Mystic River - Island End River Weather Forecast

    • 57
    • 76

    Chance Rain Showers

    • 53
    • 72

    Rain Showers Likely

    • 56
    • 75

    Chance Rain Showers

    • 44
    • 73

    Chance Rain Showers

    • 47
    • 57

    Chance Rain Showers

    • 42
    • 65

    Chance Rain Showers

Today 14 Apr Suffolk

Partly sunny. A slight chance of Showers and Thunderstorms. Highs in the upper 70s. Northwest Winds around 5 Mph, becoming southeast with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 14 Apr Suffolk

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Patchy fog after midnight. Lows in the mid 50s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mystic River - Island End River Temperature Statistics

April Temperature

Boston, Logan International Airport (2.5 miles)

  • Lowest 8 April, 2026

    29.6 °F

  • Average April

    47.2 °F

  • Highest 1 April, 2026

    71.7 °F

Climate (2021–Present)

Boston, Logan International Airport (2.5 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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