Nassau Weather Forecast

    • 68
    • 83

    Decreasing Clouds

    • 71
    • 95

    Rain Showers

    • 69
    • 83

    Rain Showers Likely

    • 67
    • 80

    Partly Sunny

    • 66
    • 83

    Partly Sunny

    • 71
    • 87

    Mostly Sunny

    • 74
    • 91

    Partly Sunny

Today 25 Jun Inland Sussex

Sunny. Near steady temperature in the lower 80s. South Winds 5 to 10 Mph.

Tonight 25 Jun Inland Sussex

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 60s. South Winds 5 to 10 Mph.

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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

    74.6 °F

  • Highest 12 June, 2026

    97.6 °F

Climate (2021–2026)

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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