects July's climate better than June's.
Sunrise will be at 5:42 am and sunset at 8:43 pm; tomorrow's daylight will last for 15h and 1min.
Frequently asked questions
What is the weather forecast for Williamsport for tomorrow?
Tomorrow, a sun-drenched sky is anticipated.
Will it rain tomorrow?
Tomorrow, there is a low chance of minimal precipitation in Williamsport.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 87.8°F, while the lowest temperature will be 66.2°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 93.2°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 80.2°F in June. The lowest temperature will be also slightly warmer than the average low of 58.8°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 80.2°F in June. The lowest temperature will be also slightly warmer than the average low of 58.8°F.
What time are sunrise and sunset tomorrow?
On Friday, in Williamsport, sunrise will be at 5:42 am and sunset at 8:43 pm (EDT).
How many hours of daylight will Williamsport have tomorrow?
Tomorrow, the daylight will last for 15h and 1min.
Hourly weather forecast
12 am
- 72°F
- Feels like:
72°F
Clear
- Wind: 9mph WNW
- Pressure: 29.88"Hg
- Humidity: 72%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 68°F
- Feels like:
68°F
Clear
- Wind: 7mph WNW
- Pressure: 29.91"Hg
- Humidity: 76%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 66°F
- Feels like:
66°F
Clear
- Wind: 6mph WNW
- Pressure: 29.94"Hg
- Humidity: 79%
- Precip. probability: 7%
- Precipitation: 0"
- Visibility: 10mi
Sunrise: 5:42 am
6 am
- 64°F
- Feels like:
64°F
Sunny
- Wind: 4mph W
- Pressure: 29.97"Hg
- Humidity: 81%
- Precip. probability: 8%
- Precipitation: 0"
- Visibility: 10mi
8 am
- 70°F
- Feels like:
70°F
Sunny
- Wind: 7mph W
- Pressure: 30"Hg
- Humidity: 73%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 75°F
- Feels like:
75°F
Sunny
- Wind: 9mph WNW
- Pressure: 30"Hg
- Humidity: 63%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 81°F
- Feels like:
82°F
Sunny
- Wind: 9mph WNW
- Pressure: 30"Hg
- Humidity: 51%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 84°F
- Feels like:
84°F
Sunny
- Wind: 9mph WNW
- Pressure: 29.97"Hg
- Humidity: 46%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 86°F
- Feels like:
86°F
Sunny
- Wind: 9mph WNW
- Pressure: 29.97"Hg
- Humidity: 43%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 84°F
- Feels like:
86°F
Sunny
- Wind: 8mph WNW
- Pressure: 29.97"Hg
- Humidity: 45%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 82°F
- Feels like:
84°F
Partly Cloudy
- Wind: 5mph WSW
- Pressure: 30"Hg
- Humidity: 54%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:43 pm
10 pm
- 75°F
- Feels like:
77°F
Mostly Cloudy
- Wind: 3mph WSW
- Pressure: 30.03"Hg
- Humidity: 64%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, a combination of bright, cloudy and unstable weather is forecasted.
The temperature will be between a minimum of 64.4°F and a maximum of 86°F. The hottest part of the day will be from 3 pm to 5 pm.
The maximum is expected to resemble July's average high of 85.6°F rather than June's. The expected low will be also more consistent with what’s common in July than the current June average of 58.8°F.
The temperature will be between a minimum of 64.4°F and a maximum of 86°F. The hottest part of the day will be from 3 pm to 5 pm.
The maximum is expected to resemble July's average high of 85.6°F rather than June's. The expected low will be also more consistent with what’s common in July than the current June average of 58.8°F.
Updated: Jun 19, 2025 @ 06:15:35 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate