Derby Weather Forecast

    • 65
    • 93

    Rain Showers Likely

    • 62
    • 89

    Chance Thunderstorms

    • 60
    • 87

    Thunderstorms Likely

    • 62
    • 91

    Slight Chance Thunderstorms

    • 63
    • 96

    Mostly Sunny

    • 66
    • 98

    Hot

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

Partly cloudy in the Morning, then mostly cloudy with a chance of Thunderstorms in the afternoon. Highs in the lower 90s. Chance of precipitation 50 percent.

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

Showers likely and chance of Thunderstorms in the evening. Lows in the lower to mid 60s. West Winds 10 to 15 Mph with Gusts up to 20 Mph in the Evening, becoming light. Chance of rain 60 percent.

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Derby Temperature Statistics

July Temperature

Broomfield / Jeffco (10.6 miles)

  • Lowest 7 July, 2025

    55.4 °F

  • Average July

    72 °F

  • Highest 9 July, 2025

    100.4 °F

Climate (2020–Present)

Broomfield / Jeffco (10.6 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    64.8 °F
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