Nassau Weather Forecast

    • 51
    • 66

    Slight Chance Rain Showers

    • 55
    • 70

    Partly Sunny

    • 65
    • 77

    Mostly Sunny

    • 65
    • 88

    Partly Sunny

    • 65
    • 85

    Mostly Sunny

    • 69
    • 90

    Mostly Sunny

Today 14 May Inland Sussex

Partly sunny with a chance of Showers in the Morning, then sunny in the afternoon. Highs in the mid 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 14 May Inland Sussex

Partly cloudy. Lows around 50. Northwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nassau Temperature Statistics

May Temperature

Georgetown - Delaware Coastal Airport (9.9 miles)

  • Lowest 3 May, 2026

    43.6 °F

  • Average May

    60.5 °F

  • Highest 5 May, 2026

    84.7 °F

Climate (2021–Present)

Georgetown - Delaware Coastal Airport (9.9 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    68.2 °F
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