Baseline Sub Weather Forecast

    • 41
    • 62

    Partly Sunny

    • 46
    • 70

    Partly Sunny

    • 46
    • 77

    Mostly Sunny

Today 13 Oct Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Slight chance of rain Showers late in the afternoon. Highs in the lower to mid 60s. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon. Chance of rain 20 percent.

Tonight 13 Oct Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows near 40. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Baseline Sub Temperature Statistics

October Temperature

Boulder Municipal Airport (2.5 miles)

  • Lowest 6 October, 2025

    41 °F

  • Average October

    59.5 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Boulder Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    64.9 °F
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