Nassau River - Interstate 95 Bridge Weather Forecast

    • 62
    • 72

    Rain Showers Likely

    • 41
    • 71

    Becoming Sunny

    • 46
    • 67

    Mostly Sunny

    • 51
    • 70

    Mostly Sunny

    • 50
    • 63

    Partly Sunny

    • 49
    • 70

    Mostly Sunny

    • 50
    • 73

    Mostly Sunny

Today 18 Dec Inland Nassau

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms this afternoon. Highs in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 18 Dec Inland Nassau

Mostly cloudy. Showers likely with a slight chance of Thunderstorms this evening. Lows in the lower 60s. South Winds 5 to 10 Mph, becoming southwest with Gusts up to 20 Mph after midnight. Chance of rain 60 percent.

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Nassau River - Interstate 95 Bridge Temperature Statistics

December Temperature

Jacksonville International Airport (6.2 miles)

  • Lowest 16 December, 2025

    34 °F

  • Average December

    54.3 °F

  • Highest 5 December, 2025

    81 °F

Climate (2020–Present)

Jacksonville International Airport (6.2 miles)

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  • Average Low 2020–2025

    59.9 °F

  • Average 2020–2025

    69.4 °F

  • Average High 2020–2025

    80.7 °F
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