Lower Arapahoe Weather Forecast

    • 61
    • 86

    Chance Thunderstorms

    • 63
    • 89

    Chance Thunderstorms

    • 63
    • 90

    Slight Chance Thunderstorms

    • 63
    • 90

    Slight Chance Thunderstorms

    • 62
    • 91

    Chance Thunderstorms

    • 64
    • 91

    Slight Chance Thunderstorms

Today 2 Jul Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly sunny in the Morning, then mostly cloudy with a 40 percent chance of Thunderstorms in the afternoon. Highs in the mid to upper 80s. East Winds 10 to 15 Mph in the afternoon.

Tonight 2 Jul Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy with a 30 percent chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows near 60. Southwest Winds 10 to 15 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Arapahoe Temperature Statistics

July Temperature

Boulder Municipal Airport (3.7 miles)

  • Lowest

  • Average July

  • Highest

Climate (2010–Present)

Boulder Municipal Airport (3.7 miles)

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  • Average Low 2010–Present

    39.7 °F
  • Average 2010–Present

    51.8 °F
  • Average High 2010–Present

    63.9 °F
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