Williamstown, WV Weather Forecast
Local 7-day forecast
Chance Rain Showers then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Williamstown, WV in one place.
A chance of rain showers before 8am. Mostly sunny, with a high near 70. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Williamstown, 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: Apr 9, 2026 5:25 AM EDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Williamstown, WV.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 5:25 AM EDT
- Forecast office
- RLX
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamstown
Tuesday looks like the warmest upcoming period in Williamstown at 87 degrees F.
Saturday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Monday at about 8 to 14 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 5:25 AM 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 48.
Mostly sunny, with a high near 84.
Mostly cloudy, with a low around 63.
A chance of rain showers after 8am. Mostly cloudy, with a high near 80. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Chance Rain Showers then Mostly Sunny
|
70°F |
5 mph
N
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
48°F |
3 mph
NE
|
|
Sunday
Apr 12
|
Mostly Sunny
|
84°F |
2 to 8 mph
S
|
|
Sunday Night
Apr 12
|
Mostly Cloudy
|
63°F |
3 to 8 mph
SW
|
|
Monday
Apr 13
|
Chance Rain Showers
|
80°F |
8 to 14 mph
SW
|
|
Monday Night
Apr 13
|
Chance Rain Showers
|
63°F |
6 to 10 mph
SW
|
|
Tuesday
Apr 14
|
Slight Chance Showers And Thunderstorms
|
87°F |
6 to 12 mph
SW
|
|
Tuesday Night
Apr 14
|
Chance Showers And Thunderstorms
|
64°F |
5 to 9 mph
SW
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
86°F |
6 to 12 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Williamstown.
