Fayette County weather, town by town
42 places in Fayette County, Pennsylvania, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1926 to 2026. Station extremes, not official state records.
Fayette County Weather Facts
Fayette County has 42 places on myweatherrock (24 census-designated places, 16 boroughs, 2 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 106°F at Pt Marion Lock 8 on July 16, 1988. The coldest night is -30°F at Confluence 1 Sw Dam on January 22, 1994. The wettest day brought 5.5 inches of rain at Donegal 2 Nw on October 15, 1954. The biggest single-day snow measured 29.02 inches at Donegal 2 Nw on March 13, 1993. Those are station measurements from NOAA's daily records, 1926 to 2026, not official state records. By area the largest place is Bear Rocks, about 3 square miles.
About Fayette County weather
The map on the Now tab shows every Fayette County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 42 Fayette County towns with station normals, the warmest month is July, when the day usually reaches 85°F, and the coldest is January, when the night usually falls to 21°F. January is the wettest, with rain on about 16 days. July afternoons run from about 81°F in Bear Rocks to 86°F in Chalkhill. January nights run from about 17°F in Farmington to 22°F in Allison.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Fayette County weather records
Measured at the NOAA stations serving these towns, daily records 1926 to 2026. Station extremes, not official state records.
Common questions about Fayette County weather
- What is the hottest temperature recorded at a Fayette County station?
- 106°F at Pt Marion Lock 8 on July 16, 1988, in the NOAA daily station records myweatherrock holds (1926 to 2026).
- What is the coldest temperature recorded at a Fayette County station?
- -30°F at Confluence 1 Sw Dam on January 22, 1994.
- What is the most rain a Fayette County station has measured in one day?
- 5.5 inches at Donegal 2 Nw on October 15, 1954.
- What is the biggest one-day snowfall at a Fayette County station?
- 29.02 inches at Donegal 2 Nw on March 13, 1993.
- How many Fayette County towns have a weather page here?
- 42: 24 census-designated places, 16 boroughs, 2 cities. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Fayette County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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