Sumner County, TN Weather Forecast
County weather hub
Patchy Fog then Sunny
Compare major city weather across Sumner County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Patchy fog before 7am. Sunny, with a high near 86. Northwest wind 0 to 5 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
- Oct 8 to Oct 12, 2026
- Latest sync
- Oct 6, 2026 5:12 AM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sumner County
Thursday looks like the warmest upcoming period in Sumner County at 86 degrees F.
Thursday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph ENE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 6, 2026 5:12 AM CDT
- Coverage
- 5 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
Clear, with a low around 54. North northeast wind around 5 mph.
Sunny, with a high near 84. East northeast wind 5 to 10 mph.
Mostly clear, with a low around 55. East wind 5 to 10 mph.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
A chance of rain showers. Partly cloudy, with a low around 58. Chance of precipitation is 50%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
A slight chance of rain showers. Mostly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 8
|
Patchy Fog then Sunny
|
86°F |
0 to 5 mph
NW
|
|
Thursday Night
Oct 8
|
Clear
|
54°F |
5 mph
NNE
|
|
Friday
Oct 9
|
Sunny
|
84°F |
5 to 10 mph
ENE
|
|
Friday Night
Oct 9
|
Mostly Clear
|
55°F |
5 to 10 mph
E
|
|
Saturday
Oct 10
|
Mostly Sunny then Slight Chance Rain Showers
|
84°F |
0 to 10 mph
ESE
|
|
Saturday Night
Oct 10
|
Chance Rain Showers
|
58°F |
5 to 10 mph
ESE
|
|
Sunday
Oct 11
|
Chance Showers And Thunderstorms
|
76°F |
5 to 10 mph
S
|
|
Sunday Night
Oct 11
|
Chance Rain Showers
|
57°F |
0 to 10 mph
SW
|
|
Columbus Day
Oct 12
|
Slight Chance Rain Showers
|
80°F |
0 to 5 mph
SW
|
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.
