South Haynes Lake Weather Forecast

    • 59
    • 68

    Increasing Clouds

    • 55
    • 65

    Rain Showers

    • 47
    • 71

    Slight Chance Rain Showers

    • 39
    • 60

    Mostly Sunny

    • 39
    • 59

    Partly Sunny

    • 40
    • 59

    Mostly Cloudy

Today 28 Sep North Cass

Mostly sunny this Morning, then becoming mostly cloudy. Patchy fog this morning. Highs in the upper 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 28 Sep North Cass

Cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Not as cool. Humid with Lows in the upper 50s. South Winds 10 to 15 Mph with Gusts up to 25 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 14 September, 2026

    36.3 °F

  • Average September

    60.6 °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

    32.5 °F

  • Average 2021–2026

    42.9 °F

  • Average High 2021–2026

    52.5 °F
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