Sudbury Weather Forecast
- 60
- 82
Increasing Clouds
- 65
- 81
Rain Showers
- 60
- 84
Rain Showers Likely
- 59
- 81
Sunny
- 61
- 84
Mostly Sunny
- 64
- 86
Mostly Sunny
Today 20 Jul Central Middlesex County
Sunny. Highs in the lower 80s. West Winds around 5 Mph.
Tonight 20 Jul Central Middlesex County
Mostly clear in the Evening, then becoming partly cloudy. Lows around 60. South Winds around 5 Mph.
Sudbury Temperature Statistics
July Temperature
Laurence G Hanscom Field Airport (8.1 miles)
Lowest 16 July, 2026
55.9 °FAverage July
75.5 °FHighest 2 July, 2026
98.1 °F
Climate (2021–2026)
Laurence G Hanscom Field Airport (8.1 miles)
Average Low 2021–2026
41.3 °FAverage 2021–2026
51.7 °FAverage High 2021–2026
61.7 °F