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Marianna, Pennsylvania Weather Forecast
Marianna, Pennsylvania Weather
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Weather Forecast for Marianna, Pennsylvania : Washington County
Issued: 8:49 pm EST Dec 15, 2025 Latitude: 40.0247953 Longitude: -80.1000562 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Cloudy on Tonight Increasing Clouds on Tuesday Partly Sunny on Wednesday 50% chance of rain on Thursday Mostly Cloudy on Friday Partly Sunny on Saturday Partly Sunny on Sunday 30% chance of rain on Monday
Low: 12°F High: 37°F High: 43°F High: 54°F High: 34°F High: 47°F High: 44°F High: 45°F
Low: 27°F Low: 26°F Low: 25°F Low: 20°F Low: 33°F Low: 27°F  
Mostly Cloudy Increasing Clouds Partly Sunny Rain Mostly Cloudy Partly Sunny Partly Sunny Rain
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Current Conditions at
WASHINGTON - (KAFJ)
19°
Cloudy
as of 9:56 PM EST
Rel. Humidity: 62%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
3 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 6000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
18°
Cloudy
as of 9:53 PM EST
Rel. Humidity: 67%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Solid Overcast at 6000ft
Current Conditions at
MORGANTOWN - (KMGW)
27°
Cloudy
as of 9:53 PM EST
Rel. Humidity: 42%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
7 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
WHEELING - (KHLG)
18°
Mostly Cloudy
as of 9:53 PM EST
Rel. Humidity: 67%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
5 MPH
240° Southwest
Cloud Level(s): Broken at 5500ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, then gradually becoming clear, with a low around 12. South wind around 5 mph becoming calm after midnight.

Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 37. Light south wind becoming southwest 5 to 9 mph in the morning.

Increasing Clouds on Tuesday Night Tuesday Night... Increasing clouds, with a low around 27. South wind 6 to 11 mph, with gusts as high as 23 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 43. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 26. Light and variable wind.

50% chance of rain Thursday Thursday... A chance of rain after 1pm. Partly sunny, with a high near 54. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

100% chance of rain Thursday Night Thursday Night... Rain. Low around 25. Chance of precipitation is 100%.

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 34.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 20.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 47.

30% chance of rain Saturday Night Saturday Night... A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 44.

30% chance of rain Sunday Night Sunday Night... A chance of rain. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

30% chance of rain Monday Monday... A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Marianna, Pennsylvania
Sunrise: 07:36 AM
Sunset: 4:56 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:27 PM
Nautical Sunrise: 06:31 AM
Nautical Sunset: 6:01 PM
Astro Sunrise: 05:58 AM
Astro Sunset: 6:34 PM
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