Jeffersontown Weather Forecast

    • 56
    • 60

    Mostly Cloudy

    • 24
    • 72

    Rain Showers

    • 18
    • 30

    Mostly Cloudy

    • 22
    • 29

    Partly Sunny

    • 27
    • 40

    Mostly Cloudy

    • 19
    • 38

    Partly Sunny

    • 28
    • 37

    Chance Freezing Rain

Today 27 Dec Jefferson

Mostly cloudy. Highs in the lower 60s. East Winds up to 5 Mph.

Tonight 27 Dec Jefferson

Mostly cloudy. A 20 percent chance of rain Showers after midnight. Lows in the mid 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jeffersontown Temperature Statistics

December Temperature

Louisville, Bowman Field Airport (5.6 miles)

  • Lowest 14 December, 2025

    5 °F

  • Average December

    36.2 °F

  • Highest 23 December, 2025

    64.9 °F

Climate (2020–Present)

Louisville, Bowman Field Airport (5.6 miles)

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  • Average Low 2020–2025

    48.8 °F

  • Average 2020–2025

    58.5 °F

  • Average High 2020–2025

    68.2 °F
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