Winchester Weather Forecast

    • 34
    • 60

    Sunny

    • 38
    • 67

    Sunny

    • 42
    • 68

    Mostly Sunny

    • 32
    • 54

    Mostly Sunny

    • 38
    • 55

    Mostly Sunny

    • 49
    • 65

    Mostly Sunny

    • 46
    • 69

    Partly Sunny

Today 24 Oct Southeast Middlesex

Mostly sunny. Highs in the mid 60s.

Tonight 24 Oct Southeast Middlesex

Clear. Patchy frost after midnight. Lows in the mid 30s. South Winds around 5 Mph, becoming west after midnight.

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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

    53.8 °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 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    61.6 °F
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