Stewart Lake Weather Forecast

    • 25
    • 31

    Increasing Clouds

    • 31
    • 34

    Snow

    • 34
    • 37

    Rain/Snow

    • 30
    • 37

    Snow Likely

    • 22
    • 32

    Snow Likely

    • 24
    • 35

    Partly Sunny

Today 21 Feb Butte/Blackfoot Region

Partly cloudy. Highs in the 30s to lower 40s. Southwest Winds to 15 Mph in the afternoon.

Tonight 21 Feb Butte/Blackfoot Region

Mostly cloudy. Lows 19 to 26. Southwest Winds to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stewart Lake Temperature Statistics

February Temperature

Butte, Bert Mooney Airport (44.7 miles)

  • Lowest 11 February, 2025

    -30.2 °F

  • Average February

    12.6 °F

  • Highest 1 February, 2025

    37.7 °F

Climate (2020–Present)

Butte, Bert Mooney Airport (44.7 miles)

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  • Average Low 2020–2025

    27.6 °F

  • Average 2020–2025

    41.4 °F

  • Average High 2020–2025

    54.7 °F
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