Greenbrier, KY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Greenbrier, KY in one place.
Sunny, with a high near 96. Heat index values as high as 104. Southwest wind 2 to 6 mph.
Local Weather Overview
This forecast page for Greenbrier, KY 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: Sep 15, 2026 7:45 PM EDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Greenbrier, KY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 7:45 PM EDT
- Forecast office
- LMK
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenbrier
Thursday looks like the warmest upcoming period in Greenbrier at 97 degrees F.
Monday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Sunday at about 5 to 8 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 7:45 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- LMK
- Radar station
- KLVX
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 73. Heat index values as high as 101. South wind around 2 mph.
Sunny, with a high near 97. West wind around 5 mph.
Mostly clear, with a low around 73.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 69. Chance of precipitation is 20%.
Sunny, with a high near 94.
Partly cloudy, with a low around 73.
Mostly sunny, with a high near 94.
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 70. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
96°F |
2 to 6 mph
SW
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
73°F |
2 mph
S
|
|
Thursday
Sep 17
|
Sunny
|
97°F |
5 mph
W
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
73°F |
3 mph
W
|
|
Friday
Sep 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
1 to 5 mph
N
|
|
Friday Night
Sep 18
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
69°F |
5 mph
E
|
|
Saturday
Sep 19
|
Sunny
|
94°F |
3 mph
S
|
|
Saturday Night
Sep 19
|
Partly Cloudy
|
73°F |
1 to 5 mph
S
|
|
Sunday
Sep 20
|
Mostly Sunny
|
94°F |
5 to 8 mph
SW
|
|
Sunday Night
Sep 20
|
Slight Chance Rain Showers
|
70°F |
6 mph
SW
|
|
Monday
Sep 21
|
Mostly Sunny then Chance Showers And Thunderstorms
|
90°F |
3 to 7 mph
SW
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
66°F |
6 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenbrier.