Williamstown Weather Forecast
- 27
- 41
Chance Rain/Snow
- 23
- 43
Chance Snow Showers
- 21
- 45
Mostly Cloudy
- 19
- 44
Mostly Sunny
- 23
- 48
Mostly Sunny
- 26
- 52
Mostly Sunny
Today 13 Nov Northern Berkshire
Mostly cloudy. A chance of snow in the morning. Highs in the lower 40s. North Winds 5 to 10 Mph. Chance of snow 50 percent.
Tonight 13 Nov Northern Berkshire
Mostly cloudy. Cold with Lows in the upper 20s. Northwest Winds 5 to 10 Mph.
Williamstown Temperature Statistics
November Temperature
North Adams Harriman-and-West Airport (1.9 miles)
Lowest 1 November, 2026
21.7 °FAverage November
51.9 °FHighest 4 November, 2026
75.9 °F
Climate (2021–2026)
North Adams Harriman-and-West Airport (1.9 miles)
Average Low 2021–2026
39.5 °FAverage 2021–2026
49.8 °FAverage High 2021–2026
59.9 °F