Winchester Weather Forecast

    • 66
    • 91

    Becoming Sunny

    • 64
    • 93

    Partly Sunny

    • 59
    • 83

    Partly Sunny

    • 60
    • 81

    Partly Sunny

    • 62
    • 83

    Partly Sunny

    • 66
    • 86

    Chance Rain Showers

Today 13 Jun Southeast Middlesex

Sunny, hot with Highs in the lower 90s. Northwest Winds around 10 Mph.

Tonight 13 Jun Southeast Middlesex

Partly cloudy. Lows in the upper 60s. Northwest Winds 5 to 10 Mph.

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Winchester Temperature Statistics

June Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 2 June, 2026

    39 °F

  • Average June

    67.7 °F

  • Highest 10 June, 2026

    89.1 °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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