Weather forecast for 10 daysPenn, PA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 61°F
- 32°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphESE 112°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:32 am EDT
- Sunset: 6:34 pm EDT
- details ▼
On Sunday, October 18, sunshine and minimal clouds are also in the outlook.
A remarkable high of a comfortable 60.8°F during the day and a stark low of a wintry 32°F at night are anticipated.
Tomorrow's high is expected to coincide with the typical October maximum of 61.5°F.
Sunrise will be at 7:32 am and sunset at 6:34 pm; tomorrow's daylight will last for 11h and 2min.
A remarkable high of a comfortable 60.8°F during the day and a stark low of a wintry 32°F at night are anticipated.
Tomorrow's high is expected to coincide with the typical October maximum of 61.5°F.
Sunrise will be at 7:32 am and sunset at 6:34 pm; tomorrow's daylight will last for 11h and 2min.
10-day overview
Daily temperatures
Maximum temperature: 66°C.
Coldest day: tomorrow 61°C.
Coldest day: tomorrow 61°C.
Chance of precipitation
Highest chance: Monday 26.10. 15%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 30°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphNNE 33°
- Humidity: 80%
- UV index: 0
- Sunrise: 7:31 am EDT
- Sunset: 6:35 pm EDT
- details ▼
- Sunday
- Oct 18, 2026
- 61°F
- 32°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphESE 112°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:32 am EDT
- Sunset: 6:34 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 36°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphNNE 27°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:33 am EDT
- Sunset: 6:33 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 37°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphN 1°
- Humidity: 65%
- UV index: 4
- Sunrise: 7:35 am EDT
- Sunset: 6:31 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 34°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphNNE 21°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:36 am EDT
- Sunset: 6:30 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNNW 339°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:37 am EDT
- Sunset: 6:28 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNNE 33°
- Humidity: 66%
- UV index: 4
- Sunrise: 7:38 am EDT
- Sunset: 6:27 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphE 92°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:39 am EDT
- Sunset: 6:26 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 39°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNE 21°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:40 am EDT
- Sunset: 6:24 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 43°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphWNW 290°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:41 am EDT
- Sunset: 6:23 pm EDT
- details ▼
Ten-day trends indicate that primarily sunny and occasionally overcast weather is predicted.
Rainfall is not forecasted in Penn in the upcoming days.
Highs will stay within a very narrow margin throughout the coming week. Maximum temperatures will fall between 60.8°F and 66.2°F, while the difference in minimum temperatures will be substantial, as the lowest temperatures will be recorded between 30.2°F and 42.8°F.
With a maximum temperature of 66.2°F, Monday through Wednesday and next Monday will be the warmest days; Sunday will be the coldest day, with the highest temperature of 60.8°F.
Rainfall is not forecasted in Penn in the upcoming days.
Highs will stay within a very narrow margin throughout the coming week. Maximum temperatures will fall between 60.8°F and 66.2°F, while the difference in minimum temperatures will be substantial, as the lowest temperatures will be recorded between 30.2°F and 42.8°F.
With a maximum temperature of 66.2°F, Monday through Wednesday and next Monday will be the warmest days; Sunday will be the coldest day, with the highest temperature of 60.8°F.
Updated: Oct 17, 2026 @ 23:34:37 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
Frequently asked questions
Tomorrow, sun-filled conditions are expected to persist.
Tomorrow, the highest temperature will be 60.8°F, while the lowest temperature will be 32°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be notably lower than the average low of 44.6°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be notably lower than the average low of 44.6°F.
On Sunday, in Penn, sunrise will be at 7:32 am and sunset at 6:34 pm (EDT).
In Penn, tomorrow, there will be 11h and 2min of daylight.





