Winchester Weather Forecast

    • 40
    • 59

    Increasing Clouds

    • 44
    • 63

    Partly Sunny

    • 42
    • 55

    Partly Sunny

    • 42
    • 63

    Mostly Sunny

    • 38
    • 54

    Mostly Sunny

    • 40
    • 57

    Mostly Sunny

    • 45
    • 63

    Mostly Sunny

Today 19 Oct Southeast Middlesex

Mostly sunny. Highs in the upper 60s.

Tonight 19 Oct Southeast Middlesex

Partly cloudy. Lows around 40. North Winds around 5 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 7 October, 2026

    32 °F

  • Average October

    56.1 °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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