Union Square, PA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Union Square, PA in one place.
Sunny, with a high near 84. South wind 2 to 10 mph.
Local Weather Overview
This forecast page for Union Square, 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 7, 2026 10:19 PM EDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Union Square, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 7, 2026 10:19 PM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Union Square
Thursday looks like the warmest upcoming period in Union Square at 95 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 12 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 7, 2026 10:19 PM EDT
- Coverage
- 6 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 62. South wind 5 to 10 mph.
A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 95.
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Sunny
|
84°F |
2 to 10 mph
S
|
|
Tuesday Night
Jun 9
|
Partly Cloudy
|
62°F |
5 to 10 mph
S
|
|
Wednesday
Jun 10
|
Showers And Thunderstorms Likely
|
88°F |
5 to 12 mph
S
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
70°F |
3 to 10 mph
SW
|
|
Thursday
Jun 11
|
Slight Chance Showers And Thunderstorms
|
95°F |
5 to 9 mph
W
|
|
Thursday Night
Jun 11
|
Slight Chance Showers And Thunderstorms
|
70°F |
2 to 8 mph
W
|
|
Friday
Jun 12
|
Mostly Sunny then Chance Showers And Thunderstorms
|
94°F |
3 to 8 mph
W
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
68°F |
5 to 8 mph
W
|
|
Saturday
Jun 13
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
91°F |
7 mph
N
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
66°F |
2 to 6 mph
E
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
92°F |
2 to 8 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union Square.