Nassau Weather Forecast

    • 66
    • 81

    Becoming Sunny

    • 66
    • 81

    Partly Sunny

    • 64
    • 81

    Partly Sunny

    • 66
    • 82

    Slight Chance Thunderstorms

    • 69
    • 86

    Chance Rain Showers

    • 69
    • 88

    Chance Thunderstorms

Today 23 Jul Inland Sussex

Mostly sunny. Highs around 80. Northeast Winds 5 to 10 Mph.

Tonight 23 Jul Inland Sussex

Mostly clear. Lows in the lower 60s. East Winds around 5 Mph.

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  • Temperature Real-Time

Nassau Temperature Statistics

July Temperature

Georgetown - Delaware Coastal Airport (9.9 miles)

  • Lowest 14 July, 2026

    61.6 °F

  • Average July

    81.6 °F

  • Highest 3 July, 2026

    102.7 °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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