East River Entrance Weather Forecast

    • 73
    • 81

    Mostly Cloudy

    • 72
    • 84

    Thunderstorms

    • 72
    • 82

    Partly Sunny

    • 70
    • 83

    Mostly Sunny

    • 71
    • 83

    Partly Sunny

    • 68
    • 82

    Chance Rain Showers

Today 6 Aug Southern Plymouth

Mostly cloudy in the Morning, then becoming mostly sunny. Patchy fog in the morning. Humid with Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 6 Aug Southern Plymouth

Partly cloudy. Patchy fog after midnight. Humid with Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East River Entrance Temperature Statistics

August Temperature

Otis Air National Guard Base (9.3 miles)

  • Lowest 1 August, 2026

    64.4 °F

  • Average August

    74.7 °F

  • Highest 1 August, 2026

    82.4 °F

Climate (2021–2026)

Otis Air National Guard Base (9.3 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.1 °F
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