Indian River - Millsboro Weather Forecast

    • 71
    • 85

    Chance Rain Showers

    • 72
    • 86

    Rain Showers Likely

    • 73
    • 89

    Chance Rain Showers

    • 76
    • 88

    Slight Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 75
    • 92

    Chance Thunderstorms

Today 13 Jul Inland Sussex

Mostly sunny. Patchy fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the mid 80s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 13 Jul Inland Sussex

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers after midnight. Humid with Lows in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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Indian River - Millsboro Temperature Statistics

July Temperature

Georgetown - Delaware Coastal Airport (7.5 miles)

  • Lowest 6 July, 2025

    61.6 °F

  • Average July

    79.3 °F

  • Highest 8 July, 2025

    95.6 °F

Climate (2020–Present)

Georgetown - Delaware Coastal Airport (7.5 miles)

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  • Average Low 2020–2025

    49.4 °F

  • Average 2020–2025

    58.9 °F

  • Average High 2020–2025

    68.6 °F
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