Greenville, Pennsylvania Weather
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Weather Forecast for Greenville, Pennsylvania : Armstrong County
Issued: 4:01 pm EDT Apr 29, 2025 Latitude: 40.9620082 Longitude: -79.6381031 View on Google Maps

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This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
80% chance of thunderstorms on This Afternoon 80% chance of thunderstorms on Tonight Partly Sunny on Wednesday 80% chance of thunderstorms on Thursday 80% chance of rain on Friday 60% chance of rain on Saturday 30% chance of rain on Sunday 30% chance of rain on Monday
High: 83°F Low: 42°F High: 65°F High: 78°F High: 71°F High: 60°F High: 63°F High: 68°F
Low: 47°F Low: 59°F Low: 49°F Low: 39°F Low: 42°F  
Thunderstorms Thunderstorms Partly Sunny Thunderstorms Rain Rain Rain Rain
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Current Conditions at
BUTLER COUNTY - (KBTP)
82°
Mostly Clear
as of 3:56 PM EDST
Rel. Humidity: 48%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 31 MPH
210° Southwest
Cloud Level(s): Few at 5500ft
Current Conditions at
FRANKLIN - (KFKL)
81°
Cloudy
as of 3:56 PM EDST
Rel. Humidity: 51%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 24 MPH
220° Southwest
Cloud Level(s): Broken at 4700ft, Broken at 5500ft, Solid Overcast at 11000ft
Current Conditions at
STEWART FIELD - (KIDI)
82°
Partly Cloudy
as of 4:15 PM EDST
Rel. Humidity: 45%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 28 MPH
210° Southwest
Cloud Level(s): Few at 6000ft, Scattered at 7000ft, Scattered at 8000ft
Current Conditions at
PITTSBURGH - (KPIT)
84°
Mostly Cloudy
as of 3:51 PM EDST
Rel. Humidity: 39%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
21 MPH
Gust: 31 MPH
200° South
Cloud Level(s): Scattered at 5500ft, Scattered at 10000ft, Broken at 25000ft
80% chance of thunderstorms This Afternoon This Afternoon... Showers and possibly a thunderstorm. Some of the storms could be severe. High near 83. Southwest wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Tonight Tonight... Showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Some of the storms could be severe. Low around 42. West wind 6 to 11 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Partly Sunny on Wednesday Wednesday... Partly sunny, then gradually becoming sunny, with a high near 65. Northwest wind 3 to 6 mph.
20% chance of rain Wednesday Night Wednesday Night... A slight chance of showers after 2am. Partly cloudy, with a low around 47. Light and variable wind. Chance of precipitation is 20%.
80% chance of thunderstorms Thursday Thursday... Showers, with thunderstorms also possible after 5pm. High near 78. South wind 5 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Thursday Night Thursday Night... Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Low around 59. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of rain Friday Friday... Showers, mainly after 8am. High near 71. Chance of precipitation is 80%.
60% chance of rain Friday Night Friday Night... Showers likely, mainly before 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
60% chance of rain Saturday Saturday... Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
30% chance of rain Saturday Night Saturday Night... A chance of showers before 2am. Partly cloudy, with a low around 39. Chance of precipitation is 30%.
30% chance of rain Sunday Sunday... A chance of showers. Mostly sunny, with a high near 63. Chance of precipitation is 30%.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 42.
30% chance of rain Monday Monday... A chance of showers. Mostly sunny, with a high near 68. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Greenville, Pennsylvania
Sunrise: 06:18 AM
Sunset: 8:13 PM
Civil Sunrise:05:49 AM
Civil Sunset: 8:43 PM
Nautical Sunrise: 05:13 AM
Nautical Sunset: 9:19 PM
Astro Sunrise: 04:33 AM
Astro Sunset: 9:58 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.