Wilmington River - Whitemarsh Island Weather Forecast

    • 80
    • 96

    Mostly Sunny

    • 76
    • 96

    Rain Showers Likely

    • 75
    • 90

    Rain Showers

    • 75
    • 87

    Thunderstorms Likely

    • 76
    • 88

    Chance Thunderstorms

    • 77
    • 92

    Slight Chance Thunderstorms

Today 11 Jul Coastal Chatham

Sunny. Highs in the upper 90s. Heat index Values up to 111. West Winds 5 to 10 Mph.

Tonight 11 Jul Coastal Chatham

Partly cloudy. Lows around 80. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Wilmington River - Whitemarsh Island Temperature Statistics

July Temperature

Hunter U. S. Army Airfield (7.5 miles)

  • Lowest 2 July, 2026

    72.5 °F
  • Average July

    84.2 °F
  • Highest 8 July, 2026

    99 °F

Climate (2021–2026)

Hunter U. S. Army Airfield (7.5 miles)

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  • Average Low 2021–2026

    59.4 °F
  • Average 2021–2026

    68.1 °F
  • Average High 2021–2026

    78 °F
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