Lancaster County weather, town by town
9 places in Lancaster 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 1893 to 2026. Station extremes, not official state records.
Lancaster County Weather Facts
Lancaster County has 9 places on myweatherrock (5 census-designated places, 3 towns, 1 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 -10°F at Monroe 2 Se on February 14, 1899. The wettest day brought 7.77 inches of rain at Catawba on July 24, 1997. The biggest single-day snow measured 13.5 inches at Catawba on February 27, 2004. Those are station measurements from NOAA's daily records, 1893 to 2026, not official state records. By area the largest place is Van Wyck, about 10 square miles.
About Lancaster County weather
The map on the Now tab shows every Lancaster 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 9 Lancaster County towns with station normals, the warmest month is July, when the day usually reaches 91°F, and the coldest is January, when the night usually falls to 32°F. January is the wettest, with rain on about 9 days. July afternoons run from about 90°F in Unity to 93°F in Heath Springs.
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.
Lancaster County weather records
Measured at the NOAA stations serving these towns, daily records 1893 to 2026. Station extremes, not official state records.
Common questions about Lancaster County weather
- What is the hottest temperature recorded at a Lancaster County station?
- 108°F at Winthrop Univ on July 12, 1930, in the NOAA daily station records myweatherrock holds (1893 to 2026).
- What is the coldest temperature recorded at a Lancaster County station?
- -10°F at Monroe 2 Se on February 14, 1899.
- What is the most rain a Lancaster County station has measured in one day?
- 7.77 inches at Catawba on July 24, 1997.
- What is the biggest one-day snowfall at a Lancaster County station?
- 13.5 inches at Catawba on February 27, 2004.
- How many Lancaster County towns have a weather page here?
- 9: 5 census-designated places, 3 towns, 1 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 Lancaster 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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