Cohasset Harbor - White Head Weather Forecast

    • 48
    • 70

    Chance Rain Showers

    • 46
    • 59

    Slight Chance Rain Showers

    • 45
    • 57

    Partly Sunny

    • 49
    • 59

    Rain Showers Likely

    • 48
    • 59

    Rain Showers

    • 49
    • 59

    Chance Rain Showers

Today 10 May Eastern Plymouth

Mostly cloudy this Morning, then partly sunny with a slight chance of Showers this afternoon. Patchy fog this morning. Not as cool with Highs in the lower 70s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon. Chance of rain 20 percent.

Tonight 10 May Eastern Plymouth

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the upper 40s. West Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cohasset Harbor - White Head Temperature Statistics

May Temperature

Marshfield Airport (11.8 miles)

  • Lowest 3 May, 2026

    35.6 °F

  • Average May

    54.9 °F

  • Highest 5 May, 2026

    75.2 °F

Climate (2021–Present)

Marshfield Airport (11.8 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    60.2 °F
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