Winchester Weather Forecast

    • 39
    • 58

    Sunny

    • 53
    • 65

    Mostly Sunny

    • 50
    • 73

    Mostly Sunny

    • 48
    • 68

    Mostly Sunny

    • 45
    • 64

    Mostly Sunny

    • 52
    • 66

    Partly Sunny

Today 6 Oct Southeast Middlesex

Sunny, cooler with Highs in the upper 50s. Northwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 6 Oct Southeast Middlesex

Clear. Lows in the upper 30s. West Winds around 5 Mph. Gusts up to 20 Mph in the evening.

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Winchester Temperature Statistics

October Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 3 October, 2026

    46.9 °F

  • Average October

    66.2 °F

  • Highest 2 October, 2026

    82.9 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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