Central Boulder Weather Forecast

    • 36
    • 43

    Rain Showers

    • 35
    • 59

    Slight Chance Rain Showers

    • 44
    • 70

    Mostly Sunny

    • 46
    • 74

    Slight Chance Thunderstorms

    • 45
    • 71

    Rain Showers Likely

    • 41
    • 63

    Rain Showers

Today 30 Apr Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Slight chance of Thunderstorms. Chance of Showers early in the Afternoon, then Showers likely late in the afternoon. Highs 43 to 51. Chance of rain 70 percent.

Tonight 30 Apr Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Rain Showers likely in the Evening, then a chance of rain Showers after midnight. Lows 29 to 37. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Central Boulder 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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