Turtle Island Weather Forecast

    • 79
    • 88

    Decreasing Clouds

    • 78
    • 88

    Chance Rain Showers

    • 78
    • 90

    Chance Thunderstorms

    • 76
    • 90

    Rain Showers Likely

    • 75
    • 85

    Rain Showers Likely

    • 75
    • 85

    Chance Thunderstorms

    • 75
    • 85

    Partly Sunny

Today 3 Sep Coastal Jasper

Mostly sunny. Highs in the lower 90s, except in the upper 80s near the coast. Heat index Values up to 105. East Winds 10 to 15 Mph.

Tonight 3 Sep Coastal Jasper

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 70s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Turtle Island Temperature Statistics

September Temperature

Hunter U. S. Army Airfield (14.3 miles)

  • Lowest 1 September, 2026

    76.1 °F
  • Average September

    82.8 °F
  • Highest 1 September, 2026

    90.9 °F

Climate (2021–2026)

Hunter U. S. Army Airfield (14.3 miles)

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  • Average Low 2021–2026

    59.4 °F
  • Average 2021–2026

    68.2 °F
  • Average High 2021–2026

    78.2 °F
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