Watertown Weather Forecast
- 55
- 69
Rain
- 45
- 63
Rain Likely
- 42
- 60
Partly Sunny
- 38
- 58
Partly Sunny
- 41
- 60
Mostly Sunny
- 34
- 59
Partly Sunny
- 32
- 54
Partly Sunny
Today 6 Nov Southeast Middlesex
Mostly sunny. Highs around 50.
Tonight 6 Nov Southeast Middlesex
Rain with a slight chance of Thunderstorms this Evening, then rain likely after midnight. Patchy fog. Cooler with Lows in the mid 50s. South Winds around 5 Mph. Chance of rain 90 percent.
Watertown Temperature Statistics
November Temperature
Laurence G Hanscom Field Airport (8.7 miles)
Lowest 1 November, 2026
26.1 °FAverage November
55.7 °FHighest 4 November, 2026
77 °F
Climate (2021–2026)
Laurence G Hanscom Field Airport (8.7 miles)
Average Low 2021–2026
41 °FAverage 2021–2026
51.6 °FAverage High 2021–2026
61.7 °F