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Grapeville, Pennsylvania Weather Forecast
Grapeville, Pennsylvania Weather
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Weather Forecast for Grapeville, Pennsylvania : Westmoreland County
Issued: 5:39 am EST Dec 15, 2025 Latitude: 40.3253469 Longitude: -79.6055973 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Cloudy on Today Cloudy on Tonight Mostly Sunny on Tuesday Partly Sunny on Wednesday 70% chance of rain on Thursday Partly Sunny on Friday 30% chance of rain on Saturday 40% chance of rain on Sunday
High: 18°F Low: 11°F High: 34°F High: 41°F High: 51°F High: 30°F High: 44°F High: 43°F
Low: 26°F Low: 25°F Low: 22°F Low: 19°F Low: 33°F  
Mostly Cloudy Cloudy Mostly Sunny Partly Sunny Rain Partly Sunny Rain Rain
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Current Conditions at
LATROBE - (KLBE)
Feels like -9°F
Cloudy
Light Snow Mist
as of 7:47 AM EST
Rel. Humidity: 92%
Dew Point: 7°F
Visibility: 4 Miles
Pressure: 30.46 in.
Flight Rule: IFR
Wind Data
17 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
Feels like -6°F
Cloudy
Light Snow Mist
as of 8:04 AM EST
Rel. Humidity: 84%
Dew Point: 3°F
Visibility: 1 3/4 Miles
Pressure: 30.42 in.
Flight Rule: IFR
Wind Data
9 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 700ft
Current Conditions at
STEWART FIELD - (KIDI)
Feels like -8°F
Cloudy
Mist
as of 8:15 AM EST
Rel. Humidity: 92%
Dew Point: 5°F
Visibility: 2 Miles
Pressure: 30.39 in.
Flight Rule: IFR
Wind Data
12 MPH
230° Southwest
Cloud Level(s): Broken at 500ft, Solid Overcast at 800ft
Current Conditions at
PITTSBURGH - (KPIT)
Cloudy
Light Snow
as of 7:51 AM EST
Rel. Humidity: 84%
Dew Point: 3°F
Visibility: 7 Miles
Pressure: 30.42 in.
Flight Rule: IFR
Wind Data
7 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 800ft
Mostly Cloudy on Today Today... Mostly cloudy, with a high near 18. Wind chill values as low as -6. Southwest wind around 11 mph.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 11. Southwest wind 6 to 8 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 34. Southwest wind 6 to 10 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 26. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 41. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 25.

70% chance of rain Thursday Thursday... Showers likely after 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

90% chance of rain & snow Thursday Night Thursday Night... Rain showers before 1am, then a chance of rain and snow showers. Low around 22. Chance of precipitation is 90%.

Partly Sunny on Friday Friday... Partly sunny, with a high near 30.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 19.

30% chance of rain Saturday Saturday... A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.

50% chance of rain Saturday Night Saturday Night... A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

40% chance of rain Sunday Sunday... A chance of showers. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

Current Radar Image


Sun Almanac for Grapeville, Pennsylvania
Sunrise: 07:34 AM
Sunset: 4:53 PM
Civil Sunrise:07:04 AM
Civil Sunset: 5:24 PM
Nautical Sunrise: 06:30 AM
Nautical Sunset: 5:58 PM
Astro Sunrise: 05:56 AM
Astro Sunset: 6:31 PM
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