Mount Union, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Union, PA in one place.
Mostly sunny, with a high near 78. Northeast wind around 6 mph.
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: Jun 1, 2026 7:00 PM EDT.
The active forecast window currently covers Jun 1 to Jun 7, 2026 for Mount Union, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 1 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 7:00 PM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Mount Union
Thursday looks like the warmest upcoming period in Mount Union at 88 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Saturday at about 2 to 8 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 7:00 PM EDT
- Coverage
- 7 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
Partly cloudy, with a low around 51. Northeast wind 1 to 5 mph.
Mostly sunny, with a high near 76. Northeast wind 0 to 5 mph.
Mostly clear, with a low around 50. North wind 1 to 5 mph.
Sunny, with a high near 82. Northwest wind 1 to 5 mph.
Clear, with a low around 55.
Sunny, with a high near 88.
Mostly clear, with a low around 58.
Mostly sunny, with a high near 88.
Partly cloudy, with a low around 63.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jun 1
|
Mostly Sunny
|
78°F |
6 mph
NE
|
|
Tonight
Jun 1
|
Partly Cloudy
|
51°F |
1 to 5 mph
NE
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
76°F |
0 to 5 mph
NE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
50°F |
1 to 5 mph
N
|
|
Wednesday
Jun 3
|
Sunny
|
82°F |
1 to 5 mph
NW
|
|
Wednesday Night
Jun 3
|
Clear
|
55°F |
2 mph
NW
|
|
Thursday
Jun 4
|
Sunny
|
88°F |
0 to 3 mph
NW
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
58°F |
1 to 5 mph
NW
|
|
Friday
Jun 5
|
Mostly Sunny
|
88°F |
1 to 7 mph
W
|
|
Friday Night
Jun 5
|
Partly Cloudy
|
63°F |
2 to 7 mph
W
|
|
Saturday
Jun 6
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
2 to 8 mph
W
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
64°F |
2 to 8 mph
W
|
|
Sunday
Jun 7
|
Chance Rain Showers
|
81°F |
2 to 6 mph
SW
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
60°F |
6 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Union.