Nassau Weather Forecast

    • 60
    • 79

    Mostly Sunny

    • 50
    • 72

    Mostly Sunny

    • 56
    • 73

    Partly Sunny

    • 58
    • 79

    Chance Rain Showers

    • 56
    • 73

    Chance Rain Showers

    • 57
    • 74

    Slight Chance Rain Showers

Today 29 May Inland Sussex

Sunny. Highs in the upper 70s. North Winds 5 to 10 Mph, becoming west with Gusts up to 20 Mph this afternoon.

Tonight 29 May Inland Sussex

Mostly clear. Lows around 60. Southwest Winds 5 to 10 Mph with Gusts up to 20 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

    65 °F

  • Highest 18 May, 2026

    96.7 °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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