Saint Johns River - Sisters Creek Entrance Weather Forecast

    • 60
    • 72

    Partly Sunny

    • 63
    • 75

    Partly Sunny

    • 63
    • 76

    Slight Chance Rain Showers

    • 62
    • 78

    Partly Sunny

    • 62
    • 81

    Partly Sunny

    • 62
    • 80

    Partly Sunny

Today 4 Mar Coastal Duval

Widespread dense fog this morning. Partly sunny. Highs in the mid 70s. Northeast Winds 5 to 10 Mph.

Tonight 4 Mar Coastal Duval

Mostly cloudy. Patchy fog in the Evening, then Areas of fog after midnight. Lows around 60. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Johns River - Sisters Creek Entrance Temperature Statistics

March Temperature

Mayport Naval Station - Adm David L. McDonald Field (1.9 miles)

  • Lowest 1 March, 2026

    52 °F
  • Average March

    55.5 °F
  • Highest 1 March, 2026

    61 °F

Climate (2021–Present)

Mayport Naval Station - Adm David L. McDonald Field (1.9 miles)

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  • Average Low 2021–2026

    65.5 °F
  • Average 2021–2026

    72.6 °F
  • Average High 2021–2026

    80 °F
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