Winchester Weather Forecast

    • 54
    • 68

    Mostly Sunny

    • 40
    • 69

    Mostly Sunny

    • 33
    • 57

    Mostly Sunny

    • 43
    • 62

    Partly Sunny

    • 45
    • 65

    Chance Rain Showers

    • 42
    • 60

    Chance Rain Showers

Today 29 Oct Southeast Middlesex

Sunny. Not as cool with Highs in the upper 60s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 29 Oct Southeast Middlesex

Clear in the Evening, then becoming mostly cloudy. Not as cool with Lows in the mid 50s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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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

    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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