Helena West Side Weather Forecast

    • 31
    • 52

    Rain Likely

    • 8
    • 39

    Snow

    • 3
    • 15

    Snow Likely

    • 11
    • 26

    Chance Snow

    • 13
    • 31

    Chance Snow

    • 15
    • 35

    Partly Sunny

    • 23
    • 41

    Mostly Cloudy

Today 16 Feb Helena Valley

Mostly sunny. Highs in the lower 50s. Southeast Winds up to 10 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 16 Feb Helena Valley

Mostly cloudy until early Morning, then a 20 percent chance of rain late in the night. Lows around 30. Southeast Winds up to 10 Mph. Gusts up to 25 Mph in the evening.

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Helena West Side Temperature Statistics

February Temperature

Helena Regional Airport (5.6 miles)

  • Lowest 11 February, 2026

    19 °F

  • Average February

    39.1 °F

  • Highest 7 February, 2026

    61.6 °F

Climate (2021–Present)

Helena Regional Airport (5.6 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    59.9 °F
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