Big Stone City Weather Forecast

    • 35
    • 58

    Increasing Clouds

    • 41
    • 66

    Partly Sunny

    • 36
    • 58

    Partly Sunny

    • 35
    • 59

    Partly Sunny

    • 44
    • 69

    Slight Chance Rain Showers

    • 42
    • 70

    Partly Sunny

Today 7 May Grant

Mostly sunny. Not as cool with Highs in the lower 60s. South Winds around 5 Mph, becoming northwest with Gusts up to 20 Mph in the afternoon.

Tonight 7 May Grant

Mostly cloudy and cold. Near steady temperature in the lower 30s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Stone City Temperature Statistics

May Temperature

Ortonville, Ortonville Muncipal-Martinson Field Airport (1.9 miles)

  • Lowest 1 May, 2026

    32 °F

  • Average May

    53.1 °F

  • Highest 2 May, 2026

    69.8 °F

Climate (2021–Present)

Ortonville, Ortonville Muncipal-Martinson Field Airport (1.9 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    55.2 °F
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