Winchester Weather Forecast

    • 64
    • 83

    Slight Chance Rain Showers

    • 60
    • 75

    Rain Showers Likely

    • 59
    • 72

    Rain Showers Likely

    • 62
    • 81

    Mostly Sunny

    • 68
    • 87

    Partly Sunny

    • 64
    • 89

    Chance Thunderstorms

Today 5 Jul Southeast Middlesex

Partly sunny and not as warm. Near steady temperature in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 5 Jul Southeast Middlesex

Mostly cloudy. A slight chance of Showers after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

July Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 1 July, 2026

    71.1 °F

  • Average July

    85.2 °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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