Intracoastal Waterway - Guana River Weather Forecast

    • 66
    • 79

    Mostly Cloudy

    • 68
    • 79

    Mostly Cloudy

    • 68
    • 78

    Partly Sunny

    • 67
    • 79

    Partly Sunny

    • 66
    • 81

    Mostly Sunny

    • 69
    • 83

    Slight Chance Thunderstorms

Today 22 Apr Northeast Coastal St. Johns

Partly sunny. Highs in the lower 80s. South Winds around 5 Mph, increasing to southeast 10 to 15 Mph this afternoon.

Tonight 22 Apr Northeast Coastal St. Johns

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 60s. South Winds 10 to 15 Mph.

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  • Temperature Real-Time

Intracoastal Waterway - Guana River Temperature Statistics

April Temperature

Northeast Florida Regional Airport (1.9 miles)

  • Lowest 17 April, 2025

    50 °F

  • Average April

    72.2 °F

  • Highest 7 April, 2025

    89.6 °F

Climate (2020–Present)

Northeast Florida Regional Airport (1.9 miles)

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  • Average Low 2020–2025

    63.7 °F

  • Average 2020–2025

    70.7 °F

  • Average High 2020–2025

    78 °F
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