Lexington County weather, town by town
17 places in Lexington 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.
Lexington County Weather Facts
Lexington County has 17 places on myweatherrock (9 towns, 6 census-designated places, 2 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 113°F at Columbia Univ Of Sc on June 29, 2012. The coldest night is -4°F at Batesburg on February 14, 1899. The wettest day brought 7.35 inches of rain at Little Mtn on October 4, 2015. The biggest single-day snow measured 12.52 inches at Columbia Univ Of Sc on February 10, 1973. Those are station measurements from NOAA's daily records, 1893 to 2026, not official state records. By area the largest place is Cayce, about 17 square miles.
About Lexington County weather
The map on the Now tab shows every Lexington 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 17 Lexington County towns with station normals, the warmest month is July, when the day usually reaches 92°F, and the coldest is January, when the night usually falls to 35°F. July is the wettest, with rain on about 11 days. July afternoons run from about 90°F in Chapin to 96°F in Cayce. January nights run from about 33°F in Fairview Crossroads to 37°F in Cayce.
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.
Lexington 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 Lexington County weather
- What is the hottest temperature recorded at a Lexington County station?
- 113°F at Columbia Univ Of Sc on June 29, 2012, in the NOAA daily station records myweatherrock holds (1893 to 2026).
- What is the coldest temperature recorded at a Lexington County station?
- -4°F at Batesburg on February 14, 1899.
- What is the most rain a Lexington County station has measured in one day?
- 7.35 inches at Little Mtn on October 4, 2015.
- What is the biggest one-day snowfall at a Lexington County station?
- 12.52 inches at Columbia Univ Of Sc on February 10, 1973.
- How many Lexington County towns have a weather page here?
- 17: 9 towns, 6 census-designated places, 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 Lexington 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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