Sevier County, TN Weather Forecast
County weather hub
Sunny
Compare major city weather across Sevier County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 78. West wind 0 to 5 mph.
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
- Oct 14 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 2:25 AM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sevier County
Wednesday looks like the warmest upcoming period in Sevier County at 78 degrees F.
Saturday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Friday at about 5 to 20 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 2:25 AM EDT
- Coverage
- 6 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
Mostly clear, with a low around 65. Southwest wind 0 to 5 mph.
A slight chance of rain showers after 2pm. Sunny, with a high near 78. West wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 8pm. Mostly clear, with a low around 66. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.
Rain showers likely after 8am. Sunny, with a high near 73. Chance of precipitation is 60%.
Rain showers likely before 2am. Partly cloudy, with a low around 44. Chance of precipitation is 60%.
Mostly sunny, with a high near 55.
Mostly clear, with a low around 40.
Sunny, with a high near 64.
Mostly clear, with a low around 45.
Sunny, with a high near 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Oct 14
|
Sunny
|
78°F |
0 to 5 mph
W
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
65°F |
0 to 5 mph
SW
|
|
Thursday
Oct 15
|
Sunny then Slight Chance Rain Showers
|
78°F |
0 to 5 mph
W
|
|
Thursday Night
Oct 15
|
Slight Chance Rain Showers then Mostly Clear
|
66°F |
0 to 5 mph
SW
|
|
Friday
Oct 16
|
Rain Showers Likely
|
73°F |
5 to 20 mph
W
|
|
Friday Night
Oct 16
|
Rain Showers Likely
|
44°F |
15 mph
N
|
|
Saturday
Oct 17
|
Mostly Sunny
|
55°F |
10 to 15 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
40°F |
5 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
64°F |
0 to 5 mph
E
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
45°F |
5 to 10 mph
E
|
|
Monday
Oct 19
|
Sunny
|
67°F |
0 to 5 mph
SE
|
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.
