Intracoastal Waterway - Guana River Weather Forecast

    • 57
    • 70

    Rain Showers

    • 35
    • 65

    Chance Rain Showers

    • 39
    • 46

    Chance Rain Showers

Today 18 Jan Coastal St. Johns

Mostly cloudy. A slight chance of Showers in the afternoon. Highs in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 18 Jan Coastal St. Johns

Showers likely in the Evening, then Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 50s. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.

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Intracoastal Waterway - Guana River Temperature Statistics

January Temperature

Northeast Florida Regional Airport (1.9 miles)

  • Lowest 9 January, 2025

    32 °F

  • Average January

    49.2 °F

  • Highest 6 January, 2025

    75 °F

Climate (2020–Present)

Northeast Florida Regional Airport (1.9 miles)

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  • Average Low 2020–2025

    63.8 °F

  • Average 2020–2025

    70.8 °F

  • Average High 2020–2025

    78.1 °F
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