Somerville Weather Forecast

    • 69
    • 87

    Mostly Cloudy

    • 70
    • 85

    Rain Showers Likely

    • 69
    • 82

    Rain Showers

    • 68
    • 85

    Slight Chance Thunderstorms

    • 71
    • 84

    Chance Thunderstorms

    • 72
    • 88

    Chance Rain Showers

Today 1 Aug Southeast Middlesex

Mostly cloudy. Near steady temperature in the mid 80s. South Winds around 5 Mph.

Tonight 1 Aug Southeast Middlesex

Mostly cloudy. Humid with Lows in the upper 60s. South Winds around 5 Mph.

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Somerville Temperature Statistics

August Temperature

Boston, Logan International Airport (4.3 miles)

  • Lowest

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  • Average August

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Climate (2021–2026)

Boston, Logan International Airport (4.3 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    61 °F
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