Saint Johns River - Brewers Landing Weather Forecast

    • 75
    • 91

    Thunderstorms Likely

    • 76
    • 92

    Chance Thunderstorms

    • 76
    • 93

    Thunderstorms Likely

    • 76
    • 90

    Rain Showers Likely

    • 74
    • 86

    Chance Thunderstorms

    • 74
    • 87

    Chance Thunderstorms

Today 12 Sep Eastern Clay

Partly sunny with a chance of Showers with a slight chance of Thunderstorms in the Morning, then mostly cloudy with Showers and Thunderstorms likely in the afternoon. Some Thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 60 percent. Heat index Values up to 106.

Tonight 12 Sep Eastern Clay

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 50 percent.

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Saint Johns River - Brewers Landing Temperature Statistics

September Temperature

Palatka Kay Larkin Field (14.9 miles)

  • Lowest 4 September, 2026

    73.4 °F
  • Average September

    80.6 °F
  • Highest 6 September, 2026

    93.2 °F

Climate (2021–2026)

Palatka Kay Larkin Field (14.9 miles)

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  • Average Low 2021–2026

    58.8 °F
  • Average 2021–2026

    69.6 °F
  • Average High 2021–2026

    80.8 °F
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