Four Mile Creek Weather Forecast
- 65
- 93
Chance Thunderstorms
- 59
- 89
Rain Showers Likely
- 56
- 79
Rain Showers
- 55
- 80
Rain Showers
- 54
- 79
Thunderstorms Likely
- 55
- 79
Thunderstorms Likely
- 57
- 83
Chance Thunderstorms
Today 11 Aug Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Mostly cloudy with a 20 percent chance of Thunderstorms. Patchy smoke. Highs in the 90s.
Tonight 11 Aug Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Mostly cloudy with a slight chance of Thunderstorms early in the Evening, then mostly cloudy overnight. Patchy smoke through the night. Lows 61 to 67. Chance of precipitation 20 percent.
Four Mile Creek Temperature Statistics
August Temperature
Boulder Municipal Airport (1.2 miles)
Lowest 5 August, 2026
50 °FAverage August
77.9 °FHighest 2 August, 2026
104 °F
Climate (2021–2026)
Boulder Municipal Airport (1.2 miles)
Average Low 2021–2026
41.3 °FAverage 2021–2026
53.7 °FAverage High 2021–2026
66.3 °F