Southwest Greensburg, PA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Southwest Greensburg, PA in one place.
Partly sunny, with a high near 54. West wind 10 to 18 mph, with gusts as high as 29 mph. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Southwest Greensburg, 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 18, 2026 9:26 PM EDT.
The active forecast window currently covers Apr 19 to Apr 25, 2026 for Southwest Greensburg, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 25, 2026
- Latest sync
- Apr 18, 2026 9:26 PM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Southwest Greensburg
Friday looks like the warmest upcoming period in Southwest Greensburg at 81 degrees F.
Monday Night is the coolest period ahead with temperatures near 25 degrees F.
The strongest winds are forecast for Sunday at about 10 to 18 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 18, 2026 9:26 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- PBZ
- Radar station
- KPBZ
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers between 7pm and 2am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. West wind 6 to 14 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
A slight chance of snow showers before 8am. Mostly sunny, with a high near 46. Northwest wind 7 to 14 mph. Chance of precipitation is 20%. Little or no snow accumulation expected.
Widespread frost between 3am and 5am. Mostly clear, with a low around 25. Northeast wind 1 to 10 mph.
Sunny, with a high near 62.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 69. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 46.
Sunny, with a high near 77.
Partly cloudy, with a low around 52.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Partly Sunny
|
54°F |
10 to 18 mph
W
|
|
Sunday Night
Apr 19
|
Chance Rain Showers then Slight Chance Rain And Snow Showers
|
32°F |
6 to 14 mph
W
|
|
Monday
Apr 20
|
Slight Chance Snow Showers then Mostly Sunny
|
46°F |
7 to 14 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear then Widespread Frost
|
25°F |
1 to 10 mph
NE
|
|
Tuesday
Apr 21
|
Sunny
|
62°F |
1 to 10 mph
S
|
|
Tuesday Night
Apr 21
|
Chance Rain Showers
|
47°F |
9 mph
SW
|
|
Wednesday
Apr 22
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
69°F |
7 to 10 mph
W
|
|
Wednesday Night
Apr 22
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
46°F |
2 to 7 mph
W
|
|
Thursday
Apr 23
|
Sunny
|
77°F |
2 to 6 mph
SW
|
|
Thursday Night
Apr 23
|
Partly Cloudy
|
52°F |
5 mph
S
|
|
Friday
Apr 24
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
81°F |
3 to 10 mph
SW
|
|
Friday Night
Apr 24
|
Chance Showers And Thunderstorms
|
56°F |
5 to 8 mph
SW
|
|
Saturday
Apr 25
|
Showers And Thunderstorms Likely
|
73°F |
6 to 12 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Southwest Greensburg.
