Winchester Weather Forecast

    • 41
    • 54

    Mostly Cloudy

    • 36
    • 61

    Becoming Sunny

    • 32
    • 54

    Sunny

    • 33
    • 57

    Sunny

    • 39
    • 63

    Mostly Sunny

    • 44
    • 67

    Mostly Sunny

    • 38
    • 57

    Partly Sunny

Today 21 Oct Southeast Middlesex

Partly sunny and cooler. Near steady temperature in the lower 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Oct Southeast Middlesex

Mostly cloudy. Lows in the lower 40s. North Winds 5 to 10 Mph with Gusts up to 20 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

    54.5 °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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