Black Rock Beach Weather Forecast

    • 45
    • 56

    Rain Showers

    • 52
    • 71

    Chance Rain Showers

    • 48
    • 62

    Chance Rain Showers

    • 50
    • 69

    Slight Chance Rain Showers

    • 52
    • 65

    Slight Chance Rain Showers

    • 58
    • 77

    Partly Sunny

Today 30 May Eastern Plymouth

Showers. Patchy fog. Windy, cooler. Near steady temperature in the lower 50s. Northeast Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of rain near 100 percent.

Tonight 30 May Eastern Plymouth

Mostly cloudy with a chance of Showers in the Evening, then mostly clear after midnight. Breezy with Lows in the mid 40s. Northeast Winds 20 to 25 Mph with Gusts up to 40 Mph, becoming north 5 to 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Rock Beach Temperature Statistics

May Temperature

Boston, Logan International Airport (11.2 miles)

  • Lowest 9 May, 2026

    42.7 °F

  • Average May

    61.8 °F

  • Highest 19 May, 2026

    96.7 °F

Climate (2021–Present)

Boston, Logan International Airport (11.2 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    60.9 °F
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