Racetrack Lake Weather Forecast

    • 11
    • 29

    Blizzard

    • 0
    • 15

    Snow Likely

    • 8
    • 13

    Mostly Sunny

    • 18
    • 25

    Partly Sunny

    • 21
    • 30

    Mostly Cloudy

    • 22
    • 33

    Mostly Cloudy

    • 22
    • 33

    Mostly Cloudy

Today 26 Dec Butte/Blackfoot Region

Partly cloudy. Areas of rain and snow until late Afternoon, then Areas of snow late in the afternoon. Chance of precipitation 50 percent. Highs in the mid 30s to lower 40s. Windy with southwest Winds 20 to 30 Mph. Gusts up to 40 Mph increasing to 50 Mph in the afternoon.

Tonight 26 Dec Butte/Blackfoot Region

Partly cloudy in the evening. Areas of snow late in the evening. Snow likely after Midnight, then Areas of snow late in the night. Patchy blowing snow after midnight. Chance of snow 80 percent. Snow Accumulations of 1 to 2 Inches. Lows 15 to 22. Very windy with southwest Winds 25 to 35 Mph with Gusts to around 55 Mph.

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Racetrack Lake Temperature Statistics

December Temperature

Butte, Bert Mooney Airport (38.5 miles)

  • Lowest 1 December, 2025

    3 °F

  • Average December

    34.2 °F

  • Highest 14 December, 2025

    57.9 °F

Climate (2020–Present)

Butte, Bert Mooney Airport (38.5 miles)

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  • Average Low 2020–2025

    28.1 °F

  • Average 2020–2025

    41.9 °F

  • Average High 2020–2025

    55.2 °F
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