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Merrittstown, Pennsylvania Weather Forecast
Merrittstown, Pennsylvania Weather
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No Watches or Warnings for Merrittstown
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Weather Forecast for Merrittstown, Pennsylvania : Fayette County
Issued: 6:58 am EST Dec 16, 2025 Latitude: 39.9728529 Longitude: -79.8775474 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on Today Increasing Clouds on Tonight Partly Sunny on Wednesday 40% chance of rain on Thursday 60% chance of snow on Friday Partly Sunny on Saturday Partly Sunny on Sunday 30% chance of rain & snow on Monday
High: 35°F Low: 27°F High: 43°F High: 54°F High: 33°F High: 47°F High: 43°F High: 40°F
Low: 25°F Low: 26°F Low: 20°F Low: 31°F Low: 27°F  
Mostly Sunny Increasing Clouds Partly Sunny Rain Snow Partly Sunny Partly Sunny Rain & Snow
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Current Conditions at
MORGANTOWN - (KMGW)
27°
Clear
as of 9:53 AM EST
Rel. Humidity: 49%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
5 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
WASHINGTON - (KAFJ)
23°
Clear
as of 9:56 AM EST
Rel. Humidity: 62%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
5 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
21°
Feels like 10°F
Clear
as of 9:53 AM EST
Rel. Humidity: 62%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
9 MPH
200° South
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 35. South wind 7 to 9 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 27. South wind 7 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 25 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 25. Calm wind becoming southeast around 5 mph after midnight.

40% chance of rain Thursday Thursday... A chance of rain after 1pm. Partly sunny, with a high near 54. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

100% chance of rain & snow Thursday Night Thursday Night... Rain before 1am, then rain and snow likely. Low around 26. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

60% chance of snow Friday Friday... Snow likely, mainly before 7am. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.

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 after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 43.

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

30% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 30%.

Sun Almanac for Merrittstown, Pennsylvania
Sunrise: 07:35 AM
Sunset: 4:56 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:26 PM
Nautical Sunrise: 06:31 AM
Nautical Sunset: 6:00 PM
Astro Sunrise: 05:58 AM
Astro Sunset: 6:33 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.