School Grove Lake Weather Forecast

    • 59
    • 78

    Chance Rain Showers

    • 62
    • 83

    Mostly Sunny

    • 65
    • 87

    Chance Thunderstorms

    • 72
    • 88

    Slight Chance Thunderstorms

    • 69
    • 89

    Rain Showers Likely

    • 63
    • 82

    Chance Rain Showers

Today 30 Jun Lyon

Sunny. A chance of Sprinkles this afternoon. Highs in the upper 70s. Northwest Winds 15 to 20 Mph.

Tonight 30 Jun Lyon

Mostly clear. A chance of Sprinkles in the evening. Lows around 60. West Winds 10 to 15 Mph.

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  • Temperature Real-Time

School Grove Lake Temperature Statistics

June Temperature

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (11.8 miles)

  • Lowest 4 June, 2025

    51.1 °F

  • Average June

    69.1 °F

  • Highest 21 June, 2025

    99 °F

Climate (2020–Present)

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (11.8 miles)

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  • Average Low 2020–2025

    36.9 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    56.7 °F
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