Racetrack Lake Weather Forecast

    • 15
    • 31

    Snow Likely

    • 20
    • 35

    Snow Likely

    • 25
    • 39

    Snow Showers Likely

    • 26
    • 43

    Chance Snow Showers

    • 29
    • 49

    Mostly Sunny

    • 33
    • 54

    Partly Sunny

Today 26 Apr Butte/Blackfoot Region

Mostly cloudy with a 50 percent chance of Areas of snow. Highs in the upper 30s to mid 40s. Northeast Winds to 15 Mph in the afternoon.

Tonight 26 Apr Butte/Blackfoot Region

Mostly cloudy. A 50 percent chance of Areas of snow until early morning. Lows 16 to 23. Northeast Winds to 15 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Racetrack Lake Temperature Statistics

April Temperature

Butte, Bert Mooney Airport (38.5 miles)

  • Lowest 18 April, 2026

    16.6 °F

  • Average April

    41.4 °F

  • Highest 19 April, 2026

    66 °F

Climate (2021–Present)

Butte, Bert Mooney Airport (38.5 miles)

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  • Average Low 2021–2026

    28.5 °F

  • Average 2021–2026

    42.4 °F

  • Average High 2021–2026

    55.8 °F
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