Central Boulder Weather Forecast

    • 70
    • 98

    Chance Thunderstorms

    • 71
    • 99

    Chance Thunderstorms

    • 66
    • 97

    Rain Showers Likely

    • 65
    • 93

    Thunderstorms Likely

    • 65
    • 92

    Rain Showers

    • 64
    • 93

    Chance Thunderstorms

    • 64
    • 93

    Chance Thunderstorms

Today 25 Jul Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Slight chance of Thunderstorms late in the afternoon. Highs 96 to 100. South Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of precipitation 20 percent.

Tonight 25 Jul Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Slight chance of Thunderstorms early in the evening. Lows 64 to 70. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Central Boulder Temperature Statistics

July Temperature

Boulder Municipal Airport (2.5 miles)

  • Lowest 1 July, 2026

    55.4 °F

  • Average July

    78.2 °F

  • Highest 20 July, 2026

    100.4 °F

Climate (2021–2026)

Boulder Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    66.3 °F
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