Grundy County, TN Weather Forecast
County weather hub
Clear
Compare major city weather across Grundy County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Clear, with a low around 62. Southwest wind around 0 mph.
County Weather Overview
This county weather page brings together forecast coverage for Grundy 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 Grundy County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 11:24 PM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grundy County
Wednesday looks like the warmest upcoming period in Grundy County at 84 degrees F.
Saturday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Friday at about 5 to 15 mph WNW.
The forecast from Oct 13 through Oct 20 stays mostly dry.
Forecast Details
- Last updated
- Oct 13, 2026 11:24 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- OHX
- Radar station
- KHTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny. High near 84, with temperatures falling to around 80 in the afternoon. West southwest wind 0 to 5 mph.
Mostly clear, with a low around 64. South southwest wind around 0 mph.
Sunny, with a high near 84. Southwest wind 0 to 5 mph.
Clear, with a low around 62. South southwest wind 0 to 5 mph.
Sunny, with a high near 72. West northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Partly cloudy, with a low around 42. North wind 10 to 15 mph, with gusts as high as 30 mph.
Sunny, with a high near 60. North northeast wind 5 to 10 mph, with gusts as high as 30 mph.
Clear, with a low around 41. East wind around 5 mph.
Sunny, with a high near 63.
Mostly clear, with a low around 45.
Mostly sunny, with a high near 67.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 13
|
Clear
|
62°F |
0 mph
|
|
Wednesday
Oct 14
|
Sunny
|
84°F |
0 to 5 mph
WSW
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
64°F |
0 mph
|
|
Thursday
Oct 15
|
Sunny
|
84°F |
0 to 5 mph
SW
|
|
Thursday Night
Oct 15
|
Clear
|
62°F |
0 to 5 mph
SSW
|
|
Friday
Oct 16
|
Sunny
|
72°F |
5 to 15 mph
WNW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
42°F |
10 to 15 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
60°F |
5 to 10 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
41°F |
5 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
5 to 10 mph
SE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
45°F |
5 mph
SE
|
|
Monday
Oct 19
|
Mostly Sunny
|
67°F |
5 mph
SE
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
51°F |
0 to 5 mph
SE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
72°F |
0 to 5 mph
ESE
|
Major City Forecasts
Live forecast snapshots for major cities across Grundy County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Grundy County.
Largest mapped city population in this region: 1,734.
