South Haynes Lake Weather Forecast

    • 65
    • 80

    Chance Thunderstorms

    • 66
    • 77

    Rain Showers

    • 57
    • 80

    Partly Sunny

    • 47
    • 70

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 50
    • 76

    Slight Chance Thunderstorms

    • 46
    • 69

    Chance Rain Showers

Today 6 Sep North Cass

Partly sunny with a slight chance of Showers and Thunderstorms. Hot. Near steady temperature in the upper 70s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 6 Sep North Cass

Mostly cloudy. A chance of Showers and Thunderstorms this Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

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South Haynes Lake Temperature Statistics

September Temperature

Pine River Regional Airport (15.5 miles)

  • Lowest 1 September, 2026

    50.7 °F
  • Average September

    67.7 °F
  • Highest 3 September, 2026

    83.7 °F

Climate (2021–2026)

Pine River Regional Airport (15.5 miles)

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  • Average Low 2021–2026

    32.4 °F
  • Average 2021–2026

    42.9 °F
  • Average High 2021–2026

    52.6 °F
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