Leslie Lake Weather Forecast

    • 29
    • 40

    Increasing Clouds

    • 26
    • 37

    Mostly Sunny

    • 25
    • 36

    Mostly Sunny

    • 28
    • 36

    Mostly Cloudy

    • 25
    • 39

    Chance Snow

    • 18
    • 27

    Chance Snow

Today 3 Dec Elkhorn and Boulder Mountains

Sunny. Highs 40 to 50. West Winds 5 to 10 Mph.

Tonight 3 Dec Elkhorn and Boulder Mountains

Partly cloudy. Lows 25 to 30. West Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Leslie Lake Temperature Statistics

December Temperature

Helena Regional Airport (22.4 miles)

  • Lowest 1 December, 2024

    25 °F

  • Average December

    34.4 °F

  • Highest 1 December, 2024

    43 °F

Climate (2019–Present)

Helena Regional Airport (22.4 miles)

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  • Average Low 2019–2024

    36.2 °F

  • Average 2019–2024

    47.6 °F

  • Average High 2019–2024

    59.3 °F
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