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WeatherLive › West Virginia › Williamstown

Williamstown, WV Weather (26187)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherWilliamstown · 10:16 AM EDT
33° | 21°
24°C
Feels like 27°
Partly cloudy
WindSW 3 mph · Gusts 8 mph
Precip28% · 0.01 in
Humidity88% · Dew point 22°
UV index8 High
Air Quality37 Good
Pressure30.12 inHg
Visibility6 mi
Sunrise / Sunset6:53 AM · 7:58 PM · 13h 5m

Weather map — Williamstown

Full radar →
Now
24°
33%
3 mph
11:00
28°
22%
4 mph
12:00
33°
17%
4 mph
13:00
30°
5%
5 mph
14:00
31°
1%
7 mph
15:00
32°
1%
7 mph
16:00
32°
1%
6 mph
17:00
32°
5%
3 mph
18:00
31°
13%
2 mph
19:00
28°
16%
5 mph
20:00
26°
22%
4 mph
21:00
26°
22%
3 mph
22:00
25°
21%
3 mph
23:00
25°
22%
4 mph
00:00
25°
23%
3 mph
01:00
24°
20%
4 mph
02:00
24°
16%
4 mph
03:00
23°
25%
4 mph
04:00
22°
24%
3 mph
05:00
22°
23%
3 mph
06:00
22°
17%
3 mph
07:00
22°
17%
4 mph
08:00
23°
25%
4 mph
09:00
24°
24%
4 mph

Today · Mon 8/31

High 33°
28% / 0.01 in

Mostly cloudy. Winds W at 7 mph.

Tonight · Mon 8/31

Low 22°
22% / –

Mostly cloudy. Winds NE at 3 mph.

Tomorrow · Tue 9/1

33° | 22°
20% / 0.01 in

Sunny. Winds SW at 7 mph.

7-day trend

Williamstown · temperature + precipitation

10-day forecast

Updated 10:16 AM

Details & indices

Wind
3 mph SW
Gusts 8 mph
Humidity
88%
Dew point 22°
Pressure
30.12 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 37 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Williamstown

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise6:53 AM
Sunset7:58 PM
Length of day13h 5m
Moonrise9:28 PM
Moonset10:32 AM
Moon phase🌖 Waning Gibbous · 87%
Next full moonSep 26 Harvest Moon
Latitude39.4006°N
Longitude-81.4482°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Great
Fire up the grill
Running
Poor
Lace up outside
Patio
Great
Dinner outdoors
Data sources · Monday, August 31
Where the Williamstown forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 39.4006°N, -81.4482°.
NBM + global weather models
Updated: 10:16 AM
Weather in Williamstown
The 10-day span for Williamstown runs from a high near 34° on Wednesday down to 13° overnight on Sunday. Models drop roughly 0.96 in of precipitation across the stretch — watch Wednesday (83%). Hold onto the patio furniture Wednesday: gusts could hit 26 mph. No watches or warnings are active for the area right now. Right now Williamstown is running about 53° warmer than Cleveland. Longer view: variable mid-latitude weather in every season.
Williamstown, WV · Elev 633 ft · 39.40°N, 81.45°W · West Virginia · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 10:16 AM