Delaware Seashore State Park Weather Forecast

    • 38
    • 42

    Increasing Clouds

    • 33
    • 48

    Partly Sunny

    • 17
    • 38

    Slight Chance Snow

    • 20
    • 24

    Snow

    • 21
    • 32

    Snow

    • 16
    • 27

    Slight Chance Snow

Today 21 Jan Delaware Beaches

Sunny. Not as cool with Highs in the lower 40s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Jan Delaware Beaches

Partly cloudy in the Evening, then becoming mostly cloudy. Not as cool. Near steady temperature in the upper 30s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Delaware Seashore State Park Temperature Statistics

January Temperature

Georgetown - Delaware Coastal Airport (15.5 miles)

  • Lowest 3 January, 2026

    19.9 °F

  • Average January

    38.4 °F

  • Highest 10 January, 2026

    66 °F

Climate (2021–Present)

Georgetown - Delaware Coastal Airport (15.5 miles)

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  • Average Low 2021–2026

    49.1 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    68.3 °F
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