Nassau Weather Forecast

    • 51
    • 66

    Rain Showers

    • 44
    • 69

    Partly Sunny

    • 47
    • 65

    Partly Sunny

    • 43
    • 60

    Chance Rain Showers

    • 45
    • 64

    Mostly Sunny

    • 53
    • 69

    Partly Sunny

    • 51
    • 74

    Partly Sunny

Today 29 Apr Inland Sussex

Mostly cloudy. A slight chance of Showers this afternoon. Highs in the upper 60s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 29 Apr Inland Sussex

Showers with a chance of Thunderstorms this Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the lower 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

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Nassau Temperature Statistics

April Temperature

Georgetown - Delaware Coastal Airport (9.9 miles)

  • Lowest 9 April, 2026

    30.7 °F

  • Average April

    60.9 °F

  • Highest 15 April, 2026

    90.6 °F

Climate (2021–Present)

Georgetown - Delaware Coastal Airport (9.9 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    68.3 °F
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