Southwest Jacksonville Weather Forecast

    • 74
    • 95

    Chance Thunderstorms

    • 73
    • 94

    Mostly Sunny

    • 75
    • 95

    Chance Thunderstorms

    • 74
    • 96

    Chance Thunderstorms

    • 74
    • 96

    Slight Chance Thunderstorms

    • 75
    • 97

    Slight Chance Thunderstorms

    • 74
    • 97

    Chance Thunderstorms

Today 23 Jun Western Duval

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the mid 90s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent. Heat index Values up to 105.

Tonight 23 Jun Western Duval

Mostly cloudy with a chance of Showers and Thunderstorms this Evening, then partly cloudy after midnight. Lows in the mid 70s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 20 percent.

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Southwest Jacksonville Temperature Statistics

June Temperature

Cecil Airport (3.1 miles)

  • Lowest 4 June, 2026

    55.4 °F

  • Average June

    76 °F

  • Highest 12 June, 2026

    98.6 °F

Climate (2021–2026)

Cecil Airport (3.1 miles)

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  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    66.9 °F

  • Average High 2021–2026

    83 °F
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