Williamstown, WV Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Williamstown, WV in one place.
Patchy fog before 9am. Sunny, with a high near 91. Southwest wind around 2 mph.
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: Jul 13, 2026 10:13 AM EDT.
The active forecast window currently covers Jul 14 to Jul 19, 2026 for Williamstown, WV.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 19, 2026
- Latest sync
- Jul 13, 2026 10:13 AM EDT
- Forecast office
- RLX
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamstown
Wednesday looks like the warmest upcoming period in Williamstown at 94 degrees F.
Sunday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Saturday at about 3 to 10 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 13, 2026 10:13 AM EDT
- Coverage
- 6 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
Clear, with a low around 70. Northwest wind around 1 mph.
Sunny, with a high near 94. West wind 0 to 6 mph.
Mostly clear, with a low around 72.
Sunny, with a high near 93.
Mostly clear, with a low around 70.
Sunny, with a high near 92.
A slight chance of showers and thunderstorms after 8pm. Mostly clear, with a low around 70.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Patchy Fog then Sunny
|
91°F |
2 mph
SW
|
|
Tuesday Night
Jul 14
|
Clear
|
70°F |
1 mph
NW
|
|
Wednesday
Jul 15
|
Sunny
|
94°F |
0 to 6 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
72°F |
0 to 6 mph
W
|
|
Thursday
Jul 16
|
Sunny
|
93°F |
0 to 7 mph
W
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
70°F |
1 to 7 mph
N
|
|
Friday
Jul 17
|
Sunny
|
92°F |
0 to 8 mph
W
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms
|
70°F |
2 to 7 mph
W
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
89°F |
3 to 10 mph
SW
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
70°F |
5 to 8 mph
SW
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms
|
87°F |
6 to 10 mph
SW
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms
|
68°F |
3 to 9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Williamstown.