Stewart Lake Weather Forecast

    • 29
    • 36

    Increasing Clouds

    • 31
    • 41

    Partly Sunny

    • 21
    • 40

    Snow Likely

    • 16
    • 24

    Snow Likely

    • 18
    • 22

    Chance Snow

    • 26
    • 29

    Chance Snow

Today 21 Nov Butte/Blackfoot Region

Mostly sunny. Patchy fog early in the morning. Highs in the 40s. West Winds to 15 Mph in the afternoon.

Tonight 21 Nov Butte/Blackfoot Region

Mostly cloudy. Lows in the 20s.

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Stewart Lake Temperature Statistics

November Temperature

Butte, Bert Mooney Airport (44.7 miles)

  • Lowest 3 November, 2025

    17.1 °F

  • Average November

    40.9 °F

  • Highest 1 November, 2025

    66.9 °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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