Southglenn Weather Forecast

    • 71
    • 99

    Slight Chance Thunderstorms

    • 69
    • 94

    Chance Thunderstorms

    • 66
    • 94

    Chance Thunderstorms

    • 64
    • 88

    Thunderstorms Likely

    • 67
    • 92

    Chance Thunderstorms

    • 68
    • 97

    Slight Chance Thunderstorms

    • 67
    • 98

    Chance Thunderstorms

Today 20 Jul North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Mostly sunny. Slight chance of Thunderstorms late in the afternoon. Highs 96 to 100. Chance of precipitation 10 percent.

Tonight 20 Jul North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Partly cloudy. Slight chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows 64 to 70. Northeast Winds 10 to 15 Mph in the Evening, becoming light. Chance of rain 20 percent.

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Southglenn Temperature Statistics

July Temperature

Denver - Centennial Airport (5.6 miles)

  • Lowest 1 July, 2026

    53.7 °F

  • Average July

    77 °F

  • Highest 7 July, 2026

    96.7 °F

Climate (2021–2026)

Denver - Centennial Airport (5.6 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    66 °F
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