Risley Channel - Dune Island Weather Forecast

    • 72
    • 79

    Rain Showers Likely

    • 69
    • 82

    Rain Showers

    • 62
    • 80

    Mostly Sunny

    • 64
    • 75

    Mostly Sunny

    • 66
    • 77

    Mostly Sunny

    • 67
    • 81

    Slight Chance Rain Showers

Today 12 Sep Coastal Atlantic

Mostly sunny. Humid with Highs in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Sep Coastal Atlantic

Mostly cloudy. Showers likely with a chance of Thunderstorms after midnight. Humid. Near steady temperature in the mid 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Risley Channel - Dune Island Temperature Statistics

September Temperature

Atlantic City, Atlantic City International Airport (8.7 miles)

  • Lowest 7 September, 2026

    60.7 °F

  • Average September

    76.3 °F

  • Highest 1 September, 2026

    90.6 °F

Climate (2021–2026)

Atlantic City, Atlantic City International Airport (8.7 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    56.8 °F

  • Average High 2021–2026

    66.3 °F
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