Olson Peak Weather Forecast

    • 38
    • 51

    Mostly Sunny

    • 40
    • 51

    Partly Sunny

    • 48
    • 57

    Mostly Sunny

    • 42
    • 58

    Partly Sunny

    • 38
    • 52

    Partly Sunny

    • 38
    • 52

    Partly Sunny

Today 2 Oct Southern Rocky Mountain Front

Warmer. Mostly sunny. Highs 56 to 66. West Winds 5 to 15 Mph with Gusts to around 35 Mph.

Tonight 2 Oct Southern Rocky Mountain Front

Mostly clear. Lows 37 to 43. West Winds 5 to 15 Mph with Gusts to around 35 Mph.

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Olson Peak Temperature Statistics

October Temperature

Helena Regional Airport (55.9 miles)

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  • Average October

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Climate (2021–2026)

Helena Regional Airport (55.9 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    59.9 °F
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