Smyrna River Mouth Weather Forecast

    • 36
    • 47

    Increasing Clouds

    • 50
    • 55

    Rain

    • 44
    • 57

    Rain

    • 32
    • 50

    Slight Chance Rain

    • 32
    • 40

    Mostly Sunny

    • 36
    • 45

    Partly Sunny

Today 8 Jan New Castle

Mostly sunny. Highs around 50. Northwest Winds around 5 Mph.

Tonight 8 Jan New Castle

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smyrna River Mouth Temperature Statistics

January Temperature

Dover Air Force Base (16.2 miles)

  • Lowest 1 January, 2026

    21.7 °F

  • Average January

    30 °F

  • Highest 5 January, 2026

    40.1 °F

Climate (2021–Present)

Dover Air Force Base (16.2 miles)

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  • Average Low 2021–2026

    49.4 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    65.9 °F
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