Mystic River - Island End River Weather Forecast

    • 24
    • 34

    Chance Snow Showers

    • 28
    • 36

    Blizzard

    • 22
    • 33

    Blizzard

    • 13
    • 33

    Partly Sunny

    • 28
    • 36

    Chance Rain/Snow

    • 29
    • 43

    Chance Snow

Today 21 Feb Suffolk

Cloudy. A chance of snow Showers this morning. Near steady temperature around 30. North Winds 5 to 10 Mph. Gusts up to 20 Mph this morning. Chance of snow 50 percent.

Tonight 21 Feb Suffolk

Mostly cloudy. Lows in the mid 20s. North Winds around 5 Mph.

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Mystic River - Island End River Temperature Statistics

February Temperature

Boston, Logan International Airport (2.5 miles)

  • Lowest 8 February, 2026

    4.6 °F

  • Average February

    27.5 °F

  • Highest 13 February, 2026

    40.6 °F

Climate (2021–Present)

Boston, Logan International Airport (2.5 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    61 °F
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