Sevier County, TN Weather Forecast
County weather hub
Mostly Sunny then Chance Showers And Thunderstorms
Compare major city weather across Sevier County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 80. East wind 0 to 5 mph. Chance of precipitation is 30%.
County Weather Overview
This county weather page brings together forecast coverage for Sevier County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Sevier County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 15 to Jul 19, 2026
- Latest sync
- Jul 13, 2026 1:18 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sevier County
Friday looks like the warmest upcoming period in Sevier County at 83 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 5 mph E.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 13, 2026 1:18 PM EDT
- Coverage
- 5 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 before 8pm. Mostly clear, with a low around 68. West wind around 0 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 82. West wind 0 to 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 83. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 40%.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Mostly Sunny then Chance Showers And Thunderstorms
|
80°F |
0 to 5 mph
E
|
|
Wednesday Night
Jul 15
|
Chance Showers And Thunderstorms then Mostly Clear
|
68°F |
0 mph
|
|
Thursday
Jul 16
|
Sunny then Chance Showers And Thunderstorms
|
82°F |
0 to 5 mph
W
|
|
Thursday Night
Jul 16
|
Chance Showers And Thunderstorms then Mostly Clear
|
70°F |
0 to 5 mph
W
|
|
Friday
Jul 17
|
Sunny then Chance Showers And Thunderstorms
|
83°F |
0 to 5 mph
N
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms then Partly Cloudy
|
70°F |
0 mph
|
|
Saturday
Jul 18
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
82°F |
0 to 5 mph
W
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
70°F |
0 to 5 mph
SW
|
|
Sunday
Jul 19
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
81°F |
5 mph
W
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms
|
69°F |
5 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Sevier County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Sevier County.
Largest mapped city population in this region: 6,237.
