Helena Regional Airport Weather Forecast

    • 56
    • 81

    Chance Thunderstorms

    • 59
    • 86

    Chance Thunderstorms

    • 59
    • 87

    Chance Thunderstorms

    • 58
    • 89

    Chance Thunderstorms

    • 57
    • 85

    Chance Thunderstorms

    • 56
    • 84

    Mostly Sunny

Today 5 Jul Central and Southern Lewis and Clark

Mostly cloudy in the Morning, then partly cloudy with a 20 percent chance of Thunderstorms in the afternoon. Highs 65 to 75. Southwest Winds up to 10 Mph.

Tonight 5 Jul Central and Southern Lewis and Clark

Mostly clear. Lows 50 to 55. Northwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Regional Airport Temperature Statistics

July Temperature

Helena Regional Airport (0 miles)

  • Lowest 1 July, 2022

    52 °F

  • Average July

    66.8 °F

  • Highest 1 July, 2022

    87.1 °F

Climate (2010–Present)

Helena Regional Airport (0 miles)

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  • Average Low 2010–Present

    35.2 °F

  • Average 2010–Present

    45.9 °F

  • Average High 2010–Present

    57.3 °F
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