Winchester Weather Forecast

    • 67
    • 89

    Partly Sunny

    • 64
    • 84

    Partly Sunny

    • 66
    • 84

    Sunny

    • 71
    • 92

    Mostly Sunny

    • 80
    • 95

    Mostly Sunny

    • 72
    • 96

    Slight Chance Rain Showers

    • 70
    • 93

    Partly Sunny

Today 10 Jul Southeast Middlesex

Partly sunny. Near steady temperature in the upper 80s. Northwest Winds 5 to 10 Mph.

Tonight 10 Jul Southeast Middlesex

Mostly cloudy this Evening, then clearing. Lows in the upper 60s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

July Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 8 July, 2026

    60.1 °F

  • Average July

    77.1 °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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