Boy Bay Weather Forecast

    • 55
    • 75

    Increasing Clouds

    • 58
    • 78

    Mostly Cloudy

    • 59
    • 77

    Mostly Cloudy

    • 61
    • 77

    Slight Chance Thunderstorms

    • 62
    • 81

    Partly Sunny

    • 59
    • 80

    Chance Rain Showers

    • 53
    • 72

    Chance Rain Showers

Today 28 Sep North Cass

Sunny. Near steady temperature in the mid 70s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 28 Sep North Cass

Clear this Evening, then becoming partly cloudy. Lows in the lower 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boy Bay Temperature Statistics

September Temperature

Longville, Longville Municipal Airport (11.8 miles)

  • Lowest 7 September, 2025

    35.6 °F

  • Average September

    59.6 °F

  • Highest 16 September, 2025

    82.4 °F

Climate (2020–Present)

Longville, Longville Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    31.5 °F

  • Average 2020–2025

    41.8 °F

  • Average High 2020–2025

    51.5 °F
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