Split Rock Lake Weather Forecast

    • 57
    • 86

    Mostly Sunny

    • 59
    • 90

    Mostly Sunny

    • 59
    • 91

    Partly Sunny

    • 55
    • 85

    Chance Rain Showers

    • 54
    • 79

    Chance Rain Showers

    • 54
    • 80

    Chance Rain Showers

Today 30 Jun Southern High Plains

Sunny. Highs in the mid 80s. Southeast Winds 5 to 15 Mph.

Tonight 30 Jun Southern High Plains

Mostly clear. Lows 55 to 60. East Winds 5 to 10 Mph shifting to the west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Split Rock Lake Temperature Statistics

June Temperature

Great Falls, Great Falls International Airport (54.7 miles)

  • Lowest 3 June, 2025

    34.6 °F

  • Average June

    62.1 °F

  • Highest 9 June, 2025

    92.6 °F

Climate (2020–Present)

Great Falls, Great Falls International Airport (54.7 miles)

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  • Average Low 2020–2025

    33.9 °F

  • Average 2020–2025

    46.3 °F

  • Average High 2020–2025

    58.3 °F
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