Great Marsh Preserve Weather Forecast

    • 34
    • 48

    Rain Likely

    • 32
    • 45

    Rain Likely

    • 32
    • 44

    Chance Rain

    • 34
    • 52

    Partly Sunny

    • 26
    • 48

    Mostly Cloudy

    • 29
    • 39

    Chance Freezing Rain

Today 25 Feb Inland Sussex

Mostly cloudy with a chance of rain in the Morning, then mostly sunny in the afternoon. Not as cool with Highs in the upper 40s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 25 Feb Inland Sussex

Mostly clear in the Evening, then becoming partly cloudy. Not as cool with Lows in the mid 30s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Marsh Preserve Temperature Statistics

February Temperature

Georgetown - Delaware Coastal Airport (11.8 miles)

  • Lowest 8 February, 2026

    10.7 °F

  • Average February

    33 °F

  • Highest 18 February, 2026

    58.6 °F

Climate (2021–Present)

Georgetown - Delaware Coastal Airport (11.8 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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