Nassau Weather Forecast

    • 53
    • 75

    Mostly Cloudy

    • 31
    • 60

    Rain Showers

    • 40
    • 52

    Mostly Cloudy

    • 38
    • 53

    Partly Sunny

    • 47
    • 57

    Mostly Cloudy

    • 29
    • 62

    Rain Likely

Today 11 Mar Inland Sussex

Partly sunny. A slight chance of Showers this afternoon. Highs around 80. South Winds 10 to 15 Mph. Gusts up to 30 Mph this afternoon. Chance of rain 20 percent.

Tonight 11 Mar Inland Sussex

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the lower 50s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nassau Temperature Statistics

March Temperature

Georgetown - Delaware Coastal Airport (9.9 miles)

  • Lowest 1 March, 2026

    30.7 °F

  • Average March

    48.7 °F

  • Highest 9 March, 2026

    75 °F

Climate (2021–Present)

Georgetown - Delaware Coastal Airport (9.9 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    68.2 °F
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