Saint Johns River - Sisters Creek Entrance Weather Forecast

    • 39
    • 51

    Sunny

    • 44
    • 55

    Partly Sunny

    • 53
    • 64

    Mostly Cloudy

    • 49
    • 64

    Chance Rain Showers

    • 54
    • 64

    Mostly Cloudy

    • 54
    • 70

    Chance Rain Showers

Today 19 Jan Coastal Duval

Widespread frost this morning. Sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Wind chill Values in the mid 20s this morning.

Tonight 19 Jan Coastal Duval

Mostly clear. Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Johns River - Sisters Creek Entrance Temperature Statistics

January Temperature

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

  • Lowest 16 January, 2026

    33.1 °F

  • Average January

    57.7 °F

  • Highest 10 January, 2026

    80.1 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    65.7 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    80.1 °F
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