Johnson County weather, town by town
14 places in Johnson County, Texas, 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 1907 to 2026. Station extremes, not official state records.
Johnson County Weather Facts
Johnson County has 14 places on myweatherrock (11 cities, 2 towns, 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 114°F at Cleburne on September 2, 1939. The coldest night is -8°F at Granbury 5N on February 16, 2021. The wettest day brought 9.28 inches of rain at Burleson on August 22, 2022. The biggest single-day snow measured 9.02 inches at Weatherford on January 16, 1964. Those are station measurements from NOAA's daily records, 1907 to 2026, not official state records. By area the largest place is Cleburne, about 33 square miles.
About Johnson County weather
The map on the Now tab shows every Johnson 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 14 Johnson County towns with station normals, the warmest month is August, when the day usually reaches 96°F, and the coldest is January, when the night usually falls to 35°F. May is the wettest, with rain on about 8 days. January nights run from about 31°F in Cresson to 35°F in Alvarado.
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.
Johnson County weather records
Measured at the NOAA stations serving these towns, daily records 1907 to 2026. Station extremes, not official state records.
Common questions about Johnson County weather
- What is the hottest temperature recorded at a Johnson County station?
- 114°F at Cleburne on September 2, 1939, in the NOAA daily station records myweatherrock holds (1907 to 2026).
- What is the coldest temperature recorded at a Johnson County station?
- -8°F at Granbury 5N on February 16, 2021.
- What is the most rain a Johnson County station has measured in one day?
- 9.28 inches at Burleson on August 22, 2022.
- What is the biggest one-day snowfall at a Johnson County station?
- 9.02 inches at Weatherford on January 16, 1964.
- How many Johnson County towns have a weather page here?
- 14: 11 cities, 2 towns, 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 Johnson 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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