Garrison Lakes Weather Forecast

    • 57
    • 90

    Patchy Smoke

    • 61
    • 92

    Mostly Sunny

    • 63
    • 94

    Partly Sunny

    • 61
    • 89

    Partly Sunny

    • 61
    • 92

    Chance Thunderstorms

    • 62
    • 93

    Chance Thunderstorms

Today 1 Jul Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly sunny. Patchy smoke in the afternoon. Highs 85 to 91.

Tonight 1 Jul Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Lows 52 to 58.

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Garrison Lakes Temperature Statistics

July Temperature

Broomfield / Jeffco (7.5 miles)

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  • Average July

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Climate (2021–2026)

Broomfield / Jeffco (7.5 miles)

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  • Average Low 2021–2026

    42.1 °F
  • Average 2021–2026

    51.6 °F
  • Average High 2021–2026

    65.9 °F
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