Somerville Weather Forecast

    • 62
    • 77

    Increasing Clouds

    • 63
    • 76

    Partly Sunny

    • 67
    • 84

    Mostly Sunny

    • 71
    • 91

    Chance Rain Showers

    • 76
    • 97

    Slight Chance Thunderstorms

    • 76
    • 102

    Mostly Sunny

Today 27 Jun Southeast Middlesex

Partly sunny. Isolated Showers. Highs in the upper 70s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 27 Jun Southeast Middlesex

Partly cloudy with isolated Showers in the Evening, then mostly cloudy after midnight. Lows in the lower 60s. East Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Somerville Temperature Statistics

June Temperature

Boston, Logan International Airport (4.3 miles)

  • Lowest 1 June, 2026

    49.6 °F

  • Average June

    72.5 °F

  • Highest 14 June, 2026

    91.7 °F

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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