Baseline Sub Weather Forecast

    • 46
    • 83

    Chance Rain Showers

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

Partly cloudy. Windy. Highs 79 to 85. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph, increasing to 20 to 30 Mph with Gusts up to 35 Mph in the afternoon.

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

Partly cloudy. Windy. Lows 39 to 47. West Winds 20 to 30 Mph, becoming northwest 10 to 15 Mph after midnight.

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Baseline Sub Temperature Statistics

April Temperature

Boulder Municipal Airport (2.5 miles)

  • Lowest 4 April, 2026

    30.2 °F

  • Average April

    52.7 °F

  • Highest 12 April, 2026

    77 °F

Climate (2021–Present)

Boulder Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    66.1 °F
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