Jeffersontown Weather Forecast

    • 72
    • 91

    Severe Tstms

    • 73
    • 92

    Chance Thunderstorms

    • 73
    • 90

    Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

    • 73
    • 91

    Mostly Sunny

    • 74
    • 94

    Slight Chance Thunderstorms

Today 11 Aug Jefferson

Mostly sunny. Slight chance of Showers early in the Morning, then slight chance of Thunderstorms late in the morning. Some Thunderstorms may produce heavy rainfall late in the morning. Highs in the lower 90s. Southwest Winds 5 to 15 Mph. Chance of precipitation 20 percent.

Tonight 11 Aug Jefferson

Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of Thunderstorms. Some Thunderstorms may be severe in the evening. Lows in the lower 70s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jeffersontown Temperature Statistics

August Temperature

Louisville, Bowman Field Airport (5.6 miles)

  • Lowest 4 August, 2026

    63.6 °F

  • Average August

    78.7 °F

  • Highest 7 August, 2026

    91.7 °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

    58.7 °F

  • Average High 2021–2026

    68.6 °F
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