Winchester Weather Forecast

    • 57
    • 72

    Rain Showers

    • 64
    • 82

    Partly Sunny

    • 59
    • 86

    Chance Rain Showers

    • 53
    • 72

    Slight Chance Rain Showers

    • 52
    • 70

    Chance Rain Showers

    • 52
    • 69

    Chance Rain Showers

Today 25 May Southeast Middlesex

Cloudy. Showers Likely, mainly in the morning. Patchy fog. Not as cool with Highs in the lower 70s. Northwest Winds around 5 Mph, becoming west with Gusts up to 20 Mph in the afternoon. Chance of rain 70 percent.

Tonight 25 May Southeast Middlesex

Mostly cloudy. Lows in the mid 50s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

May Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 9 May, 2026

    34 °F

  • Average May

    58.5 °F

  • Highest 19 May, 2026

    95 °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

    61.6 °F
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