Winchester Weather Forecast

    • 67
    • 81

    Becoming Sunny

    • 71
    • 92

    Partly Sunny

    • 68
    • 86

    Rain Showers

    • 64
    • 86

    Mostly Sunny

    • 66
    • 83

    Mostly Sunny

    • 70
    • 90

    Slight Chance Rain Showers

    • 74
    • 94

    Partly Sunny

Today 8 Jul Southeast Middlesex

Sunny, warmer. Near steady temperature in the lower 80s. East Winds around 5 Mph.

Tonight 8 Jul Southeast Middlesex

Mostly clear. Lows in the upper 60s. South Winds around 5 Mph.

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  • Temperature Real-Time

Winchester Temperature Statistics

July Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 6 July, 2026

    66 °F

  • Average July

    80.3 °F

  • Highest 2 July, 2026

    98.1 °F

Climate (2021–2026)

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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