Winchester Weather Forecast
- 66
- 86
Chance Rain Showers
- 66
- 91
Rain Showers Likely
- 62
- 85
Chance Rain Showers
- 64
- 86
Slight Chance Thunderstorms
- 66
- 91
Partly Sunny
- 63
- 86
Chance Rain Showers
Today 10 Jun Southeast Middlesex
Partly sunny. More humid with Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.
Tonight 10 Jun Southeast Middlesex
Mostly cloudy with a chance of Showers. Patchy fog after midnight. Humid with Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 50 percent.
Winchester Temperature Statistics
June Temperature
Laurence G Hanscom Field Airport (8.1 miles)
Lowest 2 June, 2026
39 °FAverage June
66.6 °FHighest 4 June, 2026
88 °F
Climate (2021–Present)
Laurence G Hanscom Field Airport (8.1 miles)
Average Low 2021–2026
41.3 °FAverage 2021–2026
51.6 °FAverage High 2021–2026
61.6 °F