Greene County, TN Weather Forecast
County weather hub
Partly Sunny
Compare major city weather across Greene County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly sunny, with a high near 90.
County Weather Overview
This county weather page brings together forecast coverage for Greene County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Greene County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 18 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 3:50 AM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Greene County
Saturday looks like the warmest upcoming period in Greene County at 90 degrees F.
Sunday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 3:50 AM EDT
- Coverage
- 4 days
- Time zone
- America/New_York
- Forecast office
- MRX
- Radar station
- KMRX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 64. Chance of precipitation is 50%.
A chance of rain showers before 8pm. Mostly clear, with a low around 38. Chance of precipitation is 30%.
Sunny, with a high near 64.
Mostly clear, with a low around 41.
Sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Partly Sunny
|
90°F |
0 to 10 mph
SW
|
|
Saturday Night
Apr 18
|
Chance Showers And Thunderstorms
|
50°F |
5 to 10 mph
W
|
|
Sunday
Apr 19
|
Chance Rain Showers
|
64°F |
10 to 15 mph
W
|
|
Sunday Night
Apr 19
|
Chance Rain Showers then Mostly Clear
|
38°F |
5 to 10 mph
NW
|
|
Monday
Apr 20
|
Sunny
|
64°F |
5 to 10 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
41°F |
0 to 5 mph
NE
|
|
Tuesday
Apr 21
|
Sunny
|
70°F |
0 to 5 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Greene County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Greene County.
Largest mapped city population in this region: 4,972.