Winchester Weather Forecast

    • 39
    • 56

    Partly Sunny

    • 55
    • 68

    Mostly Sunny

    • 41
    • 70

    Mostly Sunny

    • 37
    • 59

    Partly Sunny

    • 46
    • 62

    Chance Rain Showers

    • 48
    • 65

    Chance Rain Showers

Today 28 Oct Southeast Middlesex

Mostly sunny. Areas of frost in the morning. Highs in the mid 50s. West Winds around 5 Mph, becoming south in the afternoon.

Tonight 28 Oct Southeast Middlesex

Mostly clear. Lows around 40. Southwest Winds 5 to 10 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

    52.5 °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 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    61.6 °F
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