Shag Island Rocks Weather Forecast

    • 27
    • 29

    Mostly Cloudy

    • 31
    • 34

    Breezy

    • 34
    • 44

    Breezy

    • 44
    • 52

    Rain Showers

    • 28
    • 52

    Chance Rain Showers

    • 36
    • 40

    Chance Rain Showers

Today 15 Dec Suffolk

Partly sunny and cold. Near steady temperature in the mid 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 Dec Suffolk

Mostly cloudy in the Evening, then becoming partly cloudy. Not as cool. Near steady temperature in the lower 20s. West Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shag Island Rocks Temperature Statistics

December Temperature

Boston, Logan International Airport (6.8 miles)

  • Lowest 5 December, 2025

    12 °F

  • Average December

    31.8 °F

  • Highest 10 December, 2025

    48 °F

Climate (2020–Present)

Boston, Logan International Airport (6.8 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    61 °F
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