Riverside (St Johns River) Weather Forecast

    • 72
    • 94

    Mostly Sunny

    • 74
    • 90

    Mostly Sunny

    • 74
    • 90

    Chance Thunderstorms

    • 73
    • 90

    Thunderstorms Likely

    • 73
    • 86

    Thunderstorms Likely

    • 73
    • 85

    Thunderstorms Likely

Today 26 Aug South Central Duval

Sunny. Highs in the lower 90s. Northwest Winds around 5 Mph.

Tonight 26 Aug South Central Duval

Partly cloudy. Lows in the mid 70s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverside (St Johns River) Temperature Statistics

August Temperature

Jacksonville Naval Air Station (5 miles)

  • Lowest 23 August, 2025

    73.9 °F

  • Average August

    84.7 °F

  • Highest 1 August, 2025

    98.7 °F

Climate (2020–Present)

Jacksonville Naval Air Station (5 miles)

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  • Average Low 2020–2025

    65.1 °F

  • Average 2020–2025

    72.6 °F

  • Average High 2020–2025

    81.1 °F
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