Weymouth Back River Entrance Weather Forecast

    • 66
    • 76

    Clearing Late

    • 64
    • 82

    Partly Sunny

    • 62
    • 79

    Mostly Sunny

    • 65
    • 80

    Mostly Sunny

    • 69
    • 81

    Chance Rain Showers

    • 67
    • 80

    Chance Rain Showers

    • 64
    • 78

    Partly Sunny

Today 23 Aug Eastern Plymouth

Showers with isolated Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 23 Aug Eastern Plymouth

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Areas of dense fog after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Visibility one quarter mile or less at Times after midnight. Humid with Lows in the mid 60s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Weymouth Back River Entrance Temperature Statistics

August Temperature

Boston, Logan International Airport (8.1 miles)

  • Lowest 16 August, 2026

    62.7 °F

  • Average August

    77.3 °F

  • Highest 7 August, 2026

    94.6 °F

Climate (2021–2026)

Boston, Logan International Airport (8.1 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    61 °F
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