Lyons Weather Forecast

    • 41
    • 63

    Increasing Clouds

    • 45
    • 76

    Chance Rain Showers

    • 40
    • 58

    Chance Rain Showers

    • 35
    • 60

    Chance Rain Showers

    • 34
    • 58

    Chance Rain Showers

    • 39
    • 56

    Chance Rain Showers

Today 4 May Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Slight chance of rain Showers early in the afternoon. Slight chance of Thunderstorms late in the afternoon. Highs in the lower to mid 60s. Chance of rain 20 percent.

Tonight 4 May Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy with a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower to mid 40s. South Winds 10 to 15 Mph with Gusts up to 20 Mph in the Evening, becoming light. Chance of precipitation 20 percent.

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Lyons Temperature Statistics

May Temperature

Vance Brand Airport (6.8 miles)

  • Lowest 1 May, 2024

    38.5 °F

  • Average May

    53.7 °F

  • Highest 2 May, 2024

    65.7 °F

Climate (2019–Present)

Vance Brand Airport (6.8 miles)

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  • Average Low 2019–2024

    37.4 °F

  • Average 2019–2024

    52 °F

  • Average High 2019–2024

    67.5 °F
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