Winchester Weather Forecast

    • 41
    • 64

    Mostly Sunny

    • 40
    • 52

    Mostly Cloudy

    • 36
    • 61

    Mostly Sunny

    • 34
    • 51

    Mostly Sunny

    • 36
    • 58

    Sunny

    • 42
    • 63

    Mostly Sunny

    • 45
    • 67

    Partly Sunny

Today 20 Oct Southeast Middlesex

Partly cloudy. Lows in the mid 40s. Highs in the upper 50s.

Tonight 20 Oct Southeast Middlesex

Mostly clear. Lows in the lower 40s. Northeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

October Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 18 October, 2026

    25 °F

  • Average October

    55.1 °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

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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