Nassau Sound Weather Forecast

    • 44
    • 49

    Mostly Sunny

    • 48
    • 59

    Mostly Cloudy

    • 51
    • 60

    Chance Rain Showers

    • 52
    • 62

    Mostly Sunny

    • 53
    • 67

    Sunny

    • 55
    • 67

    Mostly Sunny

Today 21 Feb Coastal Duval

Sunny. Highs around 50. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values in the lower 20s this morning.

Tonight 21 Feb Coastal Duval

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 40s. Northeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nassau Sound Temperature Statistics

February Temperature

Mayport Naval Station - Adm David L. McDonald Field (6.8 miles)

  • Lowest 17 February, 2025

    47.6 °F

  • Average February

    67.5 °F

  • Highest 12 February, 2025

    89.7 °F

Climate (2020–Present)

Mayport Naval Station - Adm David L. McDonald Field (6.8 miles)

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  • Average Low 2020–2025

    65.5 °F

  • Average 2020–2025

    72.3 °F

  • Average High 2020–2025

    79.6 °F
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