Winchester Weather Forecast

    • 41
    • 63

    Increasing Clouds

    • 51
    • 57

    Rain Showers

    • 47
    • 73

    Rain Showers

    • 43
    • 57

    Rain Showers

    • 44
    • 62

    Partly Sunny

    • 46
    • 64

    Chance Rain Showers

    • 47
    • 63

    Chance Rain Showers

Today 8 May Southeast Middlesex

Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 May Southeast Middlesex

Partly cloudy this Evening, then becoming mostly clear. Lows in the lower 40s. West Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

May Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 3 May, 2026

    37.4 °F

  • Average May

    56.8 °F

  • Highest 5 May, 2026

    81 °F

Climate (2021–Present)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.7 °F
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