Unionville, Pennsylvania Weather
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Weather Forecast for Unionville, Pennsylvania : Butler County
Issued: 4:11 pm EDT Sep 4, 2025 Latitude: 40.9414527 Longitude: -79.9620004 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
20% chance of rain on This Afternoon Patchy Fog on Tonight Mostly Cloudy on Friday 80% chance of rain on Saturday Mostly Sunny on Sunday Morning Fog on Monday Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday
High: 63°F Low: 52°F High: 80°F High: 65°F High: 66°F High: 68°F High: 73°F High: 78°F High: 77°F
Low: 53°F Low: 44°F Low: 42°F Low: 41°F Low: 46°F Low: 50°F  
Rain Patchy Fog Mostly Cloudy Rain Mostly Sunny Morning Fog Sunny Sunny Mostly Sunny
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Current Conditions at
BUTLER COUNTY - (KBTP)
64°
Cloudy
as of 5:26 PM EDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: MVFR
Wind Data
6 MPH
330° Northwest
Cloud Level(s): Broken at 1000ft, Broken at 1900ft, Solid Overcast at 8000ft
Current Conditions at
FRANKLIN - (KFKL)
59°
Cloudy
Light Rain
as of 5:23 PM EDST
Rel. Humidity: 87%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 1300ft, Broken at 3600ft, Solid Overcast at 4300ft
Current Conditions at
PITTSBURGH - (KPIT)
63°
Cloudy
Light Rain
as of 5:32 PM EDST
Rel. Humidity: 93%
Dew Point: 61°F
Visibility: 8 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
6 MPH
250° West
Cloud Level(s): Few at 800ft, Broken at 3400ft, Solid Overcast at 5500ft
20% chance of rain This Afternoon This Afternoon... A slight chance of showers. Cloudy, with a high near 63. Light south wind. Chance of precipitation is 20%.
Patchy Fog on Tonight Tonight... Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 52. Light southeast wind.
Mostly Cloudy on Friday Friday... Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.
80% chance of thunderstorms Friday Night Friday Night... Showers and thunderstorms likely, then showers after 2am. Low around 53. Southwest wind around 6 mph becoming calm 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. Patchy fog before 10am. High near 65. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. 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 44.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 66.
Patchy Fog on Sunday Night Sunday Night... Patchy fog after midnight. Otherwise, mostly clear, with a low around 42.
Morning Fog on Monday Monday... Patchy fog before 9am. Otherwise, sunny, with a high near 68.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 41.
Sunny on Tuesday Tuesday... Sunny, with a high near 73.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 46.
Sunny on Wednesday Wednesday... 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 77.
Current Radar Image


Sun Almanac for Unionville, Pennsylvania
Sunrise: 06:50 AM
Sunset: 7:47 PM
Civil Sunrise:06:22 AM
Civil Sunset: 8:15 PM
Nautical Sunrise: 05:49 AM
Nautical Sunset: 8:49 PM
Astro Sunrise: 05:14 AM
Astro Sunset: 9:23 PM
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