Back River Mouth Weather Forecast

    • 70
    • 79

    Mostly Sunny

    • 67
    • 84

    Rain Showers

    • 63
    • 72

    Partly Sunny

    • 66
    • 75

    Chance Thunderstorms

    • 68
    • 78

    Mostly Sunny

    • 69
    • 81

    Partly Sunny

    • 66
    • 77

    Slight Chance Rain Showers

Today 24 Jul Eastern Plymouth

Sunny. Near steady temperature in the lower 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 24 Jul Eastern Plymouth

Mostly clear. Lows around 70. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Back River Mouth Temperature Statistics

July Temperature

Marshfield Airport (3.1 miles)

  • Lowest 22 July, 2025

    51.8 °F

  • Average July

    73.2 °F

  • Highest 1 July, 2025

    89.6 °F

Climate (2020–Present)

Marshfield Airport (3.1 miles)

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  • Average Low 2020–2025

    44.7 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    60.8 °F
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