St Clair Weather Forecast

    • 30
    • 39

    Chance Rain/Snow

    • 30
    • 54

    Partly Sunny

    • 20
    • 40

    Mostly Sunny

    • 34
    • 44

    Chance Snow Showers

    • 40
    • 68

    Chance Rain Showers

    • 37
    • 54

    Rain Showers Likely

Today 4 Apr Blue Earth

Windy, cloudy. Chance of snow and rain early in the afternoon. Chance of rain and slight chance of snow late in the afternoon. Highs in the upper 30s. West Winds 10 to 20 Mph increasing to 20 to 30 Mph in the afternoon. Chance of precipitation 50 percent.

Tonight 4 Apr Blue Earth

Breezy. Mostly cloudy. Lows around 30. Northwest Winds 15 to 25 Mph.

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  • Temperature Real-Time

St Clair Temperature Statistics

April Temperature

Mankato, Mankato Regional Airport (9.3 miles)

  • Lowest 2 April, 2026

    32 °F

  • Average April

    35.6 °F

  • Highest 1 April, 2026

    43 °F

Climate (2021–Present)

Mankato, Mankato Regional Airport (9.3 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.2 °F
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