Round Lake Weather Forecast

    • 10
    • 30

    Snow Showers

    • 14
    • 26

    Chance Snow

    • 15
    • 28

    Chance Snow

    • 16
    • 30

    Snow Likely

    • 15
    • 31

    Slight Chance Snow

    • 19
    • 35

    Mostly Sunny

Today 31 Mar Big Lost Highlands/Copper Basin

Snow Showers likely and a slight chance of Thunderstorms in the morning. Then snow Showers and a chance of Thunderstorms in the afternoon. Snow accumulation of 3 to 7 Inches. Highs 35 to 45.

Tonight 31 Mar Big Lost Highlands/Copper Basin

Mostly cloudy with a chance of Thunderstorms and snow Showers in the evening. Then partly cloudy with a slight chance of snow after midnight. Colder. Lows 13 to 21.

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Round Lake Temperature Statistics

March Temperature

Hailey, Friedman Memorial Airport (28 miles)

  • Lowest 19 March, 2025

    15.8 °F

  • Average March

    33.9 °F

  • Highest 26 March, 2025

    64.4 °F

Climate (2020–Present)

Hailey, Friedman Memorial Airport (28 miles)

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  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    42 °F

  • Average High 2020–2025

    55.8 °F
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