Wonderland Lake Weather Forecast

    • 59
    • 88

    Slight Chance Thunderstorms

    • 58
    • 83

    Chance Thunderstorms

    • 59
    • 84

    Rain Showers Likely

    • 57
    • 82

    Rain Showers Likely

    • 60
    • 89

    Chance Thunderstorms

    • 60
    • 94

    Mostly Sunny

    • 57
    • 90

    Mostly Sunny

Today 22 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Chance of Thunderstorms. Some Thunderstorms may produce damaging Winds and large hail late in the afternoon. Highs 85 to 91. Chance of precipitation 30 percent.

Tonight 22 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Slight chance of Thunderstorms in the evening. Smoke after midnight. Areas of smoke towards Sunrise. Some Thunderstorms may produce damaging Winds and large hail in the evening. Lows 53 to 61. East Winds 10 to 15 Mph with Gusts up to 20 Mph in the Evening, becoming light. Chance of precipitation 20 percent.

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Wonderland Lake Temperature Statistics

June Temperature

Boulder Municipal Airport (3.1 miles)

  • Lowest 14 June, 2026

    48.2 °F

  • Average June

    70.7 °F

  • Highest 6 June, 2026

    95 °F

Climate (2021–2026)

Boulder Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    66.2 °F
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