Cottage Grove, TN Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cottage Grove, TN in one place.
Partly sunny. High near 59, with temperatures falling to around 55 in the afternoon. North northwest wind around 10 mph.
Local Weather Overview
This forecast page for Cottage Grove, 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 6, 2026 10:30 AM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Cottage Grove, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 10:30 AM CST
- Forecast office
- MEG
- Source
- NOAA / NWS
Daily Outlook
This Week in Cottage Grove
Monday looks like the warmest upcoming period in Cottage Grove at 66 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Today at about 10 mph NNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 10:30 AM CST
- Coverage
- 8 days
- Time zone
- America/Chicago
- Forecast office
- MEG
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 34. North wind around 5 mph.
Sunny. High near 56, with temperatures falling to around 51 in the afternoon. North wind around 5 mph.
Mostly clear, with a low around 31. North wind around 0 mph.
Sunny. High near 61, with temperatures falling to around 53 in the afternoon. West northwest wind 0 to 5 mph.
Clear, with a low around 34. Northwest wind around 0 mph.
Sunny. High near 66, with temperatures falling to around 58 in the afternoon. West southwest wind 0 to 5 mph.
Mostly clear, with a low around 38. West southwest wind around 0 mph.
Sunny, with a high near 66.
Mostly clear, with a low around 40.
Sunny, with a high near 65.
A slight chance of rain showers. Partly cloudy, with a low around 43. Chance of precipitation is 20%.
A slight chance of rain showers before noon. Mostly sunny, with a high near 62. Chance of precipitation is 20%.
Mostly clear, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 6
|
Partly Sunny
|
59°F |
10 mph
NNW
|
|
Tonight
Nov 6
|
Mostly Clear
|
34°F |
5 mph
N
|
|
Saturday
Nov 7
|
Sunny
|
56°F |
5 mph
N
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
31°F |
0 mph
|
|
Sunday
Nov 8
|
Sunny
|
61°F |
0 to 5 mph
WNW
|
|
Sunday Night
Nov 8
|
Clear
|
34°F |
0 mph
|
|
Monday
Nov 9
|
Sunny
|
66°F |
0 to 5 mph
WSW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
38°F |
0 mph
|
|
Tuesday
Nov 10
|
Sunny
|
66°F |
0 to 5 mph
WSW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
40°F |
0 mph
|
|
Veterans Day
Nov 11
|
Sunny
|
65°F |
0 to 5 mph
WNW
|
|
Wednesday Night
Nov 11
|
Slight Chance Rain Showers
|
43°F |
0 to 5 mph
NW
|
|
Thursday
Nov 12
|
Slight Chance Rain Showers then Mostly Sunny
|
62°F |
5 to 10 mph
NNW
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
38°F |
0 to 5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cottage Grove.