Greene County weather, town by town
4 places in Greene County, Tennessee, 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 1889 to 2026. Station extremes, not official state records.
Greene County Weather Facts
Greene County has 4 places on myweatherrock (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 104°F at Rogersville 1 Ne on June 29, 1936. The coldest night is -29°F at Greeneville Exp Stn on January 21, 1985. The wettest day brought 5.5 inches of rain at Greeneville Exp Stn on June 28, 1947. The biggest single-day snow measured 15.98 inches at Rogersville 1 Ne on March 14, 1993. Those are station measurements from NOAA's daily records, 1889 to 2026, not official state records. By area the largest place is Greeneville, about 17 square miles.
About Greene County weather
The map on the Now tab shows every Greene 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 Greene County towns with station normals, the warmest month is July, when the day usually reaches 88°F, and the coldest is January, when the night usually falls to 25°F. July is the wettest, with rain on about 12 days. January nights run from about 24°F in Greeneville to 27°F in Baileyton.
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.
Greene County weather records
Measured at the NOAA stations serving these towns, daily records 1889 to 2026. Station extremes, not official state records.
Common questions about Greene County weather
- What is the hottest temperature recorded at a Greene County station?
- 104°F at Rogersville 1 Ne on June 29, 1936, in the NOAA daily station records myweatherrock holds (1889 to 2026).
- What is the coldest temperature recorded at a Greene County station?
- -29°F at Greeneville Exp Stn on January 21, 1985.
- What is the most rain a Greene County station has measured in one day?
- 5.5 inches at Greeneville Exp Stn on June 28, 1947.
- What is the biggest one-day snowfall at a Greene County station?
- 15.98 inches at Rogersville 1 Ne on March 14, 1993.
- How many Greene County towns have a weather page here?
- 4: 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 Greene 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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