Williamstown Weather Forecast
- 23
- 36
Slight Chance Snow
- 27
- 42
Rain
- 18
- 34
Chance Snow
- 20
- 35
Rain/Snow Likely
- 21
- 34
Mostly Cloudy
- 8
- 35
Mostly Cloudy
- 15
- 28
Chance Snow Showers
Today 29 Nov Northern Berkshire
Sunny. Highs in the mid 30s. Temperature falling to around 30. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 29 Nov Northern Berkshire
Mostly cloudy and cold. Near steady temperature in the lower 20s. West Winds around 5 Mph, becoming southeast after midnight.
Williamstown Temperature Statistics
November Temperature
North Adams Harriman-and-West Airport (1.9 miles)
Lowest 19 November, 2025
19 °FAverage November
38.6 °FHighest 26 November, 2025
60.1 °F
Climate (2020–Present)
North Adams Harriman-and-West Airport (1.9 miles)
Average Low 2020–2025
40 °FAverage 2020–2025
49.8 °FAverage High 2020–2025
59.7 °F