Jeffersontown Weather Forecast

    • 74
    • 95

    Mostly Sunny

    • 74
    • 95

    Mostly Sunny

    • 73
    • 95

    Partly Sunny

    • 69
    • 91

    Slight Chance Thunderstorms

    • 73
    • 93

    Partly Sunny

    • 70
    • 92

    Slight Chance Rain Showers

Today 15 Sep Jefferson

Warmer, sunny. Highs in the mid 90s. South Winds up to 5 Mph.

Tonight 15 Sep Jefferson

Warmer. Mostly clear. Lows in the mid 70s. South Winds up to 10 Mph.

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  • Temperature Real-Time

Jeffersontown Temperature Statistics

September Temperature

Louisville, Bowman Field Airport (5.6 miles)

  • Lowest 7 September, 2026

    61.6 °F

  • Average September

    81.6 °F

  • Highest 3 September, 2026

    98.7 °F

Climate (2021–2026)

Louisville, Bowman Field Airport (5.6 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    68.6 °F
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