Wilmington River - Skidaway Institute of Oceanography Weather Forecast

    • 76
    • 87

    Chance Thunderstorms

    • 76
    • 89

    Chance Thunderstorms

    • 77
    • 90

    Mostly Sunny

    • 73
    • 86

    Chance Thunderstorms

    • 73
    • 84

    Slight Chance Thunderstorms

    • 75
    • 84

    Chance Rain Showers

Today 12 Sep Coastal Chatham

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Southwest Winds around 5 Mph, becoming south in the afternoon. Chance of rain 20 percent.

Tonight 12 Sep Coastal Chatham

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the mid 70s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

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Wilmington River - Skidaway Institute of Oceanography Temperature Statistics

September Temperature

Hunter U. S. Army Airfield (7.5 miles)

  • Lowest 8 September, 2026

    74.1 °F

  • Average September

    82.1 °F

  • Highest 6 September, 2026

    94.5 °F

Climate (2021–2026)

Hunter U. S. Army Airfield (7.5 miles)

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  • Average Low 2021–2026

    59.5 °F

  • Average 2021–2026

    68.2 °F

  • Average High 2021–2026

    78.2 °F
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