Sun Valley Weather Forecast

    • 33
    • 59

    Chance Rain

    • 34
    • 59

    Chance Rain

    • 31
    • 58

    Mostly Sunny

    • 34
    • 65

    Partly Sunny

    • 37
    • 67

    Chance Rain

    • 30
    • 60

    Chance Rain

Today 12 Feb North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Mostly cloudy in the Morning, then becoming partly cloudy. A 20 percent chance of rain. Highs in the upper 50s.

Tonight 12 Feb North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Mostly cloudy with a chance of rain in the Evening, then partly cloudy with a slight chance of rain after midnight. Lows in the lower to mid 30s. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sun Valley Temperature Statistics

February Temperature

Broomfield / Jeffco (11.8 miles)

  • Lowest 3 February, 2026

    30.2 °F

  • Average February

    47.8 °F

  • Highest 9 February, 2026

    69.8 °F

Climate (2021–Present)

Broomfield / Jeffco (11.8 miles)

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

  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    65.2 °F
Get WillyWeather+ to remove ads