Smyrna River Mouth Weather Forecast

    • 65
    • 78

    Increasing Clouds

    • 51
    • 70

    Rain Showers

    • 50
    • 60

    Sunny

    • 56
    • 64

    Mostly Cloudy

    • 57
    • 66

    Mostly Cloudy

    • 57
    • 63

    Chance Rain Showers

Today 7 Oct New Castle

Mostly sunny. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 7 Oct New Castle

Mostly cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smyrna River Mouth Temperature Statistics

October Temperature

Dover Air Force Base (16.2 miles)

  • Lowest 3 October, 2025

    48.6 °F

  • Average October

    62.3 °F

  • Highest 4 October, 2025

    78.8 °F

Climate (2020–Present)

Dover Air Force Base (16.2 miles)

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  • Average Low 2020–2025

    49.6 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    66.1 °F
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