St Catherines Island Weather Forecast

    • 73
    • 80

    Rain Showers

    • 74
    • 83

    Rain Showers

    • 67
    • 84

    Chance Rain Showers

    • 68
    • 84

    Mostly Sunny

    • 69
    • 84

    Sunny

    • 70
    • 84

    Mostly Sunny

    • 70
    • 81

    Mostly Sunny

Today 9 Oct Coastal Liberty

Showers with a chance of Thunderstorms. Highs in the upper 70s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 9 Oct Coastal Liberty

A chance of Thunderstorms. Showers. Locally heavy rainfall possible in the evening. Lows in the lower 70s. East Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

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  • Temperature Real-Time

St Catherines Island Temperature Statistics

October Temperature

Hunter U. S. Army Airfield (25.5 miles)

  • Lowest 6 October, 2026

    68.5 °F

  • Average October

    76 °F

  • Highest 2 October, 2026

    88 °F

Climate (2021–2026)

Hunter U. S. Army Airfield (25.5 miles)

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  • Average Low 2021–2026

    59.5 °F

  • Average 2021–2026

    68.3 °F

  • Average High 2021–2026

    78.2 °F
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