Hayes Lake State Park Weather Forecast

    • 49
    • 60

    Rain Showers

    • 41
    • 61

    Partly Sunny

    • 46
    • 64

    Chance Rain Showers

    • 47
    • 66

    Partly Sunny

    • 48
    • 68

    Partly Sunny

    • 46
    • 67

    Mostly Sunny

Today 14 Sep Roseau

A chance of Showers in the Morning, then Showers and a slight chance of Thunderstorms in the afternoon. Highs 60 to 65. Breezy. Southeast Winds 15 to 25 Mph with Gusts to around 35 Mph. Chance of rain near 100 percent.

Tonight 14 Sep Roseau

Mostly cloudy. A chance of Showers in the evening. Lows 45 to 50. Breezy. Southwest Winds 15 to 25 Mph with Gusts to around 40 Mph. Chance of rain 50 percent.

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Hayes Lake State Park Temperature Statistics

September Temperature

Roseau, Roseau Municipal Airport/Rudy Billberg Field (16.8 miles)

  • Lowest 3 September, 2026

    49.3 °F

  • Average September

    65.6 °F

  • Highest 6 September, 2026

    84 °F

Climate (2021–2026)

Roseau, Roseau Municipal Airport/Rudy Billberg Field (16.8 miles)

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  • Average Low 2021–2026

    31.2 °F

  • Average 2021–2026

    40.9 °F

  • Average High 2021–2026

    50.1 °F
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