Smyrna River Mouth Weather Forecast

    • 31
    • 45

    Partly Sunny

    • 36
    • 51

    Mostly Sunny

    • 24
    • 43

    Mostly Cloudy

    • 26
    • 32

    Chance Snow

    • 36
    • 40

    Rain Likely

    • 39
    • 47

    Slight Chance Rain

Today 27 Feb New Castle

Sunny. Highs in the upper 40s. East Winds around 5 Mph, becoming south this afternoon.

Tonight 27 Feb New Castle

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows in the upper 20s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smyrna River Mouth Temperature Statistics

February Temperature

Dover Air Force Base (16.2 miles)

  • Lowest 8 February, 2026

    9 °F

  • Average February

    32.4 °F

  • Highest 20 February, 2026

    58.3 °F

Climate (2021–Present)

Dover Air Force Base (16.2 miles)

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  • Average Low 2021–2026

    49.2 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    65.8 °F
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