Boulder (CO)
June
Weather in Boulder, Colorado for June 2027
Your guide to Boulder weather in June - trends and predictions
In general, the average temperature in Boulder at the beginning of June is 25.2 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 28.6 °C by the end of June.
With an average of 4 rainy days, Boulder experiences minimal rainfall in June.
Is June a good time to visit Boulder? check out the best time to travel to Boulder page.
✨ Is June a good time to visit Boulder? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
26
Dry days
4
Rainy days
0
Snow days
27°/13°
Temperatures
21 km/h
Avg max wind
41 %
Avg humidity
Boulder Weather June
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Temperatures trend during June in Boulder
See the weather trend as well as the moving average line
June weather in Boulder day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Cloudy | 26° /10° | 0.2 mm | 9 | |
| Jun. 2 |  Light rain | 26° /10° | 2.9 mm | 8 | |
| Jun. 3 |  Moderate rain | 21° /10° | 19 mm | 7 | |
| Jun. 4 |  Patchy rain possible | 25° /10° | 1.8 mm | 8 | |
| Jun. 5 | Light rain | 25° /11° | 4.7 mm | 8 | |
| Jun. 6 | Patchy rain possible | 25° /10° | 1.4 mm | 8 | |
| Jun. 7 |  Overcast | 29° /13° | 0.6 mm | 9 | |
| Jun. 8 | Patchy rain possible | 23° /12° | 0.4 mm | 8 | |
| Jun. 9 | Patchy rain possible | 26° /11° | 0.7 mm | 8 | |
| Jun. 10 |  Sunny | 27° /12° | 0 mm | 8 | |
| Jun. 11 |  Partly cloudy | 27° /12° | 0 mm | 9 | |
| Jun. 12 | Cloudy | 31° /14° | 0 mm | 9 | |
| Jun. 13 | Cloudy | 29° /14° | 0.1 mm | 9 | |
| Jun. 14 | Patchy rain possible | 26° /14° | 1.7 mm | 6 | |
| Jun. 15 | Patchy rain possible | 29° /12° | 0.2 mm | 9 | |
| Jun. 16 | Partly cloudy | 32° /13° | 0 mm | 9 | |
| Jun. 17 | Sunny | 30° /15° | 0 mm | 9 | |
| Jun. 18 | Sunny | 26° /11° | 0 mm | 8 | |
| Jun. 19 | Patchy rain possible | 27° /12° | 1.2 mm | 9 | |
| Jun. 20 | Patchy rain possible | 31° /13° | 0.1 mm | 9 | |
| Jun. 21 | Patchy rain possible | 29° /15° | 0.6 mm | 9 | |
| Jun. 22 | Partly cloudy | 29° /14° | 0 mm | 10 | |
| Jun. 23 | Partly cloudy | 26° /14° | 0.2 mm | 9 | |
| Jun. 24 | Cloudy | 27° /14° | 0.2 mm | 8 | |
| Jun. 25 | Light rain | 27° /15° | 2.6 mm | 6 | |
| Jun. 26 | Patchy rain possible | 28° /14° | 0.4 mm | 9 | |
| Jun. 27 | Cloudy | 31° /16° | 0.1 mm | 9 | |
| Jun. 28 | Sunny | 31° /16° | 0 mm | 9 | |
| Jun. 29 | Sunny | 28° /14° | 0 mm | 9 | |
| Jun. 30 | Patchy rain possible | 28° /13° | 0.2 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for Boulder in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Boulder forecast closer to your planned date for the most up-to-date weather information.
Change Month
Boulder in June - FAQ
What are the expected maximum and minimum temperatures in Boulder during June?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Boulder during June?
In June, Boulder can expect light to moderate rainfall, totaling 39.5 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Boulder during June?
The average wind speed in Boulder during June is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Boulder
Explore the daily rainfall trends and prepare for Boulders June weather 💧
Typically, Boulder has 4 rainy days in June with a total of 39.5 mm of rainfall.
UV exposure in Boulder during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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