Coolidge Corner South Side Weather Forecast

    • 56
    • 86

    Partly Sunny

    • 63
    • 78

    Mostly Sunny

    • 69
    • 91

    Slight Chance Thunderstorms

    • 56
    • 91

    Chance Rain Showers

    • 50
    • 69

    Partly Sunny

    • 50
    • 67

    Mostly Cloudy

Today 17 May Suffolk

Sunny. Near steady temperature in the lower 80s. West Winds 10 to 15 Mph.

Tonight 17 May Suffolk

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northeast after midnight.

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Coolidge Corner South Side Temperature Statistics

May Temperature

Boston, Logan International Airport (5.6 miles)

  • Lowest 9 May, 2026

    42.7 °F

  • Average May

    56.9 °F

  • Highest 5 May, 2026

    79.6 °F

Climate (2021–Present)

Boston, Logan International Airport (5.6 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    60.9 °F
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