Winchester Weather Forecast

    • 78
    • 102

    Isolated Thunderstorms

    • 75
    • 101

    Thunderstorms

    • 73
    • 94

    Thunderstorms

    • 65
    • 85

    Chance Rain Showers

    • 60
    • 79

    Chance Rain Showers

    • 62
    • 81

    Partly Sunny

Today 2 Jul Southeast Middlesex

Partly sunny with isolated Showers and Thunderstorms. Hot. Near steady temperature in the upper 90s. West Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 110.

Tonight 2 Jul Southeast Middlesex

Partly cloudy with isolated Showers and Thunderstorms. Humid with Lows in the upper 70s. West Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 20 percent. Heat index Values up to 107 early in the evening.

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Winchester Temperature Statistics

July Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest

  • Average July

  • Highest

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

    61.6 °F
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