Illiff Ridge Weather Forecast
- 60
- 84
Chance Thunderstorms
- 58
- 83
Thunderstorms Likely
- 60
- 89
Slight Chance Thunderstorms
- 62
- 92
Mostly Sunny
- 64
- 94
Partly Sunny
- 65
- 94
Partly Sunny
Today 23 Jul Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Mostly cloudy. Slight chance of Showers in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the lower to mid 80s. Chance of rain 50 percent.
Tonight 23 Jul Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Mostly cloudy with a chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows near 60. Chance of precipitation 40 percent.
Illiff Ridge Temperature Statistics
July Temperature
Broomfield / Jeffco (15.5 miles)
Lowest 7 July, 2025
55.4 °FAverage July
72.2 °FHighest 9 July, 2025
100.4 °F
Climate (2020–Present)
Broomfield / Jeffco (15.5 miles)
Average Low 2020–2025
41.2 °FAverage 2020–2025
50.6 °FAverage High 2020–2025
64.8 °F