Caribou Peak Weather Forecast

    • 51
    • 68

    Slight Chance Thunderstorms

    • 48
    • 67

    Slight Chance Thunderstorms

    • 50
    • 68

    Mostly Sunny

    • 52
    • 72

    Partly Sunny

    • 55
    • 75

    Mostly Cloudy

    • 50
    • 73

    Chance Rain Showers

Today 17 Aug Southern Rocky Mountain Front

Partly sunny. Slight chance of rain Showers early in the afternoon. Slight chance of Thunderstorms late in the afternoon. Highs 64 to 74. West Winds up to 15 Mph. Chance of precipitation 20 percent.

Tonight 17 Aug Southern Rocky Mountain Front

Partly cloudy. A 20 percent chance of Thunderstorms in the evening. Lows 48 to 54. West Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Caribou Peak Temperature Statistics

August Temperature

Helena Regional Airport (48.5 miles)

  • Lowest 4 August, 2026

    45.6 °F

  • Average August

    69.8 °F

  • Highest 1 August, 2026

    103.6 °F

Climate (2021–2026)

Helena Regional Airport (48.5 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    59.8 °F
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