Winchester Weather Forecast

    • 70
    • 93

    Chance Rain Showers

    • 67
    • 90

    Mostly Sunny

    • 65
    • 88

    Mostly Sunny

    • 67
    • 82

    Chance Rain Showers

    • 67
    • 86

    Chance Rain Showers

    • 69
    • 84

    Chance Rain Showers

Today 15 Jul Southeast Middlesex

Partly sunny with a 20 percent chance of Showers. Patchy smoke in the morning. Hot with Highs in the lower 90s. Northwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 15 Jul Southeast Middlesex

Mostly clear. Lows around 70. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Real-Time

Winchester Temperature Statistics

July Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 12 July, 2026

    57 °F

  • Average July

    76.4 °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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