Barnum Weather Forecast

    • 66
    • 95

    Chance Thunderstorms

    • 66
    • 88

    Thunderstorms Likely

    • 67
    • 94

    Mostly Sunny

    • 69
    • 98

    Hot

    • 69
    • 99

    Chance Thunderstorms

    • 66
    • 97

    Chance Thunderstorms

    • 64
    • 93

    Thunderstorms Likely

Today 22 Jul 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 90 to 96.

Tonight 22 Jul North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Mostly cloudy. Chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows 60 to 66. North Winds 10 to 15 Mph with Gusts up to 20 Mph in the Evening, becoming light. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnum Temperature Statistics

July Temperature

Broomfield / Jeffco (13 miles)

  • Lowest 1 July, 2026

    55.4 °F

  • Average July

    75.1 °F

  • Highest 19 July, 2026

    98.6 °F

Climate (2021–2026)

Broomfield / Jeffco (13 miles)

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

  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    66 °F
Get WillyWeather+ to remove ads