Swansboro Weather Forecast

    • 79
    • 94

    Slight Chance Thunderstorms

    • 75
    • 93

    Thunderstorms Likely

    • 73
    • 86

    Chance Thunderstorms

    • 75
    • 87

    Slight Chance Thunderstorms

    • 75
    • 88

    Chance Thunderstorms

    • 77
    • 91

    Slight Chance Thunderstorms

    • 78
    • 92

    Slight Chance Thunderstorms

Today 20 Jul Coastal Onslow

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the mid 90s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 108.

Tonight 20 Jul Coastal Onslow

Partly cloudy with a slight chance of Showers and Thunderstorms this afternoon and Evening, then mostly clear after midnight. Lows in the upper 70s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 108 early and evening.

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Swansboro Temperature Statistics

July Temperature

Bogue Field Marine Corps Auxiliary Field (5 miles)

  • Lowest 11 July, 2025

    72 °F
  • Average July

    81.1 °F
  • Highest 4 July, 2025

    88 °F

Climate (2020–Present)

Bogue Field Marine Corps Auxiliary Field (5 miles)

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  • Average Low 2020–2025

    57.5 °F
  • Average 2020–2025

    65.1 °F
  • Average High 2020–2025

    72.5 °F
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