Lake Jacksonville Weather Forecast

    • 54
    • 78

    Decreasing Clouds

    • 58
    • 83

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

    • 55
    • 78

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 59
    • 83

    Mostly Sunny

Today 27 Aug Morgan

Mostly sunny. Near steady temperature in the mid 70s. Southwest Winds around 5 Mph.

Tonight 27 Aug Morgan

Partly cloudy. Lows in the mid 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Jacksonville Temperature Statistics

August Temperature

Jacksonville Municipal Airport (6.8 miles)

  • Lowest 24 August, 2025

    53.2 °F

  • Average August

    74.4 °F

  • Highest 16 August, 2025

    92.7 °F

Climate (2020–Present)

Jacksonville Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    63.4 °F
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