Jessamine County weather, town by town
4 places in Jessamine County, Kentucky, 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 1872 to 2025. Station extremes, not official state records.
Jessamine County Weather Facts
Jessamine County has 4 places on myweatherrock (3 cities, 1 census-designated places), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 108°F at Lexington Bluegrass Ap on July 10, 1936. The coldest night is -21°F at Lexington Bluegrass Ap on January 24, 1963. The wettest day brought 8.04 inches of rain at Lexington Bluegrass Ap on August 2, 1932. The biggest single-day snow measured 13.39 inches at Lexington Bluegrass Ap on January 26, 1943. Those are station measurements from NOAA's daily records, 1872 to 2025, not official state records. By area the largest place is Nicholasville, about 15 square miles.
About Jessamine County weather
The map on the Now tab shows every Jessamine 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 4 Jessamine County towns with station normals, the warmest month is July, when the day usually reaches 86°F, and the coldest is January, when the night usually falls to 25°F. January is the wettest, with rain on about 13 days.
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.
Jessamine County weather records
Measured at the NOAA stations serving these towns, daily records 1872 to 2025. Station extremes, not official state records.
Common questions about Jessamine County weather
- What is the hottest temperature recorded at a Jessamine County station?
- 108°F at Lexington Bluegrass Ap on July 10, 1936, in the NOAA daily station records myweatherrock holds (1872 to 2025).
- What is the coldest temperature recorded at a Jessamine County station?
- -21°F at Lexington Bluegrass Ap on January 24, 1963.
- What is the most rain a Jessamine County station has measured in one day?
- 8.04 inches at Lexington Bluegrass Ap on August 2, 1932.
- What is the biggest one-day snowfall at a Jessamine County station?
- 13.39 inches at Lexington Bluegrass Ap on January 26, 1943.
- How many Jessamine County towns have a weather page here?
- 4: 3 cities, 1 census-designated places. 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 Jessamine 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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