Saint Johns River - Sisters Creek Entrance Weather Forecast

    • 45
    • 57

    Mostly Cloudy

    • 49
    • 61

    Mostly Cloudy

    • 46
    • 62

    Chance Rain Showers

    • 31
    • 56

    Mostly Sunny

    • 39
    • 55

    Mostly Sunny

    • 42
    • 63

    Mostly Cloudy

Today 12 Jan Coastal Duval

Mostly cloudy in the Morning, then becoming partly sunny. Cooler with Highs in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Jan Coastal Duval

Mostly cloudy. Much cooler with Lows in the mid 40s. North Winds 15 to 20 Mph with Gusts up to 30 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 1 January, 2026

    43 °F

  • Average January

    60.4 °F

  • Highest 3 January, 2026

    79 °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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