Winchester Weather Forecast

    • 37
    • 60

    Becoming Sunny

    • 39
    • 67

    Sunny

    • 44
    • 68

    Mostly Sunny

    • 34
    • 55

    Mostly Sunny

    • 39
    • 54

    Partly Sunny

    • 48
    • 63

    Partly Sunny

Today 24 Oct Southeast Middlesex

Sunny. Areas of frost in the morning. Highs around 60. Northwest Winds around 5 Mph.

Tonight 24 Oct Southeast Middlesex

Clear. Areas of frost after midnight. Lows in the mid 30s. West Winds around 5 Mph.

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Winchester Temperature Statistics

October Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 18 October, 2026

    25 °F

  • Average October

    53.9 °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

    41.1 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    61.6 °F
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