Spearfish Weather Forecast

    • 62
    • 85

    Severe Tstms

    • 63
    • 83

    Slight Chance Thunderstorms

    • 65
    • 86

    Chance Thunderstorms

    • 60
    • 82

    Chance Thunderstorms

    • 60
    • 77

    Chance Thunderstorms

    • 62
    • 81

    Chance Thunderstorms

    • 63
    • 85

    Slight Chance Thunderstorms

Today 19 Jul Northern Foothills

Partly cloudy with scattered Showers and Thunderstorms. Some Thunderstorms may be severe. Near steady temperature around 80. Southeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 40 percent.

Tonight 19 Jul Northern Foothills

Partly cloudy. A chance of Showers and Thunderstorms this evening. Some Thunderstorms may be severe with damaging Winds and large hail. Lows in the lower 60s. Southeast Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Spearfish Temperature Statistics

July Temperature

Spearfish / Clyde Ice (3.7 miles)

  • Lowest 12 July, 2025

    48.2 °F

  • Average July

    70 °F

  • Highest 9 July, 2025

    93.2 °F

Climate (2020–Present)

Spearfish / Clyde Ice (3.7 miles)

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  • Average Low 2020–2025

    36 °F

  • Average 2020–2025

    47.4 °F

  • Average High 2020–2025

    58.2 °F
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