Big Stone National Wildlife Refuge Weather Forecast

    • 42
    • 66

    Chance Rain Showers

    • 40
    • 62

    Decreasing Clouds

    • 44
    • 70

    Partly Sunny

    • 50
    • 78

    Partly Sunny

    • 28
    • 61

    Chance Rain Showers

    • 24
    • 46

    Slight Chance Snow Showers

    • 35
    • 54

    Mostly Sunny

Today 13 Apr Lac Qui Parle

Cooler. Mostly cloudy with chance of rain Showers and slight chance of Thunderstorms. Highs in the upper 60s. Northeast Winds 5 to 15 Mph. Chance of precipitation 50 percent.

Tonight 13 Apr Lac Qui Parle

Decreasing Clouds. Lows in the lower 40s. Northwest Winds up to 10 Mph.

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Big Stone National Wildlife Refuge Temperature Statistics

April Temperature

Ortonville, Ortonville Muncipal-Martinson Field Airport (5 miles)

  • Lowest 7 April, 2026

    17.6 °F

  • Average April

    34.6 °F

  • Highest 10 April, 2026

    55.4 °F

Climate (2021–Present)

Ortonville, Ortonville Muncipal-Martinson Field Airport (5 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    55.1 °F
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