East Boulder Weather Forecast

    • 57
    • 84

    Chance Thunderstorms

    • 55
    • 78

    Chance Thunderstorms

    • 56
    • 76

    Rain Showers Likely

    • 57
    • 81

    Chance Rain Showers

    • 57
    • 80

    Chance Thunderstorms

    • 56
    • 77

    Chance Thunderstorms

    • 55
    • 77

    Rain Showers Likely

Today 25 May Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Slight chance of Thunderstorms early in the Afternoon, then a chance of Thunderstorms late in the afternoon. Highs in the 80s. Chance of precipitation 40 percent.

Tonight 25 May Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Slight chance of Thunderstorms early in the evening. Lows 50 to 56. Chance of precipitation 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

East Boulder Temperature Statistics

May Temperature

Boulder Municipal Airport (2.5 miles)

  • Lowest 1 May, 2026

    32 °F

  • Average May

    56.8 °F

  • Highest 11 May, 2026

    87.8 °F

Climate (2021–Present)

Boulder Municipal Airport (2.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    66.2 °F
Get WillyWeather+ to remove ads