Whitehorse Weather Forecast

    • 33
    • 50

    Rain Showers

    • 33
    • 58

    Rain Showers

    • 41
    • 72

    Breezy

    • 41
    • 72

    Slight Chance Rain Showers

    • 44
    • 74

    Slight Chance Rain Showers

    • 47
    • 79

    Partly Sunny

Today 18 May Dewey

Cloudy. A chance of Showers in the Morning, then Showers in the afternoon. Cooler with Highs in the upper 40s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 18 May Dewey

Mostly cloudy. Near steady temperature in the lower 40s. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Whitehorse Temperature Statistics

May Temperature

Mobridge, Mobridge Municipal Airport (29.8 miles)

  • Lowest 6 May, 2026

    20.6 °F

  • Average May

    52.1 °F

  • Highest 11 May, 2026

    82.7 °F

Climate (2021–Present)

Mobridge, Mobridge Municipal Airport (29.8 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    59.9 °F
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