Sumner County, TN Weather Forecast
County weather hub
Mostly Clear
Compare major city weather across Sumner County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly clear, with a low around 61. North northeast wind around 0 mph.
County Weather Overview
This county weather page brings together forecast coverage for Sumner County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Sumner County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 24 to Aug 30, 2026
- Latest sync
- Aug 24, 2026 5:16 AM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sumner County
Sunday looks like the warmest upcoming period in Sumner County at 93 degrees F.
Overnight is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Monday at about 0 to 5 mph NNE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 24, 2026 5:16 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- OHX
- Radar station
- KOHX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 87. North northeast wind 0 to 5 mph.
Mostly clear, with a low around 62. Northeast wind 0 to 5 mph.
Sunny, with a high near 88. East northeast wind 0 to 5 mph.
Mostly clear, with a low around 64. East northeast wind 0 to 5 mph.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. South southwest wind 0 to 5 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. East wind around 0 mph. Chance of precipitation is 30%.
A chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. West wind 0 to 5 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 68. North wind 0 to 5 mph. Chance of precipitation is 20%.
Sunny, with a high near 90.
Mostly clear, with a low around 67.
Sunny, with a high near 91.
Mostly clear, with a low around 69.
Mostly sunny, with a high near 93.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Aug 24
|
Mostly Clear
|
61°F |
0 mph
|
|
Monday
Aug 24
|
Sunny
|
87°F |
0 to 5 mph
NNE
|
|
Monday Night
Aug 24
|
Mostly Clear
|
62°F |
0 to 5 mph
NE
|
|
Tuesday
Aug 25
|
Sunny
|
88°F |
0 to 5 mph
ENE
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
64°F |
0 to 5 mph
ENE
|
|
Wednesday
Aug 26
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
SSW
|
|
Wednesday Night
Aug 26
|
Chance Showers And Thunderstorms
|
68°F |
0 mph
|
|
Thursday
Aug 27
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
W
|
|
Thursday Night
Aug 27
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
68°F |
0 to 5 mph
N
|
|
Friday
Aug 28
|
Sunny
|
90°F |
0 to 5 mph
N
|
|
Friday Night
Aug 28
|
Mostly Clear
|
67°F |
0 to 5 mph
NE
|
|
Saturday
Aug 29
|
Sunny
|
91°F |
0 to 5 mph
ENE
|
|
Saturday Night
Aug 29
|
Mostly Clear
|
69°F |
0 to 5 mph
ESE
|
|
Sunday
Aug 30
|
Mostly Sunny
|
93°F |
0 to 5 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across Sumner County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Sumner County.
Largest mapped city population in this region: 59,323.
