St James Island - Alligator Point Weather Forecast

    • 74
    • 84

    Becoming Sunny

    • 75
    • 85

    Mostly Sunny

    • 75
    • 86

    Mostly Sunny

    • 73
    • 86

    Mostly Sunny

    • 74
    • 85

    Slight Chance Thunderstorms

    • 74
    • 84

    Slight Chance Thunderstorms

Today 17 Sep Coastal Franklin

Sunny. Highs in the mid 80s. Northeast Winds 5 to 10 Mph, becoming southeast in the afternoon.

Tonight 17 Sep Coastal Franklin

Mostly clear. Lows in the upper 60s. South Winds around 5 Mph, becoming northeast after midnight.

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St James Island - Alligator Point Temperature Statistics

September Temperature

Tallahassee - Tallahassee International Airport (33.6 miles)

  • Lowest 14 September, 2025

    57.9 °F

  • Average September

    78.6 °F

  • Highest 5 September, 2025

    93.9 °F

Climate (2020–Present)

Tallahassee - Tallahassee International Airport (33.6 miles)

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  • Average Low 2020–2025

    59.3 °F

  • Average 2020–2025

    69.6 °F

  • Average High 2020–2025

    81.2 °F
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