Whitehorse Weather Forecast

    • 58
    • 74

    Rain Showers

    • 57
    • 81

    Slight Chance Thunderstorms

    • 56
    • 79

    Chance Rain Showers

    • 53
    • 75

    Chance Rain Showers

    • 51
    • 74

    Partly Sunny

    • 53
    • 75

    Partly Sunny

Today 14 Sep Dewey

Showers with a chance of Thunderstorms. Patchy fog in the afternoon. Humid with Highs in the lower 70s. Northeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 14 Sep Dewey

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 50s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Whitehorse Temperature Statistics

September Temperature

Mobridge, Mobridge Municipal Airport (29.8 miles)

  • Lowest 6 September, 2025

    36 °F

  • Average September

    63.7 °F

  • Highest 11 September, 2025

    89.1 °F

Climate (2020–Present)

Mobridge, Mobridge Municipal Airport (29.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    47.8 °F

  • Average High 2020–2025

    60 °F
Get WillyWeather+ to remove ads