Heffron Lake Weather Forecast

    • 33
    • 42

    Chance Rain Showers

    • 31
    • 39

    Mostly Cloudy

    • 36
    • 52

    Mostly Cloudy

    • 33
    • 50

    Mostly Sunny

    • 34
    • 50

    Mostly Cloudy

    • 28
    • 47

    Partly Sunny

    • 36
    • 45

    Mostly Cloudy

Today 31 Oct North Cass

Cloudy with a 50 percent chance of Showers. Near steady temperature in the lower 40s. North Winds around 5 Mph.

Tonight 31 Oct North Cass

Cloudy. A slight chance of rain late this Evening, then a chance of Flurries and Sprinkles. Lows in the lower 30s. North Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heffron Lake Temperature Statistics

October Temperature

Longville, Longville Municipal Airport (3.7 miles)

  • Lowest 24 October, 2025

    21.2 °F

  • Average October

    50.3 °F

  • Highest 3 October, 2025

    84.2 °F

Climate (2020–Present)

Longville, Longville Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    31.7 °F

  • Average 2020–2025

    42.1 °F

  • Average High 2020–2025

    51.8 °F
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