Lake Forest Weather Forecast

    • 46
    • 75

    Mostly Sunny

    • 46
    • 74

    Partly Sunny

    • 50
    • 74

    Mostly Cloudy

    • 48
    • 74

    Partly Sunny

    • 49
    • 76

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

Today 25 Oct Jefferson

Sunny. Highs in the mid 70s. Southeast Winds up to 5 Mph in the morning becoming light.

Tonight 25 Oct Jefferson

Mostly clear. Lows in the mid 40s. Light Winds.

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  • Temperature Real-Time

Lake Forest Temperature Statistics

October Temperature

Louisville, Bowman Field Airport (9.3 miles)

  • Lowest 18 October, 2026

    35.7 °F

  • Average October

    64.1 °F

  • Highest 1 October, 2026

    92.6 °F

Climate (2021–2026)

Louisville, Bowman Field Airport (9.3 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    68.7 °F
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