Winchester Weather Forecast

    • 68
    • 85

    Chance Thunderstorms

    • 66
    • 91

    Sunny

    • 66
    • 93

    Mostly Cloudy

    • 61
    • 86

    Partly Sunny

    • 62
    • 86

    Partly Sunny

    • 63
    • 86

    Slight Chance Rain Showers

Today 12 Jun Southeast Middlesex

Partly sunny. A slight chance of Showers in the afternoon. Humid with Highs in the mid 80s. West Winds around 5 Mph, becoming east in the afternoon. Chance of rain 20 percent.

Tonight 12 Jun Southeast Middlesex

Mostly cloudy. Near steady temperature in the lower 70s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

June Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 2 June, 2026

    39 °F

  • Average June

    66.9 °F

  • Highest 4 June, 2026

    88 °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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