Winchester Weather Forecast
- 70
- 90
Becoming Sunny
- 79
- 98
Hot
- 71
- 95
Mostly Sunny
- 69
- 93
Mostly Sunny
- 66
- 90
Partly Sunny
- 67
- 88
Chance Rain Showers
- 66
- 83
Chance Thunderstorms
Today 13 Jul Southeast Middlesex
Mostly sunny. Near steady temperature in the upper 80s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.
Tonight 13 Jul Southeast Middlesex
Partly cloudy this Evening, then becoming mostly clear. Lows around 70. Southwest Winds around 10 Mph with Gusts up to 20 Mph.
Winchester Temperature Statistics
July Temperature
Laurence G Hanscom Field Airport (8.1 miles)
Lowest 8 July, 2026
60.1 °FAverage July
76.9 °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