East River Entrance Weather Forecast

    • 62
    • 74

    Slight Chance Rain Showers

    • 64
    • 74

    Rain Showers

    • 62
    • 72

    Rain Showers

    • 64
    • 76

    Mostly Sunny

    • 64
    • 76

    Slight Chance Rain Showers

    • 65
    • 74

    Chance Rain Showers

Today 21 Jun Southern Plymouth

Mostly clear. Lows in the lower 60s. Highs in the mid 80s.

Tonight 21 Jun Southern Plymouth

Partly cloudy with a 30 percent chance of Showers. Lows in the lower 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East River Entrance Temperature Statistics

June Temperature

Otis Air National Guard Base (9.3 miles)

  • Lowest 2 June, 2026

    37.4 °F
  • Average June

    67.1 °F
  • Highest 12 June, 2026

    87.8 °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

    51.8 °F
  • Average High 2021–2026

    59.1 °F
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