Mystic River - Island End River Weather Forecast

    • 34
    • 46

    Decreasing Clouds

    • 35
    • 49

    Mostly Sunny

    • 32
    • 50

    Mostly Sunny

    • 40
    • 55

    Mostly Sunny

    • 41
    • 60

    Mostly Sunny

    • 43
    • 61

    Partly Sunny

    • 43
    • 62

    Mostly Sunny

Today 14 Nov Suffolk

Mostly sunny. Highs in the upper 50s.

Tonight 14 Nov Suffolk

Mostly cloudy this Evening, then clearing. Lows in the mid 30s. West Winds 5 to 10 Mph.

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  • Temperature Real-Time

Mystic River - Island End River Temperature Statistics

November Temperature

Boston, Logan International Airport (2.5 miles)

  • Lowest 1 November, 2026

    40.6 °F

  • Average November

    57.5 °F

  • Highest 4 November, 2026

    77.6 °F

Climate (2021–2026)

Boston, Logan International Airport (2.5 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    61 °F
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