Delaware Bay Weather Forecast

    • 33
    • 47

    Slight Chance Rain Showers

    • 35
    • 43

    Mostly Sunny

    • 42
    • 46

    Partly Sunny

    • 36
    • 49

    Chance Rain

    • 27
    • 41

    Chance Rain

    • 32
    • 37

    Partly Sunny

Today 11 Jan Delaware Beaches

Mostly cloudy with rain likely this Morning, then mostly sunny with a slight chance of Showers this afternoon. Highs in the upper 40s. Temperature falling into the lower 40s this afternoon. Northwest Winds 15 to 20 Mph. Gusts up to 35 Mph this afternoon. Chance of rain 70 percent.

Tonight 11 Jan Delaware Beaches

Mostly clear. A slight chance of rain Showers in the evening. Breezy, Colder with Lows around 30. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain 20 percent.

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Delaware Bay Temperature Statistics

January Temperature

Georgetown - Delaware Coastal Airport (14.3 miles)

  • Lowest 3 January, 2026

    19.9 °F

  • Average January

    37 °F

  • Highest 9 January, 2026

    63 °F

Climate (2021–Present)

Georgetown - Delaware Coastal Airport (14.3 miles)

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  • Average Low 2021–2026

    49.1 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    68.3 °F
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