Mount Union, PA Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Union, PA in one place.
A chance of rain showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Mount Union, PA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 15, 2026 7:18 AM EDT.
The active forecast window currently covers Apr 17 to Apr 21, 2026 for Mount Union, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 7:18 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Mount Union
Saturday looks like the warmest upcoming period in Mount Union at 84 degrees F.
Monday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Monday at about 14 to 17 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 7:18 AM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KCCX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before 8pm. Mostly clear, with a low around 56.
A chance of rain showers after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.
A chance of rain showers before 2am. Partly cloudy, with a low around 35. Chance of precipitation is 50%.
Sunny, with a high near 52.
Mostly clear, with a low around 31.
Sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Chance Rain Showers
|
79°F |
7 mph
W
|
|
Friday Night
Apr 17
|
Slight Chance Rain Showers then Mostly Clear
|
56°F |
1 to 6 mph
N
|
|
Saturday
Apr 18
|
Mostly Sunny then Chance Rain Showers
|
84°F |
1 to 7 mph
S
|
|
Saturday Night
Apr 18
|
Chance Rain Showers
|
50°F |
6 to 9 mph
SW
|
|
Sunday
Apr 19
|
Chance Rain Showers
|
64°F |
9 to 13 mph
W
|
|
Sunday Night
Apr 19
|
Chance Rain Showers
|
35°F |
13 mph
W
|
|
Monday
Apr 20
|
Sunny
|
52°F |
14 to 17 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
31°F |
5 to 14 mph
W
|
|
Tuesday
Apr 21
|
Sunny
|
68°F |
5 to 8 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Union.