Newtonville Weather Forecast

    • 72
    • 92

    Chance Rain Showers

    • 59
    • 83

    Mostly Sunny

    • 69
    • 85

    Chance Thunderstorms

    • 63
    • 82

    Chance Thunderstorms

    • 60
    • 79

    Mostly Sunny

    • 64
    • 82

    Partly Sunny

Today 17 Jul Southeast Middlesex

Mostly cloudy this Morning, then becoming partly sunny. A chance of Showers with a slight chance of Thunderstorms. Hot with Highs in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent. Heat index Values up to 100.

Tonight 17 Jul Southeast Middlesex

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the lower 70s. Southwest Winds 10 to 15 Mph, becoming west after midnight. Gusts up to 30 Mph. Chance of rain 20 percent.

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Newtonville Temperature Statistics

July Temperature

Laurence G Hanscom Field Airport (9.3 miles)

  • Lowest 4 July, 2025

    59 °F

  • Average July

    76.8 °F

  • Highest 6 July, 2025

    93 °F

Climate (2020–Present)

Laurence G Hanscom Field Airport (9.3 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    62 °F
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