Moon Island Weather Forecast

    • 59
    • 64

    Rain Showers

    • 58
    • 65

    Partly Sunny

    • 58
    • 64

    Partly Sunny

    • 58
    • 62

    Slight Chance Rain Showers

    • 56
    • 69

    Mostly Sunny

    • 53
    • 60

    Mostly Sunny

Today 7 Sep Eastern Norfolk

Showers with a slight chance of Thunderstorms this Morning, then Showers likely this afternoon. Patchy fog. Much cooler. Near steady temperature in the lower 60s. North Winds 5 to 10 Mph. Chance of rain 80 percent.

Tonight 7 Sep Eastern Norfolk

Mostly cloudy. A slight chance of Showers in the evening. Patchy fog in the evening. Lows in the lower 50s. West Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Moon Island Temperature Statistics

September Temperature

Boston, Logan International Airport (3.7 miles)

  • Lowest 4 September, 2025

    59 °F

  • Average September

    67 °F

  • Highest 4 September, 2025

    78.1 °F

Climate (2020–Present)

Boston, Logan International Airport (3.7 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    61.1 °F
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