Lake Louise State Park Weather Forecast

    • 62
    • 79

    Rain Showers Likely

    • 58
    • 73

    Rain Showers Likely

    • 59
    • 72

    Chance Thunderstorms

    • 60
    • 76

    Chance Thunderstorms

    • 57
    • 76

    Chance Rain Showers

    • 54
    • 71

    Slight Chance Rain Showers

Today 18 Sep Mower

Partly sunny with a slight chance of Showers late this Morning, then mostly cloudy with a chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. South Winds around 5 Mph. Chance of rain 30 percent.

Tonight 18 Sep Mower

A chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 70 percent.

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Lake Louise State Park Temperature Statistics

September Temperature

Preston, Fillmore County Airport (19.9 miles)

  • Lowest 4 September, 2025

    41 °F

  • Average September

    62.5 °F

  • Highest 14 September, 2025

    87.8 °F

Climate (2020–Present)

Preston, Fillmore County Airport (19.9 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    55.3 °F
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