Louisa Weather Forecast

    • 62
    • 85

    Chance Thunderstorms

    • 67
    • 88

    Mostly Sunny

    • 59
    • 89

    Rain Showers Likely

    • 53
    • 72

    Slight Chance Rain Showers

    • 49
    • 73

    Mostly Sunny

    • 52
    • 75

    Partly Sunny

Today 4 Sep Western Louisa

Sunny late this Morning, then becoming partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon. Chance of rain 50 percent.

Tonight 4 Sep Western Louisa

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 60s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Louisa Temperature Statistics

September Temperature

Louisa, Louisa County Airport/Freeman Field (1.9 miles)

  • Lowest 1 September, 2025

    48.2 °F

  • Average September

    62.4 °F

  • Highest 1 September, 2025

    78.3 °F

Climate (2020–Present)

Louisa, Louisa County Airport/Freeman Field (1.9 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    68 °F
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