Nassau Weather Forecast

    • 40
    • 52

    Rain Likely

    • 42
    • 61

    Chance Rain Showers

    • 42
    • 53

    Mostly Cloudy

    • 50
    • 68

    Chance Rain Showers

    • 43
    • 62

    Chance Rain Showers

    • 46
    • 63

    Chance Rain Showers

Today 4 Mar Inland Sussex

Mostly cloudy. Patchy fog this morning. A slight chance of rain this Morning, then a chance of rain this afternoon. Highs in the mid 50s. Temperature falling into the lower 50s this afternoon. West Winds around 5 Mph, becoming northeast around 5 Mph this afternoon. Chance of rain 40 percent.

Tonight 4 Mar Inland Sussex

Mostly cloudy with a 50 percent chance of rain. Patchy fog. Lows in the lower 40s. East Winds around 5 Mph.

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  • Temperature Real-Time

Nassau Temperature Statistics

March Temperature

Georgetown - Delaware Coastal Airport (9.9 miles)

  • Lowest 1 March, 2026

    30 °F

  • Average March

    36 °F

  • Highest 1 March, 2026

    48.9 °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

    58.5 °F

  • Average High 2021–2026

    68.2 °F
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