Grant Ranch Weather Forecast

    • 26
    • 49

    Mostly Cloudy

    • 23
    • 46

    Mostly Sunny

    • 23
    • 49

    Partly Sunny

    • 27
    • 55

    Partly Sunny

    • 31
    • 59

    Partly Sunny

    • 29
    • 59

    Mostly Cloudy

    • 22
    • 45

    Chance Snow

Today 28 Jan Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Highs 43 to 51.

Tonight 28 Jan Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Lows 23 to 29. Northwest Winds 10 to 15 Mph after midnight.

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Grant Ranch Temperature Statistics

January Temperature

Denver - Centennial Airport (13 miles)

  • Lowest 25 January, 2026

    -0.9 °F

  • Average January

    35.1 °F

  • Highest 4 January, 2026

    68.6 °F

Climate (2021–Present)

Denver - Centennial Airport (13 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    65.1 °F
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