Riverside (St Johns River) Weather Forecast

    • 75
    • 93

    Slight Chance Thunderstorms

    • 76
    • 92

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 76
    • 91

    Chance Thunderstorms

    • 76
    • 92

    Thunderstorms Likely

    • 77
    • 93

    Chance Thunderstorms

    • 77
    • 95

    Chance Thunderstorms

Today 4 Aug South Central Duval

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. South Winds around 10 Mph. Chance of rain 50 percent.

Tonight 4 Aug South Central Duval

Mostly cloudy with a chance of Showers and Thunderstorms this Evening, then partly cloudy after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

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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 2 August, 2026

    75 °F

  • Average August

    79.5 °F

  • Highest 2 August, 2026

    87.1 °F

Climate (2021–2026)

Jacksonville Naval Air Station (5 miles)

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  • Average Low 2021–2026

    65 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    81.3 °F
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