York County weather, town by town
16 places in York County, South Carolina, 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 1899 to 2026. Station extremes, not official state records.
York County Weather Facts
York County has 16 places on myweatherrock (7 census-designated places, 6 towns, 3 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 108°F at Winthrop Univ on July 12, 1930. The coldest night is -4°F at Winthrop Univ on January 21, 1985. The wettest day brought 8.12 inches of rain at Ft Mill 4 Nw on July 8, 1941. The biggest single-day snow measured 15 inches at Gastonia on February 16, 1969. Those are station measurements from NOAA's daily records, 1899 to 2026, not official state records. By area the largest place is Rock Hill, about 44 square miles.
About York County weather
The map on the Now tab shows every York 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 16 York County towns with station normals, the warmest month is July, when the day usually reaches 90°F, and the coldest is January, when the night usually falls to 31°F. July is the wettest, with rain on about 11 days. January nights run from about 30°F in Hickory Grove to 33°F in Catawba.
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.
York County weather records
Measured at the NOAA stations serving these towns, daily records 1899 to 2026. Station extremes, not official state records.
Common questions about York County weather
- What is the hottest temperature recorded at a York County station?
- 108°F at Winthrop Univ on July 12, 1930, in the NOAA daily station records myweatherrock holds (1899 to 2026).
- What is the coldest temperature recorded at a York County station?
- -4°F at Winthrop Univ on January 21, 1985.
- What is the most rain a York County station has measured in one day?
- 8.12 inches at Ft Mill 4 Nw on July 8, 1941.
- What is the biggest one-day snowfall at a York County station?
- 15 inches at Gastonia on February 16, 1969.
- How many York County towns have a weather page here?
- 16: 7 census-designated places, 6 towns, 3 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 York 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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