Winchester Weather Forecast

    • 65
    • 90

    Patchy Smoke

    • 65
    • 86

    Mostly Sunny

    • 68
    • 86

    Rain Showers

    • 64
    • 86

    Slight Chance Thunderstorms

    • 67
    • 86

    Partly Sunny

    • 69
    • 86

    Chance Rain Showers

Today 16 Jul Southeast Middlesex

Sunny. Patchy smoke. Hot with Highs around 90. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 16 Jul Southeast Middlesex

Partly cloudy. Lows in the mid 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

July Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 12 July, 2026

    57 °F

  • Average July

    76.3 °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

    51.7 °F

  • Average High 2021–2026

    61.7 °F
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