Niwot Weather Forecast

    • 55
    • 73

    Rain Showers Likely

    • 56
    • 77

    Chance Thunderstorms

    • 56
    • 84

    Partly Sunny

    • 57
    • 86

    Mostly Sunny

    • 57
    • 86

    Partly Sunny

    • 57
    • 87

    Partly Sunny

Today 21 Aug Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Slight chance of rain Showers in the Morning, then a chance of Thunderstorms in the afternoon. Areas of smoke in the morning. Highs in the lower to mid 70s. Chance of precipitation 40 percent.

Tonight 21 Aug Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Rain Showers likely and chance of Thunderstorms in the Evening, then a chance of rain Showers and slight chance of Thunderstorms after midnight. Lows in the mid 50s. Chance of precipitation 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Niwot Temperature Statistics

August Temperature

Vance Brand Airport (3.7 miles)

  • Lowest 18 August, 2018

    50.2 °F

  • Average August

    72.5 °F

  • Highest 4 August, 2018

    97 °F

Climate (2011–Present)

Vance Brand Airport (3.7 miles)

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  • Average Low 2011–Present

    38.3 °F

  • Average 2011–Present

    53.3 °F

  • Average High 2011–Present

    68.7 °F
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