Saint Johns River - Hart Bridge Weather Forecast

    • 64
    • 85

    Partly Sunny

    • 64
    • 86

    Slight Chance Thunderstorms

    • 67
    • 88

    Mostly Cloudy

    • 58
    • 80

    Rain Showers Likely

    • 57
    • 73

    Partly Sunny

    • 60
    • 76

    Mostly Sunny

Today 9 Mar Coastal Duval

Cloudy late this Morning, then becoming partly sunny. Patchy fog late this morning. Highs in the lower 80s. West Winds 5 to 10 Mph, becoming southwest 10 to 15 Mph this afternoon.

Tonight 9 Mar Coastal Duval

Partly cloudy. Lows in the mid 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest after midnight.

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Saint Johns River - Hart Bridge Temperature Statistics

March Temperature

Jacksonville Naval Air Station (6.2 miles)

  • Lowest 1 March, 2026

    52 °F

  • Average March

    67 °F

  • Highest 6 March, 2026

    84 °F

Climate (2021–Present)

Jacksonville Naval Air Station (6.2 miles)

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  • Average Low 2021–2026

    64.9 °F

  • Average 2021–2026

    72.5 °F

  • Average High 2021–2026

    81.1 °F
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