Boy Lake Weather Forecast

    • 55
    • 59

    Chance Rain Showers

    • 55
    • 66

    Mostly Cloudy

    • 54
    • 64

    Rain Showers Likely

    • 53
    • 68

    Mostly Cloudy

    • 57
    • 68

    Rain Showers Likely

    • 49
    • 62

    Chance Rain Showers

    • 47
    • 62

    Chance Rain Showers

Today 24 Sep North Cass

Partly sunny. A slight chance of Showers in the morning. Highs in the lower 60s. Chance of rain 20 percent.

Tonight 24 Sep North Cass

Cloudy. A chance of Showers early this Evening, then a slight chance of Showers. Patchy fog. Near steady temperature in the mid 50s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boy Lake Temperature Statistics

September Temperature

Longville, Longville Municipal Airport (8.1 miles)

  • Lowest 14 September, 2026

    35.4 °F

  • Average September

    60.8 °F

  • Highest 3 September, 2026

    84 °F

Climate (2021–2026)

Longville, Longville Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    31.3 °F

  • Average 2021–2026

    41.6 °F

  • Average High 2021–2026

    51.2 °F
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