Helena West Side Weather Forecast

    • 37
    • 59

    Mostly Cloudy

    • 38
    • 59

    Mostly Cloudy

    • 34
    • 55

    Partly Sunny

    • 33
    • 55

    Partly Sunny

    • 35
    • 52

    Chance Rain

    • 32
    • 47

    Chance Rain/Snow

Today 12 Nov Helena Valley

Partly sunny. Highs in the upper 50s. South Winds up to 10 Mph.

Tonight 12 Nov Helena Valley

Mostly cloudy. Lows in the lower 30s. South Winds up to 10 Mph.

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Helena West Side Temperature Statistics

November Temperature

Helena Regional Airport (5.6 miles)

  • Lowest 3 November, 2026

    23.6 °F

  • Average November

    43.3 °F

  • Highest 8 November, 2026

    69.7 °F

Climate (2021–2026)

Helena Regional Airport (5.6 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    59.9 °F
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