Nassau Weather Forecast

    • 64
    • 77

    Increasing Clouds

    • 70
    • 86

    Chance Rain Showers

    • 72
    • 99

    Rain Showers Likely

    • 66
    • 87

    Rain Showers Likely

    • 65
    • 86

    Mostly Sunny

    • 68
    • 87

    Partly Sunny

    • 69
    • 88

    Chance Rain Showers

Today 16 Jun Inland Sussex

Sunny. Highs in the upper 70s. North Winds around 5 Mph, becoming southwest this afternoon.

Tonight 16 Jun Inland Sussex

Partly cloudy this Evening, then mostly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the lower 60s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nassau Temperature Statistics

June Temperature

Georgetown - Delaware Coastal Airport (9.9 miles)

  • Lowest 9 June, 2026

    46.7 °F

  • Average June

    74.2 °F

  • Highest 12 June, 2026

    97.6 °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

    68.3 °F
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