Greenbrier, TN Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Greenbrier, TN in one place.
Mostly sunny, with a high near 90. South southwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Greenbrier, 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: Oct 13, 2026 9:37 PM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Greenbrier, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 9:37 PM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenbrier
Thursday looks like the warmest upcoming period in Greenbrier at 90 degrees F.
Saturday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Friday at about 10 to 15 mph NW.
The forecast from Oct 15 through Oct 20 stays mostly dry.
Forecast Details
- Last updated
- Oct 13, 2026 9:37 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
Mostly clear, with a low around 61. Southwest wind 5 to 10 mph.
Mostly sunny, with a high near 66. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 43. North wind 10 to 15 mph, with gusts as high as 30 mph.
Sunny, with a high near 61. North northeast wind around 10 mph.
Clear, with a low around 40. East northeast wind 5 to 10 mph.
Sunny, with a high near 67.
Mostly clear, with a low around 47.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 52.
Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Mostly Sunny
|
90°F |
5 to 10 mph
SSW
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
61°F |
5 to 10 mph
SW
|
|
Friday
Oct 16
|
Mostly Sunny
|
66°F |
10 to 15 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
43°F |
10 to 15 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
61°F |
10 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
40°F |
5 to 10 mph
ENE
|
|
Sunday
Oct 18
|
Sunny
|
67°F |
5 mph
SSE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
47°F |
5 mph
SSE
|
|
Monday
Oct 19
|
Mostly Sunny
|
69°F |
5 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
52°F |
0 to 5 mph
SSE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
74°F |
0 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenbrier.
