South Boulder Weather Forecast

    • 39
    • 60

    Chance Rain

    • 32
    • 51

    Snow Likely

    • 30
    • 48

    Chance Snow

    • 29
    • 41

    Snow Likely

    • 31
    • 44

    Rain/Snow Likely

    • 26
    • 40

    Chance Snow

Today 31 Mar Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Highs in the lower to mid 60s.

Tonight 31 Mar Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy. Slight chance of Showers in the evening. Lows in the mid to upper 30s. West Winds 10 to 15 Mph with Gusts up to 20 Mph in the Evening, becoming light. Chance of rain 10 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South Boulder Temperature Statistics

March Temperature

Boulder Municipal Airport (4.3 miles)

  • Lowest 5 March, 2025

    23 °F

  • Average March

    48.7 °F

  • Highest 28 March, 2025

    77 °F

Climate (2020–Present)

Boulder Municipal Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    64.9 °F
Get WillyWeather+ to remove ads