Cannon County, TN Weather Forecast
County weather hub
Areas Of Fog then Showers And Thunderstorms Likely
Compare major city weather across Cannon County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Areas of fog before 9am, then showers and thunderstorms likely. Mostly sunny, with a high near 88. Heat index values as high as 98. Southwest wind 0 to 5 mph. Chance of precipitation is 60%.
County Weather Overview
This county weather page brings together forecast coverage for Cannon County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Cannon County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 16 to Jul 21, 2026
- Latest sync
- Jul 14, 2026 8:31 PM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Cannon County
Monday looks like the warmest upcoming period in Cannon County at 90 degrees F.
Thursday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph SW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 8:31 PM CDT
- Coverage
- 6 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
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 11pm, then areas of fog and a slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southwest wind around 0 mph. Chance of precipitation is 60%.
Patchy fog before 7am, then a chance of rain showers and patchy fog between 7am and 10am, then showers and thunderstorms likely. Mostly sunny, with a high near 87. West southwest wind 0 to 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Partly cloudy, with a low around 70. West wind 0 to 5 mph. Chance of precipitation is 70%.
A chance of rain showers before 7am, then showers and thunderstorms likely. Mostly sunny, with a high near 88. West southwest wind 0 to 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Partly cloudy, with a low around 71. West southwest wind 0 to 5 mph. Chance of precipitation is 70%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 16
|
Areas Of Fog then Showers And Thunderstorms Likely
|
88°F |
0 to 5 mph
SW
|
|
Thursday Night
Jul 16
|
Showers And Thunderstorms Likely then Areas Of Fog
|
70°F |
0 mph
|
|
Friday
Jul 17
|
Showers And Thunderstorms Likely
|
87°F |
0 to 5 mph
WSW
|
|
Friday Night
Jul 17
|
Showers And Thunderstorms Likely
|
70°F |
0 to 5 mph
W
|
|
Saturday
Jul 18
|
Showers And Thunderstorms Likely
|
88°F |
0 to 5 mph
WSW
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms Likely
|
71°F |
0 to 5 mph
WSW
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
W
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms
|
71°F |
0 to 5 mph
WSW
|
|
Monday
Jul 20
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
WSW
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
72°F |
0 to 5 mph
SW
|
|
Tuesday
Jul 21
|
Mostly Sunny then Chance Showers And Thunderstorms
|
90°F |
5 to 10 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Cannon County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Cannon County.
Largest mapped city population in this region: 5,055.
