Sluice Boxes State Park Weather Forecast

    • 45
    • 70

    Mostly Sunny

    • 49
    • 78

    Increasing Clouds

    • 54
    • 80

    Mostly Sunny

    • 53
    • 87

    Partly Sunny

    • 52
    • 83

    Partly Sunny

    • 51
    • 78

    Chance Thunderstorms

    • 47
    • 72

    Chance Rain Showers

Today 16 Jul Little Belt and Highwood Mountains

Warmer. Mostly cloudy early in the morning then becoming partly cloudy. A 20 percent chance of rain Showers. Highs 55 to 65. Southeast Winds up to 10 Mph.

Tonight 16 Jul Little Belt and Highwood Mountains

Mostly clear. Lows 45 to 50. South Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sluice Boxes State Park Temperature Statistics

July Temperature

Malmstrom Air Force Base (24.2 miles)

  • Lowest 11 July, 2025

    44.8 °F

  • Average July

    73.1 °F

  • Highest 8 July, 2025

    98.7 °F

Climate (2020–Present)

Malmstrom Air Force Base (24.2 miles)

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  • Average Low 2020–2025

    35.3 °F

  • Average 2020–2025

    46.9 °F

  • Average High 2020–2025

    58.1 °F
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