St Onge Weather Forecast

    • 30
    • 50

    Breezy

    • 42
    • 62

    Mostly Sunny

    • 46
    • 77

    Mostly Sunny

    • 55
    • 83

    Partly Sunny

    • 46
    • 81

    Chance Rain Showers

    • 29
    • 57

    Rain Showers Likely

Today 18 Apr Northern Foothills

Partly cloudy with isolated snow Showers. Isolated rain Showers in the afternoon. Breezy with Highs in the upper 40s. Northwest Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of precipitation 20 percent.

Tonight 18 Apr Northern Foothills

Partly cloudy. Near steady temperature around 30. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

St Onge Temperature Statistics

April Temperature

Spearfish / Clyde Ice (5 miles)

  • Lowest 7 April, 2026

    23 °F

  • Average April

    43.9 °F

  • Highest 11 April, 2026

    77 °F

Climate (2021–Present)

Spearfish / Clyde Ice (5 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    58.9 °F
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