West Somerville Weather Forecast

    • 66
    • 81

    Slight Chance Rain Showers

    • 68
    • 87

    Partly Sunny

    • 64
    • 85

    Slight Chance Rain Showers

    • 64
    • 81

    Chance Rain Showers

    • 65
    • 79

    Chance Rain Showers

    • 65
    • 80

    Rain Showers Likely

Today 18 Aug Southeast Middlesex

Mostly cloudy. Patchy fog in the morning. A slight chance of Showers in the afternoon. Humid with Highs in the lower 80s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 18 Aug Southeast Middlesex

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Humid with Lows in the mid 60s. East Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Somerville Temperature Statistics

August Temperature

Boston, Logan International Airport (6.2 miles)

  • Lowest 15 August, 2026

    66 °F

  • Average August

    79 °F

  • Highest 7 August, 2026

    94.6 °F

Climate (2021–2026)

Boston, Logan International Airport (6.2 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    61 °F
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