Stewart Lake Weather Forecast

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    • 30

    Snow

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    • 27

    Snow

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    Chance Snow

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    • 35

    Snow Likely

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    Snow Likely

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    Snow Likely

Today 5 Dec Butte/Blackfoot Region

Areas of snow until late Afternoon, then snow likely late in the afternoon. Chance of snow 90 percent. Snow Accumulations of 1 to 2 Inches. Highs in the 30s. Southwest Winds to 15 Mph in the afternoon.

Tonight 5 Dec Butte/Blackfoot Region

Snow likely through the night. Areas of rain in the Evening, then light freezing rain with rain likely after midnight. Chance of precipitation near 100 percent. Snow level 5000 feet. Snow Accumulations of 1 to 3 Inches. Lows in the mid 20s to lower 30s. Southwest Winds 15 to 25 Mph with Gusts to around 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stewart Lake Temperature Statistics

December Temperature

Butte, Bert Mooney Airport (44.7 miles)

  • Lowest 1 December, 2025

    3 °F

  • Average December

    25.2 °F

  • Highest 2 December, 2025

    33.1 °F

Climate (2020–Present)

Butte, Bert Mooney Airport (44.7 miles)

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  • Average Low 2020–2025

    27.9 °F

  • Average 2020–2025

    41.8 °F

  • Average High 2020–2025

    55.1 °F
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