Claymont Weather Forecast

    • 36
    • 55

    Mostly Sunny

    • 23
    • 46

    Slight Chance Snow

    • 23
    • 34

    Chance Rain/Snow

    • 38
    • 43

    Rain Likely

    • 41
    • 52

    Slight Chance Rain

    • 46
    • 58

    Chance Rain

Today 28 Feb New Castle

Patchy fog in the morning. Mostly sunny. Highs in the mid 50s. South Winds around 5 Mph.

Tonight 28 Feb New Castle

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 30s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Claymont Temperature Statistics

February Temperature

Wilmington, New Castle County Airport (11.2 miles)

  • Lowest 9 February, 2026

    6.7 °F

  • Average February

    31.6 °F

  • Highest 21 February, 2026

    53.7 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (11.2 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    66.4 °F
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