Weather forecast for 10 daysMount Union, PA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 63°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 1mphNW 322°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:25 am EDT
  • Sunset: 6:27 pm EDT
  • ▼
Tomorrow, clear skies and sunshine are also anticipated.
Significant temperature fluctuations from a high of a comfortable 62.6°F to a low of a wintry 33.8°F are predicted.
Tomorrow's high temperature will mirror the usual October maximum of 61.5°F.
Sunrise will be at 7:25 am and sunset at 6:27 pm; tomorrow's daylight will last for 11h and 2min.

10-day overview

Daily temperatures

Maximum temperature: 70°C.
Minimum temperature: 63°C.

Chance of precipitation

Highest chance: Monday 26.10. 23%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 32°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphNW 324°
  • Humidity: 77%
  • UV index: 0
  • Sunrise: 7:24 am EDT
  • Sunset: 6:28 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 63°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 1mphNW 322°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:25 am EDT
  • Sunset: 6:27 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 5mphN 352°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:26 am EDT
  • Sunset: 6:25 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphN 356°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:28 am EDT
  • Sunset: 6:24 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphN 6°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:29 am EDT
  • Sunset: 6:23 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphNNW 343°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:30 am EDT
  • Sunset: 6:21 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphNNE 16°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:31 am EDT
  • Sunset: 6:20 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 63°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 5mphNE 52°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:32 am EDT
  • Sunset: 6:18 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 64°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 5mphN 7°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:33 am EDT
  • Sunset: 6:17 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 6mphNNW 335°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:34 am EDT
  • Sunset: 6:16 pm EDT
  • ▼
Over the next ten days, a combination of mostly clear and cloudy weather is expected.
Rainfall is not anticipated in Mount Union in the upcoming days.
In the upcoming period, the highest temperature will vary between 62.6°F and 69.8°F, while the lowest night temperatures will vary significantly, as nighttime lows are forecast to fall between 32°F and 44.6°F.
With a maximum temperature of 69.8°F, Tuesday and next Monday will be the warmest days; with a maximum temperature of 62.6°F, Sunday and next Saturday will be the coldest days.
Updated: Oct 18, 2026 @ 00:57:38 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, sunny and dry conditions are anticipated.

Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 33.8°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 43.9°F.

On Sunday, in Mount Union, sunrise will be at 7:25 am and sunset at 6:27 pm (EDT).

In Mount Union, Pennsylvania, the length of the day tomorrow will be 11h and 2min.