Cosby, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cosby, TN in one place.
Sunny. High near 55, with temperatures falling to around 51 in the afternoon. North wind around 5 mph.
Local Weather Overview
This forecast page for Cosby, 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 8, 2026 7:42 PM EST.
The active forecast window currently covers Nov 9 to Nov 15, 2026 for Cosby, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 15, 2026
- Latest sync
- Nov 8, 2026 7:42 PM EST
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Cosby
Veterans Day looks like the warmest upcoming period in Cosby at 59 degrees F.
Friday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Friday Night at about 15 to 25 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 8, 2026 7:42 PM EST
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- MRX
- Radar station
- KMRX
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 42. Southwest wind around 0 mph.
Sunny, with a high near 58. West wind 0 to 5 mph.
Partly cloudy, with a low around 45. Southwest wind 0 to 5 mph.
Mostly sunny, with a high near 59. Northwest wind 0 to 5 mph.
A chance of rain showers after 1am. Partly cloudy, with a low around 46. Southwest wind 0 to 5 mph. Chance of precipitation is 40%.
Rain showers. Partly sunny, with a high near 49. Chance of precipitation is 80%.
Rain showers before 1am, then rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 80%.
Snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 80%. Little or no snow accumulation expected.
A chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
A chance of snow showers before 7am. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Partly cloudy, with a low around 28.
Sunny, with a high near 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Nov 9
|
Sunny
|
55°F |
5 mph
N
|
|
Monday Night
Nov 9
|
Clear
|
42°F |
0 mph
|
|
Tuesday
Nov 10
|
Sunny
|
58°F |
0 to 5 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
45°F |
0 to 5 mph
SW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
59°F |
0 to 5 mph
NW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy then Chance Rain Showers
|
46°F |
0 to 5 mph
SW
|
|
Thursday
Nov 12
|
Rain Showers
|
49°F |
10 to 15 mph
W
|
|
Thursday Night
Nov 12
|
Rain Showers then Rain And Snow Showers
|
31°F |
15 to 20 mph
NW
|
|
Friday
Nov 13
|
Snow Showers
|
32°F |
15 to 20 mph
NW
|
|
Friday Night
Nov 13
|
Chance Snow Showers
|
28°F |
15 to 25 mph
NW
|
|
Saturday
Nov 14
|
Chance Snow Showers then Partly Sunny
|
34°F |
10 to 20 mph
NW
|
|
Saturday Night
Nov 14
|
Partly Cloudy
|
28°F |
5 to 10 mph
W
|
|
Sunday
Nov 15
|
Sunny
|
44°F |
5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cosby.