Helena Weather Forecast

    • 40
    • 65

    Sunny

    • 39
    • 70

    Breezy

    • 41
    • 65

    Mostly Cloudy

    • 42
    • 72

    Mostly Sunny

    • 41
    • 58

    Chance Rain Showers

    • 34
    • 53

    Mostly Cloudy

    • 38
    • 58

    Mostly Cloudy

Today 16 Oct Central and Southern Lewis and Clark

Mostly clear. Lows 35 to 40. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph early this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

October Temperature

Helena Regional Airport (1.9 miles)

  • Lowest 4 October, 2017

    25 °F
  • Average October

    41 °F
  • Highest 6 October, 2017

    64.9 °F

Climate (2010–Present)

Helena Regional Airport (1.9 miles)

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  • Average Low 2010–Present

    34.9 °F
  • Average 2010–Present

    46.6 °F
  • Average High 2010–Present

    57.8 °F
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