Winchester Weather Forecast

    • 61
    • 82

    Mostly Sunny

    • 64
    • 84

    Partly Sunny

    • 68
    • 84

    Rain Showers

    • 65
    • 83

    Rain Showers Likely

    • 63
    • 81

    Slight Chance Thunderstorms

    • 64
    • 82

    Partly Sunny

Today 19 Jul Southeast Middlesex

Sunny. Less humid with Highs in the lower 80s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 19 Jul Southeast Middlesex

Clear. Lows around 60. Northwest 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 16 July, 2026

    55.9 °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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