Winchester Weather Forecast

    • 51
    • 62

    Rain Showers

    • 50
    • 68

    Slight Chance Rain Showers

    • 56
    • 64

    Rain Showers Likely

    • 46
    • 69

    Slight Chance Rain Showers

    • 43
    • 60

    Partly Sunny

    • 47
    • 62

    Chance Rain Showers

Today 11 Oct Southeast Middlesex

Partly sunny this Morning, then cloudy with a chance of Showers this afternoon. Highs in the lower 60s. South Winds around 5 Mph. Chance of rain 30 percent.

Tonight 11 Oct Southeast Middlesex

Showers. Patchy fog. Lows in the lower 50s. East Winds 5 to 10 Mph. Chance of rain near 100 percent.

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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

    58.6 °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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