Arvada Weather Forecast
- 60
- 78
Slight Chance Thunderstorms
- 61
- 89
Slight Chance Thunderstorms
- 63
- 92
Mostly Sunny
- 64
- 91
Chance Thunderstorms
- 60
- 85
Chance Thunderstorms
- 60
- 86
Chance Thunderstorms
- 60
- 87
Chance Thunderstorms
Today 30 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Mostly cloudy. Chance of Showers in the Morning, then a slight chance of Thunderstorms in the afternoon. Highs in the mid to upper 70s. Chance of rain 30 percent.
Tonight 30 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Mostly cloudy with a slight chance of Thunderstorms early in the Evening, then partly cloudy overnight. Lows in the mid to upper 50s. Chance of precipitation 10 percent.
Arvada Temperature Statistics
June Temperature
Broomfield / Jeffco (6.8 miles)
Lowest 3 June, 2025
46.4 °FAverage June
65.7 °FHighest 20 June, 2025
98.6 °F
Climate (2020–Present)
Broomfield / Jeffco (6.8 miles)
Average Low 2020–2025
41.2 °FAverage 2020–2025
50.6 °FAverage High 2020–2025
64.8 °F