Forest Grove, Pennsylvania Weather
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Weather Forecast for Forest Grove, Pennsylvania : Allegheny County
Issued: 4:11 pm EDT Sep 4, 2025 Latitude: 40.4792352 Longitude: -80.1303346 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
20% chance of rain on Tonight Mostly Cloudy on Friday 80% chance of rain on Saturday Mostly Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday
Low: 56°F High: 81°F High: 65°F High: 67°F High: 69°F High: 73°F High: 78°F High: 78°F
Low: 57°F Low: 49°F Low: 45°F Low: 46°F Low: 50°F Low: 53°F  
Rain Mostly Cloudy Rain Mostly Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
BUTLER COUNTY - (KBTP)
61°
Cloudy
as of 6:38 PM EDST
Rel. Humidity: 100%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 2900ft, Solid Overcast at 4300ft
20% chance of rain Tonight Tonight... A slight chance of showers before 8pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 56. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Mostly Cloudy on Friday Friday... Mostly cloudy, then gradually becoming sunny, with a high near 81. Southwest wind 7 to 14 mph, with gusts as high as 25 mph.
80% chance of thunderstorms Friday Night Friday Night... Showers and thunderstorms likely, then showers after 2am. Low around 57. Southwest wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of rain Saturday Saturday... Showers, mainly before 2pm. High near 65. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 49. West wind around 5 mph becoming calm in the evening.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 67.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 45.
Sunny on Monday Monday... Sunny, with a high near 69.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 46.
Sunny on Tuesday Tuesday... Sunny, with a high near 73.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 50.
Sunny on Wednesday Wednesday... Sunny, with a high near 78.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 53.
Sunny on Thursday Thursday... Sunny, with a high near 78.
Current Radar Image


Sun Almanac for Forest Grove, Pennsylvania
Sunrise: 06:51 AM
Sunset: 7:48 PM
Civil Sunrise:06:23 AM
Civil Sunset: 8:15 PM
Nautical Sunrise: 05:50 AM
Nautical Sunset: 8:48 PM
Astro Sunrise: 05:16 AM
Astro Sunset: 9:23 PM
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