Great Marsh Preserve Weather Forecast

    • 55
    • 63

    Rain

    • 37
    • 68

    Rain Showers Likely

    • 30
    • 48

    Mostly Sunny

    • 28
    • 44

    Breezy

    • 32
    • 44

    Partly Sunny

    • 39
    • 54

    Chance Rain

Today 25 Nov Inland Sussex

Mostly cloudy. Highs in the lower 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 25 Nov Inland Sussex

Rain likely in the Evening, then rain with a slight chance of Thunderstorms after midnight. Not as cool. Near steady temperature in the upper 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Marsh Preserve Temperature Statistics

November Temperature

Georgetown - Delaware Coastal Airport (11.8 miles)

  • Lowest 18 November, 2025

    30 °F

  • Average November

    52.6 °F

  • Highest 8 November, 2025

    70 °F

Climate (2020–Present)

Georgetown - Delaware Coastal Airport (11.8 miles)

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  • Average Low 2020–2025

    49.3 °F

  • Average 2020–2025

    58.8 °F

  • Average High 2020–2025

    68.4 °F
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