Riverside (St Johns River) Weather Forecast

    • 74
    • 89

    Thunderstorms

    • 75
    • 91

    Slight Chance Thunderstorms

    • 77
    • 95

    Partly Sunny

    • 76
    • 96

    Chance Thunderstorms

    • 75
    • 95

    Chance Thunderstorms

    • 75
    • 93

    Thunderstorms Likely

Today 20 Jun South Central Duval

Partly sunny with a chance of Showers and Thunderstorms in the Morning, then mostly cloudy with Showers and Thunderstorms likely in the afternoon. Highs in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 20 Jun South Central Duval

Mostly cloudy with Showers with Thunderstorms likely in the Evening, then partly cloudy after midnight. Lows in the mid 70s. West Winds around 5 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverside (St Johns River) Temperature Statistics

June Temperature

Jacksonville Naval Air Station (5 miles)

  • Lowest 4 June, 2026

    70 °F

  • Average June

    80 °F

  • Highest 15 June, 2026

    93.9 °F

Climate (2021–2026)

Jacksonville Naval Air Station (5 miles)

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  • Average Low 2021–2026

    65 °F

  • Average 2021–2026

    72.6 °F

  • Average High 2021–2026

    81.1 °F
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