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Weather in Boulder for June 2025

Your guide to Boulder weather in June - trends and predictions

    Temperatures

  • In general, the average temperature in Boulder at the beginning of June is 27.1 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.1 °F by the end of June.

  • Rain 🌧️

  • Boulder experiences moderate rainfall in June, with an average of 10 rainy days and a total precipitation of 15.2 mm.

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Average dry days
20
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/14°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
42 %
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 day by day

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Date Weather Temperatures Rain UV More
Jun. 1 Cloudy
Cloudy
25° /11° 0 mm 6
Jun. 2 Patchy rain possible
Patchy rain possible
27° /12° 0.2 mm 6
Jun. 3 Cloudy
Cloudy
27° /13° 0 mm 6
Jun. 4 Overcast
Overcast
24° /15° 0 mm 5
Jun. 5 Sunny
Sunny
28° /12° 0 mm 7
Jun. 6 Sunny
Sunny
28° /12° 0 mm 7
Jun. 7 Overcast
Overcast
31° /16° 0 mm 7
Jun. 8 Patchy rain possible
Patchy rain possible
23° /13° 0.2 mm 5
Jun. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
24° /13° 2.1 mm 5
Jun. 10 Overcast
Overcast
23° /13° 0 mm 5
Jun. 11 Partly cloudy
Partly cloudy
26° /14° 0 mm 7
Jun. 12 Cloudy
Cloudy
31° /16° 0 mm 7
Jun. 13 Cloudy
Cloudy
30° /16° 0.4 mm 7
Jun. 14 Moderate or heavy rain shower
Moderate or heavy rain shower
24° /16° 4.2 mm 5
Jun. 15 Moderate rain at times
Moderate rain at times
29° /16° 0.7 mm 6
Jun. 16 Partly cloudy
Partly cloudy
29° /15° 0 mm 7
Jun. 17 Sunny
Sunny
30° /15° 0 mm 8
Jun. 18 Overcast
Overcast
22° /13° 0 mm 5
Jun. 19 Moderate or heavy rain shower
Moderate or heavy rain shower
21° /9° 3.5 mm 5
Jun. 20 Patchy rain possible
Patchy rain possible
27° /11° 0.3 mm 6
Jun. 21 Moderate or heavy rain shower
Moderate or heavy rain shower
25° /16° 1.7 mm 5
Jun. 22 Partly cloudy
Partly cloudy
30° /13° 0 mm 8
Jun. 23 Partly cloudy
Partly cloudy
31° /16° 0 mm 8
Jun. 24 Cloudy
Cloudy
31° /18° 0 mm 7
Jun. 25 Partly cloudy
Partly cloudy
33° /18° 0 mm 8
Jun. 26 Moderate rain at times
Moderate rain at times
27° /18° 0.9 mm 6
Jun. 27 Cloudy
Cloudy
30° /17° 0.4 mm 7
Jun. 28 Cloudy
Cloudy
30° /17° 0.1 mm 7
Jun. 29 Overcast
Overcast
24° /12° 0 mm 5
Jun. 30 Patchy rain possible
Patchy rain possible
29° /16° 0.5 mm 6
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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.

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 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Boulder during June?
Expect minimal rainfall in Boulder during June, with a total of 15.2 mm over approximately 10 days. This minimal precipitation is unlikely to significantly impact plans.
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 💧

UV exposure in Boulder during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️

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Location coordinates Where is Boulder?

Get accurate weather forecasts for Boulder, located at latitude 40.015 and longitude -105.271. Stay updated with localized weather information tailored for Boulder.

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