Leslie Lake Weather Forecast

    • 35
    • 48

    Mostly Sunny

    • 42
    • 60

    Mostly Sunny

    • 42
    • 63

    Mostly Sunny

    • 33
    • 59

    Rain Showers

    • 28
    • 37

    Chance Snow Showers

    • 35
    • 51

    Mostly Sunny

    • 42
    • 60

    Mostly Sunny

Today 1 May Elkhorn and Boulder Mountains

Sunny in the morning then becoming partly cloudy. Highs 50 to 60. Northwest Winds up to 5 Mph shifting to the northeast in the afternoon.

Tonight 1 May Elkhorn and Boulder Mountains

Mostly clear. Lows 35 to 40. Northeast Winds up to 10 Mph shifting to the southwest after midnight.

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Leslie Lake Temperature Statistics

May Temperature

Helena Regional Airport (22.4 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Helena Regional Airport (22.4 miles)

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  • Average Low 2020–2025

    36.1 °F
  • Average 2020–2025

    47.4 °F
  • Average High 2020–2025

    59.2 °F
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