Deer Island Weather Forecast

    • 36
    • 49

    Chance Rain Showers

    • 39
    • 49

    Chance Rain Showers

    • 39
    • 53

    Chance Rain Showers

    • 37
    • 42

    Chance Rain Showers

    • 42
    • 44

    Rain Showers Likely

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    • 55

    Rain Showers Likely

Today 26 Mar Suffolk

Partly sunny. A chance of rain Showers in the afternoon. Highs around 50. West Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 26 Mar Suffolk

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 30s. West Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deer Island Temperature Statistics

March Temperature

Boston, Logan International Airport (2.5 miles)

  • Lowest 3 March, 2025

    12.8 °F

  • Average March

    42.2 °F

  • Highest 16 March, 2025

    69.7 °F

Climate (2020–Present)

Boston, Logan International Airport (2.5 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    60.9 °F
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