Cohasset Harbor - White Head Weather Forecast

    • 63
    • 73

    Chance Rain Showers

    • 65
    • 72

    Chance Rain Showers

    • 61
    • 73

    Chance Rain Showers

    • 63
    • 75

    Mostly Sunny

    • 66
    • 79

    Partly Sunny

    • 68
    • 83

    Chance Rain Showers

Today 25 Jun Eastern Plymouth

Mostly cloudy. A slight chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the mid 70s. South Winds 15 to 20 Mph. Gusts up to 30 Mph, increasing to 45 Mph in the afternoon. Chance of rain 50 percent.

Tonight 25 Jun Eastern Plymouth

Mostly cloudy with a chance of Showers in the Evening, then partly cloudy after midnight. Lows in the lower 60s. Southwest Winds 15 to 20 Mph with Gusts up to 40 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 40 percent.

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Cohasset Harbor - White Head Temperature Statistics

June Temperature

Marshfield Airport (11.8 miles)

  • Lowest 2 June, 2026

    41 °F

  • Average June

    69.2 °F

  • Highest 12 June, 2026

    89.6 °F

Climate (2021–2026)

Marshfield Airport (11.8 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    60.1 °F
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