St Leo Weather Forecast

    • 64
    • 75

    Rain Showers Likely

    • 59
    • 75

    Chance Thunderstorms

    • 57
    • 71

    Chance Thunderstorms

    • 58
    • 75

    Chance Rain Showers

    • 58
    • 79

    Chance Rain Showers

    • 54
    • 77

    Slight Chance Thunderstorms

    • 53
    • 73

    Mostly Sunny

Today 17 Sep Yellow Medicine

Not as warm. Chance of Thunderstorms early in the Afternoon, then Showers likely and chance of Thunderstorms late in the afternoon. Near steady temperature in the lower 70s. North Winds up to 10 Mph. Chance of precipitation 70 percent.

Tonight 17 Sep Yellow Medicine

Showers likely and chance of Thunderstorms until early Morning, then chance of Thunderstorms late in the night. Lows in the mid 60s. East Winds 5 to 10 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Leo Temperature Statistics

September Temperature

Canby Airfield (9.9 miles)

  • Lowest 7 September, 2025

    39.2 °F

  • Average September

    63.5 °F

  • Highest 14 September, 2025

    88.2 °F

Climate (2020–Present)

Canby Airfield (9.9 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    58.2 °F
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