Greenbrier Junction, WV Weather Forecast

Local 7-day forecast

77°
F

Sunny then Slight Chance Rain Showers

Track current conditions, temperature changes, wind, and the full daily outlook for Greenbrier Junction, WV in one place.

Wednesday, September 16, 2026
Wind: 5 mph SW
Wednesday

A slight chance of rain showers after 2pm. Sunny, with a high near 77. Southwest wind around 5 mph. Chance of precipitation is 20%.

Local 7-day forecast

Local Weather Overview

This forecast page for Greenbrier Junction, WV 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 14, 2026 3:00 PM EDT.

The active forecast window currently covers Sep 16 to Sep 20, 2026 for Greenbrier Junction, WV.

Page Snapshot

Page focus
city weather
Forecast window
Sep 16 to Sep 20, 2026
Latest sync
Sep 14, 2026 3:00 PM EDT
Forecast office
RLX
Source
NOAA / NWS
Next High
77°F
Wednesday
Next Low
58°F
Wednesday Night
Rain Outlook
10
Periods mentioning precipitation
Windiest
5 to 8 mph
Saturday Night

Daily Outlook

Today
Sep 16
Sunny then Slight Chance Rain Showers
77 °F
/ 58°F
Wind 5 mph
Thu
Sep 17
Chance Rain Showers
74 °F
/ 61°F
Wind 5 mph
Fri
Sep 18
Showers And Thunderstorms Likely
72 °F
/ 59°F
Wind 2 to 6 mph
Sat
Sep 19
Chance Showers And Thunderstorms
72 °F
/ 60°F
Wind 7 mph
Sun
Sep 20
Chance Rain Showers
72 °F
/ 58°F
Wind 8 mph

This Week in Greenbrier Junction

Wednesday looks like the warmest upcoming period in Greenbrier Junction at 77 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 58 degrees F.

The strongest winds are forecast for Saturday Night at about 5 to 8 mph SW.

Precipitation is mentioned in 10 upcoming forecast periods.

Forecast Details

Last updated
Sep 14, 2026 3:00 PM EDT
Coverage
5 days
Time zone
America/New_York
Forecast office
RLX
Radar station
KRLX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Sep 16
58°F
Slight Chance Rain Showers then Partly Cloudy
2 to 6 mph SE

A slight chance of rain showers before 8pm. Partly cloudy, with a low around 58. Chance of precipitation is 20%.

Thursday
Sep 17
74°F
Chance Rain Showers
5 mph SW

A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 74. Chance of precipitation is 40%.

Thursday Night
Sep 17
61°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
3 mph SW

A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 40%.

Friday
Sep 18
72°F
Showers And Thunderstorms Likely
2 to 6 mph W

A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 72. Chance of precipitation is 60%.

Friday Night
Sep 18
59°F
Showers And Thunderstorms Likely then Mostly Cloudy
5 mph NE

Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.

Saturday
Sep 19
72°F
Chance Showers And Thunderstorms
7 mph SW

A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 40%.

Saturday Night
Sep 19
60°F
Chance Showers And Thunderstorms
5 to 8 mph SW

A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 40%.

Sunday
Sep 20
72°F
Chance Rain Showers
8 mph W

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 50%.

Sunday Night
Sep 20
58°F
Chance Showers And Thunderstorms
7 mph SW

A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Sep 16
Sunny then Slight Chance Rain Showers
77°F
5 mph
SW
Wednesday Night
Sep 16
Slight Chance Rain Showers then Partly Cloudy
58°F
2 to 6 mph
SE
Thursday
Sep 17
Chance Rain Showers
74°F
5 mph
SW
Thursday Night
Sep 17
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
61°F
3 mph
SW
Friday
Sep 18
Showers And Thunderstorms Likely
72°F
2 to 6 mph
W
Friday Night
Sep 18
Showers And Thunderstorms Likely then Mostly Cloudy
59°F
5 mph
NE
Saturday
Sep 19
Chance Showers And Thunderstorms
72°F
7 mph
SW
Saturday Night
Sep 19
Chance Showers And Thunderstorms
60°F
5 to 8 mph
SW
Sunday
Sep 20
Chance Rain Showers
72°F
8 mph
W
Sunday Night
Sep 20
Chance Showers And Thunderstorms
58°F
7 mph
SW
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.