Greenbrier, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Greenbrier, TN in one place.
Sunny, with a high near 88. 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 12, 2026 4:11 AM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Greenbrier, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 4:11 AM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenbrier
Wednesday looks like the warmest upcoming period in Greenbrier at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 10 to 20 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 4:11 AM 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 64. South southwest wind around 5 mph.
Sunny, with a high near 89. South southwest wind 5 to 10 mph.
Partly cloudy, with a low around 66. South southwest wind around 5 mph.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 88. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Mostly clear, with a low around 61. West southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 42.
Sunny, with a high near 62.
Clear, with a low around 39.
Sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
88°F |
5 to 10 mph
SW
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
64°F |
5 mph
SSW
|
|
Wednesday
Oct 14
|
Sunny
|
89°F |
5 to 10 mph
SSW
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
66°F |
5 mph
SSW
|
|
Thursday
Oct 15
|
Mostly Sunny then Slight Chance Rain Showers
|
88°F |
5 to 10 mph
SSW
|
|
Thursday Night
Oct 15
|
Slight Chance Rain Showers then Mostly Clear
|
61°F |
5 to 10 mph
WSW
|
|
Friday
Oct 16
|
Mostly Sunny
|
72°F |
10 to 20 mph
NW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
42°F |
15 to 20 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
62°F |
15 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
39°F |
5 to 10 mph
ENE
|
|
Sunday
Oct 18
|
Sunny
|
70°F |
5 to 10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenbrier.