Greenville, Pennsylvania Weather
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Weather Forecast for Greenville, Pennsylvania : Armstrong County
Issued: 10:00 pm EDT Sep 5, 2025 Latitude: 40.9620082 Longitude: -79.6381031 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
30% chance of rain on Tonight 60% chance of rain on Saturday Mostly Sunny on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Sunny on Friday
Low: 53°F High: 68°F High: 69°F High: 71°F High: 76°F High: 78°F High: 79°F High: 73°F
Low: 46°F Low: 41°F Low: 44°F Low: 48°F Low: 50°F Low: 46°F  
Rain Rain Mostly Sunny Sunny Sunny Mostly Sunny Mostly Sunny Sunny
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Current Conditions at
BUTLER COUNTY - (KBTP)
70°
Clear
as of 9:56 PM EDST
Rel. Humidity: 77%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
6 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
FRANKLIN - (KFKL)
64°
Mostly Clear
as of 9:56 PM EDST
Rel. Humidity: 67%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
7 MPH
330° Northwest
Cloud Level(s): Few at 3900ft
Current Conditions at
STEWART FIELD - (KIDI)
70°
Mostly Cloudy
as of 10:35 PM EDST
Rel. Humidity: 77%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
6 MPH
220° Southwest
Cloud Level(s): Few at 2800ft, Scattered at 4700ft, Broken at 7500ft
Current Conditions at
PITTSBURGH - (KPIT)
73°
Mostly Cloudy
as of 9:51 PM EDST
Rel. Humidity: 69%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
5 MPH
200° South
Cloud Level(s): Scattered at 3500ft, Broken at 5000ft, Broken at 14000ft
30% chance of rain Tonight Tonight... A chance of showers, mainly after 5am. Mostly cloudy, with a low around 53. Light northwest wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
60% chance of rain Saturday Saturday... Showers likely, mainly before 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 68. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Patchy Fog on Saturday Night Saturday Night... Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 46. Calm wind.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 69. Calm wind becoming west 5 to 9 mph in the morning.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 41. Light northwest wind.
Sunny on Monday Monday... Sunny, with a high near 71.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 44.
Sunny on Tuesday Tuesday... Sunny, with a high near 76.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 48.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 78.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 50.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 79.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 46.
Sunny on Friday Friday... Sunny, with a high near 73.
Current Radar Image


Sun Almanac for Greenville, Pennsylvania
Sunrise: 06:50 AM
Sunset: 7:44 PM
Civil Sunrise:06:22 AM
Civil Sunset: 8:12 PM
Nautical Sunrise: 05:49 AM
Nautical Sunset: 8:46 PM
Astro Sunrise: 05:14 AM
Astro Sunset: 9:20 PM
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