Montclair Weather Forecast

    • 52
    • 84

    Chance Thunderstorms

    • 50
    • 76

    Slight Chance Thunderstorms

    • 53
    • 81

    Partly Sunny

    • 55
    • 82

    Chance Thunderstorms

    • 56
    • 83

    Rain Showers Likely

    • 57
    • 85

    Chance Thunderstorms

    • 59
    • 88

    Slight Chance Thunderstorms

Today 29 May North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Mostly cloudy with a 50 percent chance of Thunderstorms. Highs 78 to 84. South Winds 10 to 15 Mph with Gusts up to 20 Mph.

Tonight 29 May North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Mostly cloudy with a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows near 50. Chance of precipitation 10 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Montclair Temperature Statistics

May Temperature

Buckley Air Force Base Airport (8.1 miles)

  • Lowest 6 May, 2026

    29.8 °F

  • Average May

    57.3 °F

  • Highest 13 May, 2026

    88 °F

Climate (2021–Present)

Buckley Air Force Base Airport (8.1 miles)

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

  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    65.9 °F
Get WillyWeather+ to remove ads