Nisland Weather Forecast

    • 10
    • 33

    Windy

    • -8
    • 18

    Blustery

    • -6
    • 6

    Slight Chance Snow

    • -2
    • 17

    Partly Sunny

    • 7
    • 25

    Partly Sunny

    • 22
    • 43

    Partly Sunny

Today 21 Jan Butte

Partly cloudy. A slight chance of snow in the morning. Patchy blowing and Drifting snow. Very windy with Highs in the lower 30s. Temperature falling into the lower 20s in the afternoon. Northwest Winds 30 to 45 Mph with Gusts up to 60 Mph. Chance of snow 20 percent. Wind chill Values near zero.

Tonight 21 Jan Butte

Mostly clear in the Evening, then becoming partly cloudy. Breezy with Lows 5 to 10 above. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph. Wind chill Values around 5 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nisland Temperature Statistics

January Temperature

Spearfish / Clyde Ice (16.8 miles)

  • Lowest 17 January, 2026

    -0.4 °F

  • Average January

    38.7 °F

  • Highest 4 January, 2026

    59 °F

Climate (2021–Present)

Spearfish / Clyde Ice (16.8 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    58.4 °F
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