Summersville, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Summersville, TN in one place.
Sunny. High near 68, with temperatures falling to around 65 in the afternoon. West wind 0 to 10 mph.
Local Weather Overview
This forecast page for Summersville, TN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 10, 2026 3:21 PM EST.
The active forecast window currently covers Nov 11 to Nov 16, 2026 for Summersville, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 11 to Nov 16, 2026
- Latest sync
- Nov 10, 2026 3:21 PM EST
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Summersville
Veterans Day looks like the warmest upcoming period in Summersville at 68 degrees F.
Saturday Night is the coolest period ahead with temperatures near 23 degrees F.
The strongest winds are forecast for Thursday at about 10 to 15 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 10, 2026 3:21 PM EST
- 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
Rain showers after midnight. Mostly cloudy, with a low around 47. Southwest wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
A chance of rain showers. Mostly cloudy, with a high near 55. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
A chance of rain showers before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 33. Northwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
A chance of rain and snow showers. Mostly cloudy, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
A chance of rain showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%. Little or no snow accumulation expected.
A slight chance of snow showers before 1pm. Partly sunny, with a high near 45. Chance of precipitation is 20%. Little or no snow accumulation expected.
Partly cloudy, with a low around 23.
Sunny, with a high near 51.
Mostly clear, with a low around 27.
Mostly sunny, with a high near 54.
Partly cloudy, with a low around 28.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Veterans Day
Nov 11
|
Sunny
|
68°F |
0 to 10 mph
W
|
|
Wednesday Night
Nov 11
|
Mostly Cloudy then Rain Showers
|
47°F |
0 to 10 mph
SW
|
|
Thursday
Nov 12
|
Chance Rain Showers
|
55°F |
10 to 15 mph
W
|
|
Thursday Night
Nov 12
|
Chance Rain Showers then Slight Chance Rain And Snow Showers
|
33°F |
5 to 10 mph
NW
|
|
Friday
Nov 13
|
Chance Rain And Snow Showers
|
44°F |
10 to 15 mph
W
|
|
Friday Night
Nov 13
|
Slight Chance Snow Showers
|
27°F |
5 to 10 mph
W
|
|
Saturday
Nov 14
|
Slight Chance Snow Showers
|
45°F |
5 to 10 mph
NW
|
|
Saturday Night
Nov 14
|
Partly Cloudy
|
23°F |
0 to 5 mph
N
|
|
Sunday
Nov 15
|
Sunny
|
51°F |
0 mph
|
|
Sunday Night
Nov 15
|
Mostly Clear
|
27°F |
0 mph
|
|
Monday
Nov 16
|
Mostly Sunny
|
54°F |
0 mph
|
|
Monday Night
Nov 16
|
Partly Cloudy
|
28°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Summersville.