Niwot Weather Forecast

    • 38
    • 61

    Chance Rain Showers

    • 38
    • 65

    Mostly Sunny

    • 44
    • 75

    Mostly Sunny

    • 47
    • 76

    Chance Rain Showers

    • 45
    • 71

    Rain Showers Likely

    • 44
    • 62

    Rain Showers Likely

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

Mostly cloudy. Chance of Showers late in the morning. Chance of Showers and slight chance of Thunderstorms in the afternoon. Highs near 60. Chance of rain 40 percent.

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

Mostly cloudy with a chance of Showers and slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows near 40. Chance of rain 40 percent.

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Niwot Temperature Statistics

May Temperature

Vance Brand Airport (3.7 miles)

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Climate (2020–Present)

Vance Brand Airport (3.7 miles)

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  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    67.8 °F
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