Helena National Forest Weather Forecast

    • 51
    • 73

    Increasing Clouds

    • 53
    • 71

    Slight Chance Rain

    • 44
    • 67

    Rain Showers Likely

    • 49
    • 66

    Partly Sunny

    • 51
    • 76

    Mostly Sunny

    • 54
    • 83

    Partly Sunny

Today 1 Jun Big Belt

Warmer. Sunny in the Morning, then mostly cloudy with a 20 percent chance of rain in the afternoon. Highs 60 to 70. Southwest Winds 5 to 15 Mph.

Tonight 1 Jun Big Belt

Cloudy with chance of rain Showers and slight chance of Thunderstorms. Lows 45 to 50. West Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena National Forest Temperature Statistics

June Temperature

Helena Regional Airport (15.5 miles)

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  • Average June

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Climate (2019–Present)

Helena Regional Airport (15.5 miles)

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  • Average Low 2019–2024

    35.9 °F

  • Average 2019–2024

    46.9 °F

  • Average High 2019–2024

    58.5 °F
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