St Joseph Bay - Port St Joe Weather Forecast

    • 71
    • 87

    Becoming Sunny

    • 72
    • 88

    Mostly Sunny

    • 74
    • 88

    Mostly Sunny

    • 73
    • 88

    Mostly Sunny

    • 72
    • 87

    Slight Chance Thunderstorms

    • 73
    • 85

    Chance Rain Showers

Today 17 Sep Coastal Gulf

Sunny. Highs in the upper 80s. Northeast Winds 5 to 10 Mph, becoming southeast with Gusts up to 20 Mph this afternoon.

Tonight 17 Sep Coastal Gulf

Mostly clear. Lows in the upper 60s. Southeast Winds 5 to 10 Mph, becoming northeast after midnight.

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St Joseph Bay - Port St Joe Temperature Statistics

September Temperature

Apalachicola, Apalachicola (18 miles)

  • Lowest 14 September, 2025

    64.9 °F

  • Average September

    78.1 °F

  • Highest 7 September, 2025

    91 °F

Climate (2020–Present)

Apalachicola, Apalachicola (18 miles)

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  • Average Low 2020–2025

    62.1 °F

  • Average 2020–2025

    70 °F

  • Average High 2020–2025

    77.9 °F
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