Lexington Weather Forecast
- 38
- 60
Increasing Clouds
- 42
- 63
Partly Sunny
- 40
- 55
Partly Sunny
- 40
- 62
Mostly Sunny
- 36
- 56
Mostly Sunny
- 37
- 57
Mostly Sunny
Today 19 Oct Southeast Middlesex
Sunny. Near steady temperature in the upper 50s. East Winds around 5 Mph.
Tonight 19 Oct Southeast Middlesex
Partly cloudy. Lows around 40. North Winds around 5 Mph.
Lexington Temperature Statistics
October Temperature
Laurence G Hanscom Field Airport (3.7 miles)
Lowest 7 October, 2026
32 °FAverage October
56.1 °FHighest 2 October, 2026
82.9 °F
Climate (2021–2026)
Laurence G Hanscom Field Airport (3.7 miles)
Average Low 2021–2026
41.1 °FAverage 2021–2026
51.6 °FAverage High 2021–2026
61.6 °F