Helena Valley Northwest Weather Forecast

    • 15
    • 26

    Mostly Cloudy

    • 13
    • 34

    Mostly Sunny

    • 23
    • 34

    Mostly Cloudy

    • 26
    • 43

    Mostly Cloudy

    • 22
    • 41

    Partly Sunny

    • 24
    • 41

    Partly Sunny

Today 18 Jan Central and Southern Lewis and Clark

Mostly cloudy. Highs 20 to 25. Southwest Winds up to 10 Mph.

Tonight 18 Jan Central and Southern Lewis and Clark

Mostly cloudy. Chance of snow in the Evening, then slight chance of snow after midnight. Near steady temperature around 20. Southwest Winds 5 to 15 Mph. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Valley Northwest Temperature Statistics

January Temperature

Helena Regional Airport (8.7 miles)

  • Lowest 15 January, 2020

    -7.1 °F
  • Average January

    25.4 °F
  • Highest 4 January, 2020

    50 °F

Climate (2010–Present)

Helena Regional Airport (8.7 miles)

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  • Average Low 2010–Present

    34.3 °F
  • Average 2010–Present

    44.8 °F
  • Average High 2010–Present

    55.9 °F
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