10-day forecast for Williamstown, MA: 26° to 64°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Monday, October 26
55° · 0.46 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2751° / 26°0
Morning26°feels 22°
Afternoon51°feels 48°
Evening33°feels 33°
Overnight35°feels 28°
51 °
Williamstown, Tuesday, 27 October
Mostly clear. High 51°, low 26°.
Pressure30.42 inHg
Wind5.1 mph N
Humidity59%
Visibility6.2 mi
Dew point27°
Wed, 2852° / 27°0
Morning29°feels 24°
Afternoon52°feels 49°
Evening42°feels 38°
Overnight28°feels 28°
52 °
Williamstown, Wednesday, 28 October
Mostly clear. High 52°, low 27°.
Pressure30.42 inHg
Wind4 mph SW
Humidity46%
Visibility6.2 mi
Dew point30°
Thu, 2960° / 40°0
Morning41°feels 36°
Afternoon60°feels 58°
Evening51°feels 50°
Overnight41°feels 36°
60 °
Williamstown, Thursday, 29 October
Partly cloudy. High 60°, low 40°.
Pressure30.18 inHg
Wind6.8 mph SW
Humidity62%
Visibility6.2 mi
Dew point45°
Fri, 3056° / 42°0.04
Morning51°feels 48°
Afternoon56°feels 55°
Evening52°feels 51°
Overnight48°feels 45°
56 °
Williamstown, Friday, 30 October
Light rain. High 56°, low 42°.
Pressure30.09 inHg
Wind9 mph W
Humidity72%
Visibility—
Dew point46°
Sat, 3155° / 37°0
Morning41°feels 40°
Afternoon51°feels 48°
Evening50°feels 48°
Overnight41°feels 41°
55 °
Williamstown, Saturday, 31 October
Partly cloudy. High 55°, low 37°.
Pressure30.30 inHg
Wind8.9 mph W
Humidity69%
Visibility—
Dew point39°
Sun, 0157° / 39°0
Morning42°feels 40°
Afternoon51°feels 49°
Evening53°feels 51°
Overnight48°feels 47°
57 °
Williamstown, Sunday, 1 November
Overcast. High 57°, low 39°.
Pressure30.36 inHg
Wind6.2 mph S
Humidity59%
Visibility—
Dew point35°
Mon, 0255° / 51°0.46
Morning53°feels 53°
Afternoon55°feels 55°
Evening54°feels 54°
Overnight53°feels 53°
55 °
Williamstown, Monday, 2 November
Rain. High 55°, low 51°.
Pressure30.09 inHg
Wind7.1 mph SW
Humidity96%
Visibility—
Dew point54°
Tue, 0354° / 34°0.08
Morning52°feels 51°
Afternoon48°feels 45°
Evening42°feels 39°
Overnight38°feels 34°
54 °
Williamstown, Tuesday, 3 November
Light rain. High 54°, low 34°.
Pressure30.12 inHg
Wind6 mph NE
Humidity94%
Visibility—
Dew point48°
Wed, 0444° / 27°0
Morning31°feels 25°
Afternoon39°feels 33°
Evening38°feels 35°
Overnight29°feels 24°
44 °
Williamstown, Wednesday, 4 November
Clear. High 44°, low 27°.
Pressure30.53 inHg
Wind8.2 mph E
Humidity29%
Visibility—
Dew point8°
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.