10-day forecast for Williamstown, WV: 56° to 92°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Monday, August 17
85° · 2.42 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0989° / 68°0.22
Morning70°feels 71°
Afternoon86°feels 86°
Evening80°feels 80°
Overnight72°feels 73°
89 °
Williamstown, Sunday, 9 August
Rain. High 89°, low 68°.
Pressure30.09 inHg
Wind4.5 mph W
Humidity63%
Visibility6.2 mi
Dew point70°
Mon, 1092° / 67°0.52
Morning69°feels 70°
Afternoon89°feels 91°
Evening83°feels 89°
Overnight68°feels 69°
92 °
Williamstown, Monday, 10 August
Heavy rain. High 92°, low 67°.
Pressure30.06 inHg
Wind7.9 mph SW
Humidity60%
Visibility6.2 mi
Dew point70°
Tue, 1182° / 66°0.87
Morning67°feels 68°
Afternoon77°feels 77°
Evening74°feels 76°
Overnight67°feels 68°
82 °
Williamstown, Tuesday, 11 August
Heavy rain. High 82°, low 66°.
Pressure30.00 inHg
Wind7.9 mph W
Humidity76%
Visibility6.2 mi
Dew point68°
Wed, 1285° / 67°2.42
Morning68°feels 69°
Afternoon83°feels 89°
Evening75°feels 77°
Overnight67°feels 68°
85 °
Williamstown, Wednesday, 12 August
Heavy rain. High 85°, low 67°.
Pressure29.83 inHg
Wind9.5 mph SW
Humidity85%
Visibility6.2 mi
Dew point71°
Thu, 1380° / 64°0.1
Morning70°feels 71°
Afternoon78°feels 79°
Evening68°feels 68°
Overnight65°feels 64°
80 °
Williamstown, Thursday, 13 August
Light rain. High 80°, low 64°.
Pressure29.97 inHg
Wind7.9 mph NW
Humidity45%
Visibility—
Dew point55°
Fri, 1479° / 60°0
Morning66°feels 65°
Afternoon75°feels 75°
Evening67°feels 67°
Overnight61°feels 61°
79 °
Williamstown, Friday, 14 August
Overcast. High 79°, low 60°.
Pressure30.09 inHg
Wind3.9 mph NW
Humidity46%
Visibility—
Dew point53°
Sat, 1579° / 56°0
Morning65°feels 64°
Afternoon78°feels 78°
Evening67°feels 67°
Overnight61°feels 61°
79 °
Williamstown, Saturday, 15 August
Overcast. High 79°, low 56°.
Pressure30.24 inHg
Wind5.4 mph NW
Humidity42%
Visibility—
Dew point52°
Sun, 1683° / 57°0
Morning67°feels 66°
Afternoon81°feels 80°
Evening71°feels 71°
Overnight64°feels 64°
83 °
Williamstown, Sunday, 16 August
Mostly clear. High 83°, low 57°.
Pressure30.12 inHg
Wind3.6 mph NE
Humidity38%
Visibility—
Dew point52°
Mon, 1784° / 66°0
Morning71°feels 71°
Afternoon82°feels 82°
Evening70°feels 71°
Overnight67°feels 67°
84 °
Williamstown, Monday, 17 August
Overcast. High 84°, low 66°.
Pressure30.00 inHg
Wind4.7 mph W
Humidity44%
Visibility—
Dew point58°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Williamstown, WV around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.