Winchester Weather Forecast

    • 72
    • 90

    Chance Rain Showers

    • 76
    • 97

    Chance Rain Showers

    • 78
    • 101

    Hot

    • 74
    • 100

    Hot

    • 72
    • 94

    Chance Thunderstorms

    • 66
    • 89

    Partly Sunny

Today 30 Jun Southeast Middlesex

Mostly sunny. Highs in the upper 80s. South Winds 5 to 10 Mph. Gusts up to 20 Mph.

Tonight 30 Jun Southeast Middlesex

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the lower 70s. Southwest Winds 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Real-Time

Winchester Temperature Statistics

June Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 2 June, 2026

    39 °F

  • Average June

    69.8 °F

  • Highest 11 June, 2026

    91 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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