Saint Johns River - Mathews Bridge Weather Forecast

    • 76
    • 95

    Chance Thunderstorms

    • 75
    • 91

    Thunderstorms Likely

    • 75
    • 91

    Rain Showers Likely

    • 76
    • 92

    Chance Thunderstorms

    • 76
    • 93

    Chance Thunderstorms

    • 76
    • 92

    Chance Thunderstorms

Today 24 Aug Coastal Duval

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. Southwest Winds 5 to 10 Mph, becoming south in the afternoon. Chance of rain 30 percent. Heat index Values up to 110.

Tonight 24 Aug Coastal Duval

Mostly clear. Lows in the upper 70s. Southwest Winds 5 to 10 Mph.

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Saint Johns River - Mathews Bridge Temperature Statistics

August Temperature

Jacksonville Craig Municipal Airport (6.2 miles)

  • Lowest 8 August, 2026

    72.6 °F

  • Average August

    84.6 °F

  • Highest 16 August, 2026

    98.7 °F

Climate (2021–2026)

Jacksonville Craig Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    62.4 °F

  • Average 2021–2026

    71.1 °F

  • Average High 2021–2026

    80.7 °F
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