Indian River - Long Neck Weather Forecast

    • 70
    • 89

    Rain Showers Likely

    • 67
    • 80

    Chance Rain Showers

    • 71
    • 81

    Rain Showers Likely

    • 70
    • 83

    Chance Thunderstorms

    • 69
    • 82

    Partly Sunny

    • 71
    • 82

    Mostly Sunny

Today 10 Sep Inland Sussex

Sunny, hot with Highs in the upper 80s. West Winds 10 to 15 Mph.

Tonight 10 Sep Inland Sussex

A chance of Thunderstorms in the evening. Showers likely. Humid with Lows in the upper 60s. West Winds around 5 Mph, becoming northwest after midnight. Chance of rain 70 percent.

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  • Temperature Real-Time

Indian River - Long Neck Temperature Statistics

September Temperature

Georgetown - Delaware Coastal Airport (12.4 miles)

  • Lowest 7 September, 2026

    62.1 °F

  • Average September

    77 °F

  • Highest 1 September, 2026

    91.7 °F

Climate (2021–2026)

Georgetown - Delaware Coastal Airport (12.4 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    68.3 °F
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