Grassy Falls, WV Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grassy Falls, WV in one place.
Sunny, with a high near 82. West wind 1 to 5 mph.
Local Weather Overview
This forecast page for Grassy Falls, 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 Grassy Falls, 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
Daily Outlook
This Week in Grassy Falls
Wednesday looks like the warmest upcoming period in Grassy Falls at 82 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Sunday at about 6 mph SW.
Precipitation is mentioned in 8 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 sourceExtended Forecast
Mostly clear, with a low around 62.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 81. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 64. Chance of precipitation is 40%.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 79. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 50%.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
82°F |
1 to 5 mph
W
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
62°F |
1 to 5 mph
E
|
|
Thursday
Sep 17
|
Sunny then Chance Showers And Thunderstorms
|
81°F |
3 mph
W
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
64°F |
2 mph
NE
|
|
Friday
Sep 18
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
79°F |
1 to 5 mph
NW
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms then Partly Cloudy
|
63°F |
2 mph
E
|
|
Saturday
Sep 19
|
Chance Showers And Thunderstorms
|
80°F |
5 mph
SW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
64°F |
5 mph
S
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
78°F |
6 mph
SW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
63°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grassy Falls.