10-day forecast for Williamstown, MA: 27° to 64°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Thursday, October 29
60° · 0.82 in
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2964° / 38°0
Morning40°feels 35°
Afternoon63°feels 62°
Evening48°feels 43°
Overnight38°feels 32°
64 °
Williamstown, Thursday, 29 October
Clear. High 64°, low 38°.
Pressure30.18 inHg
Wind7.3 mph S
Humidity63%
Visibility6.2 mi
Dew point46°
Fri, 3051° / 40°0
Morning49°feels 45°
Afternoon48°feels 42°
Evening42°feels 36°
Overnight47°feels 44°
51 °
Williamstown, Friday, 30 October
Overcast. High 51°, low 40°.
Pressure30.09 inHg
Wind14.5 mph W
Humidity65%
Visibility6.2 mi
Dew point39°
Sat, 3143° / 32°0
Morning34°feels 27°
Afternoon43°feels 38°
Evening35°feels 31°
Overnight38°feels 32°
43 °
Williamstown, Saturday, 31 October
Mostly clear. High 43°, low 32°.
Pressure30.42 inHg
Wind6.7 mph NW
Humidity61%
Visibility6.2 mi
Dew point26°
Sun, 0151° / 27°0
Morning29°feels 29°
Afternoon51°feels 48°
Evening47°feels 45°
Overnight29°feels 29°
51 °
Williamstown, Sunday, 1 November
Clear. High 51°, low 27°.
Pressure30.39 inHg
Wind4.6 mph W
Humidity55%
Visibility6.2 mi
Dew point33°
Mon, 0254° / 32°0
Morning37°feels 37°
Afternoon48°feels 46°
Evening48°feels 46°
Overnight38°feels 36°
54 °
Williamstown, Monday, 2 November
Partly cloudy. High 54°, low 32°.
Pressure30.33 inHg
Wind4.2 mph W
Humidity52%
Visibility—
Dew point29°
Tue, 0352° / 39°0.02
Morning43°feels 40°
Afternoon50°feels 49°
Evening49°feels 49°
Overnight47°feels 46°
52 °
Williamstown, Tuesday, 3 November
Light rain. High 52°, low 39°.
Pressure30.24 inHg
Wind5.4 mph SE
Humidity82%
Visibility—
Dew point43°
Wed, 0451° / 48°0.01
Morning48°feels 48°
Afternoon49°feels 49°
Evening51°feels 50°
Overnight49°feels 49°
51 °
Williamstown, Wednesday, 4 November
Light rain. High 51°, low 48°.
Pressure30.21 inHg
Wind3.4 mph SE
Humidity96%
Visibility—
Dew point48°
Thu, 0554° / 45°0.21
Morning48°feels 47°
Afternoon50°feels 49°
Evening50°feels 47°
Overnight49°feels 43°
54 °
Williamstown, Thursday, 5 November
Light rain. High 54°, low 45°.
Pressure30.03 inHg
Wind20.1 mph E
Humidity80%
Visibility—
Dew point44°
Fri, 0660° / 40°0.82
Morning59°feels 59°
Afternoon55°feels 54°
Evening49°feels 47°
Overnight44°feels 39°
60 °
Williamstown, Friday, 6 November
Rain. High 60°, low 40°.
Pressure29.35 inHg
Wind18.9 mph SE
Humidity94%
Visibility—
Dew point55°
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, MA 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.