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WeatherLive › West Virginia › Williamstown

Williamstown, WV Weather (26187)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherWilliamstown · 8:10 AM EDT
79° | 68°
71°F
Feels like 76°
Rain
WindSW 3 mph · Gusts 10 mph
Precip88% · 1.07 in
Humidity93% · Dew point 69°
UV index7 High
Air Quality36 Good
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset6:58 AM · 7:51 PM · 12h 53m

Weather map — Williamstown

Full radar →
Now
71°
0.11 in
3 mph
09:00
71°
0.14 in
4 mph
10:00
73°
0.19 in
6 mph
11:00
76°
0.21 in
3 mph
12:00
78°
0.21 in
5 mph
13:00
74°
23%
6 mph
14:00
75°
20%
3 mph
15:00
79°
24%
4 mph
16:00
78°
44%
3 mph
17:00
78°
39%
4 mph
18:00
76°
0.02 in
5 mph
19:00
76°
31%
4 mph
20:00
74°
44%
4 mph
21:00
73°
30%
5 mph
22:00
72°
19%
7 mph
23:00
68°
19%
6 mph
00:00
65°
33%
6 mph
01:00
63°
37%
4 mph
02:00
62°
33%
4 mph
03:00
60°
19%
5 mph
04:00
60°
20%
5 mph
05:00
59°
20%
4 mph
06:00
58°
42%
5 mph
07:00
58°
43%
5 mph

Today · Sat 9/5

High 79°
88% / 1.07 in

Fog. Winds N at 7 mph.

Tonight · Sat 9/5

Low 58°
30% / –

Mostly cloudy. Winds NE at 5 mph.

Tomorrow · Sun 9/6

79° | 58°
11% / –

Sunny. Winds NE at 9 mph.

7-day trend

Williamstown · temperature + precipitation

10-day forecast

Updated 8:10 AM

Details & indices

Wind
3 mph SW
Gusts 10 mph
Humidity
93%
Dew point 69°
Pressure
29.91 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 36 · 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

Sunrise6:58 AM
Sunset7:51 PM
Length of day12h 53m
Moonrise12:17 AM
Moonset4:23 PM
Moon phase🌗 Last Quarter · 37%
Next full moonSep 26 Harvest Moon
Latitude39.4006°N
Longitude-81.4482°E

Water temps nearby

View all →
No beaches within 50 miles
🌧️Rain continuing through the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Data sources · Saturday, September 5
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: 8:10 AM
Weather in Williamstown
The 10-day span for Williamstown runs from a high near 90° on Wednesday down to 51° overnight on Sunday. Models drop roughly 1.2 in of precipitation across the stretch — watch Saturday (88%). Hold onto the patio furniture Wednesday: gusts could hit 32 mph. No watches or warnings are active for the area right now. Right now Williamstown is about 9° cooler than nearby Akron. 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: 8:10 AM