Lyons Weather Forecast

    • 47
    • 74

    Mostly Cloudy

    • 36
    • 70

    Rain Showers

    • 31
    • 42

    Rain/Snow

    • 35
    • 49

    Rain/Snow Likely

    • 43
    • 69

    Partly Sunny

    • 46
    • 74

    Slight Chance Thunderstorms

Today 3 May Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy in the Morning, then becoming mostly cloudy. Highs 72 to 78. Northwest Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon.

Tonight 3 May Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy in the Evening, then becoming partly cloudy. Lows 41 to 49.

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Lyons Temperature Statistics

May Temperature

Vance Brand Airport (6.8 miles)

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Climate (2021–Present)

Vance Brand Airport (6.8 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    68.9 °F
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