Anderson County, TN Weather Forecast
County weather hub
Sunny
Compare major city weather across Anderson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 85. Northwest wind 0 to 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Anderson County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Anderson County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 24 to Aug 30, 2026
- Latest sync
- Aug 24, 2026 5:40 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Anderson County
Wednesday looks like the warmest upcoming period in Anderson County at 89 degrees F.
Tonight is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for This Afternoon at about 0 to 5 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 24, 2026 5:40 PM EDT
- Coverage
- 7 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
Partly cloudy, with a low around 60. Northeast wind 0 to 5 mph.
Sunny, with a high near 87. Northeast wind 0 to 5 mph.
Mostly clear, with a low around 63. Northeast wind around 0 mph.
Mostly sunny, with a high near 89. Northeast wind 0 to 5 mph.
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 69. Southwest wind around 0 mph. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 87. Southwest wind 0 to 5 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Sunny, with a high near 88.
Mostly clear, with a low around 68.
Mostly sunny, with a high near 89.
Partly cloudy, with a low around 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Aug 24
|
Sunny
|
85°F |
0 to 5 mph
NW
|
|
Tonight
Aug 24
|
Partly Cloudy
|
60°F |
0 to 5 mph
NE
|
|
Tuesday
Aug 25
|
Sunny
|
87°F |
0 to 5 mph
NE
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
63°F |
0 mph
|
|
Wednesday
Aug 26
|
Mostly Sunny
|
89°F |
0 to 5 mph
NE
|
|
Wednesday Night
Aug 26
|
Chance Showers And Thunderstorms
|
69°F |
0 mph
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
87°F |
0 to 5 mph
SW
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
68°F |
0 mph
|
|
Friday
Aug 28
|
Slight Chance Showers And Thunderstorms
|
87°F |
0 mph
|
|
Friday Night
Aug 28
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
66°F |
0 mph
|
|
Saturday
Aug 29
|
Sunny
|
88°F |
0 mph
|
|
Saturday Night
Aug 29
|
Mostly Clear
|
68°F |
0 mph
|
|
Sunday
Aug 30
|
Mostly Sunny
|
89°F |
0 mph
|
|
Sunday Night
Aug 30
|
Partly Cloudy
|
70°F |
0 mph
|
Major City Forecasts
Live forecast snapshots for major cities across Anderson County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Anderson County.
Largest mapped city population in this region: 46,152.