Fayette County, TN Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Fayette County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 90.
County Weather Overview
This county weather page brings together forecast coverage for Fayette 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 Fayette County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 18 to May 20, 2026
- Latest sync
- May 14, 2026 10:53 AM CDT
- Forecast office
- MEG
- Source
- NOAA / NWS
Daily Outlook
This Week in Fayette County
Monday looks like the warmest upcoming period in Fayette County at 90 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Monday at about 5 to 15 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 14, 2026 10:53 AM CDT
- Coverage
- 3 days
- Time zone
- America/Chicago
- Forecast office
- MEG
- Radar station
- KNQA
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 89. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
May 18
|
Mostly Sunny
|
90°F |
5 to 15 mph
S
|
|
Monday Night
May 18
|
Slight Chance Showers And Thunderstorms
|
72°F |
10 mph
S
|
|
Tuesday
May 19
|
Chance Showers And Thunderstorms
|
89°F |
10 mph
S
|
|
Tuesday Night
May 19
|
Chance Showers And Thunderstorms
|
69°F |
0 to 5 mph
S
|
|
Wednesday
May 20
|
Showers And Thunderstorms Likely
|
86°F |
0 to 5 mph
S
|
|
Wednesday Night
May 20
|
Showers And Thunderstorms Likely
|
65°F |
0 to 5 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Fayette County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Fayette County.
Largest mapped city population in this region: 8,669.