Helena Weather Forecast

    • 47
    • 76

    Mostly Sunny

    • 51
    • 83

    Sunny

    • 51
    • 88

    Sunny

    • 50
    • 89

    Sunny

    • 46
    • 82

    Sunny

    • 42
    • 76

    Mostly Sunny

Today 13 Oct Northwestern and Central Trinity

Mostly cloudy. Chance of rain and snow. Highs 53 to 68.

Tonight 13 Oct Northwestern and Central Trinity

Mostly clear. Lows 38 to 48. North wind around 5 Mph.

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Helena Temperature Statistics

October Temperature

Weaverville (10.6 miles)

  • Lowest 11 October, 2026

    35.6 °F

  • Average October

    75.9 °F

  • Highest 6 October, 2026

    96.8 °F

Climate (2023–2026)

Weaverville (10.6 miles)

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  • Average Low 2023–2026

    43.5 °F

  • Average 2023–2026

    57.9 °F

  • Average High 2023–2026

    71.9 °F
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