Intracoastal Waterway - Guana River Weather Forecast

    • 72
    • 78

    Breezy

    • 72
    • 81

    Partly Sunny

    • 73
    • 82

    Slight Chance Rain Showers

    • 75
    • 83

    Partly Sunny

    • 76
    • 84

    Mostly Cloudy

    • 77
    • 86

    Chance Thunderstorms

Today 3 Jun Northeast Coastal St. Johns

Mostly sunny and breezy. Highs in the upper 70s. Northeast Winds 20 to 25 Mph.

Tonight 3 Jun Northeast Coastal St. Johns

Partly cloudy. Lows in the lower 70s. Northeast Winds 15 to 20 Mph.

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Intracoastal Waterway - Guana River Temperature Statistics

June Temperature

Northeast Florida Regional Airport (1.9 miles)

  • Lowest 1 June, 2026

    73.9 °F

  • Average June

    78.6 °F

  • Highest 1 June, 2026

    84 °F

Climate (2021–Present)

Northeast Florida Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    63.7 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    78 °F
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