Alligator Bay Weather Forecast

    • 78
    • 87

    Rain Showers Likely

    • 80
    • 86

    Thunderstorms Likely

    • 81
    • 85

    Chance Thunderstorms

    • 75
    • 86

    Rain Showers

    • 73
    • 83

    Rain Showers

    • 74
    • 83

    Chance Rain Showers

Today 19 Jul Coastal Onslow

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Breezy with Highs in the mid 90s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent. Heat index Values up to 111.

Tonight 19 Jul Coastal Onslow

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Breezy with Lows in the upper 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent. Heat index Values up to 105 early in the evening.

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Alligator Bay Temperature Statistics

July Temperature

MCAS New River (13.7 miles)

  • Lowest 1 July, 2026

    75 °F

  • Average July

    83.9 °F

  • Highest 9 July, 2026

    97.3 °F

Climate (2021–2026)

MCAS New River (13.7 miles)

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  • Average Low 2021–2026

    54.5 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    73.6 °F
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