Rancho Cucamonga
June
Weather in Rancho Cucamonga for June 2025
Your guide to Rancho Cucamonga weather in June - trends and predictions
In general, the average temperature in Rancho Cucamonga at the beginning of June is 26.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 31.3 °F by the end of June.
With an average of 2 rainy days, Rancho Cucamonga experiences minimal rainfall in June.
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Temperatures
Rain 🌧️
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28
Dry days
2
Rainy days
0
Snow days
28°/15°
Temperatures
16 km/h
Avg max wind
48 %
Avg humidity
Rancho Cucamonga in June average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  24° | 2 25° | 3  28° | 4 29° | 5 27° | 6  27° | 7 26° |
| 8 27° | 9 26° | 10 25° | 11  24° | 12 26° | 13 28° | 14 29° |
| 15 29° | 16 29° | 17 29° | 18 29° | 19 27° | 20 29° | 21 31° |
| 22 31° | 23 29° | 24 30° | 25 30° | 26 31° | 27 30° | 28 30° |
| 29 32° | 30 36° |
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Temperatures trend during June in Rancho Cucamonga
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 | Partly cloudy | 24° /13° | 0.2 mm | 7 | |
| Jun. 2 | Partly cloudy | 25° /12° | 0.2 mm | 7 | |
| Jun. 3 | Sunny | 28° /12° | 0 mm | 7 | |
| Jun. 4 | Sunny | 29° /14° | 0 mm | 8 | |
| Jun. 5 | Partly cloudy | 27° /15° | 0 mm | 7 | |
| Jun. 6 | Cloudy | 27° /14° | 0.4 mm | 7 | |
| Jun. 7 | Partly cloudy | 26° /14° | 0.2 mm | 7 | |
| Jun. 8 | Sunny | 27° /14° | 0 mm | 7 | |
| Jun. 9 | Partly cloudy | 26° /14° | 0 mm | 7 | |
| Jun. 10 | Cloudy | 25° /14° | 0.1 mm | 6 | |
| Jun. 11 | Patchy rain possible | 24° /14° | 1.9 mm | 6 | |
| Jun. 12 | Patchy rain possible | 26° /14° | 1.1 mm | 7 | |
| Jun. 13 | Sunny | 28° /13° | 0 mm | 8 | |
| Jun. 14 | Sunny | 29° /14° | 0 mm | 8 | |
| Jun. 15 | Patchy rain possible | 29° /17° | 0.2 mm | 7 | |
| Jun. 16 | Partly cloudy | 29° /16° | 0 mm | 7 | |
| Jun. 17 | Sunny | 29° /14° | 0 mm | 8 | |
| Jun. 18 | Sunny | 29° /15° | 0 mm | 7 | |
| Jun. 19 | Sunny | 27° /14° | 0 mm | 7 | |
| Jun. 20 | Sunny | 29° /13° | 0 mm | 8 | |
| Jun. 21 | Sunny | 31° /14° | 0 mm | 8 | |
| Jun. 22 | Partly cloudy | 31° /16° | 0 mm | 8 | |
| Jun. 23 | Partly cloudy | 29° /15° | 0 mm | 7 | |
| Jun. 24 | Partly cloudy | 30° /15° | 0 mm | 8 | |
| Jun. 25 | Sunny | 30° /15° | 0 mm | 8 | |
| Jun. 26 | Sunny | 31° /15° | 0 mm | 8 | |
| Jun. 27 | Sunny | 30° /15° | 0 mm | 8 | |
| Jun. 28 | Sunny | 30° /14° | 0 mm | 8 | |
| Jun. 29 | Sunny | 32° /14° | 0 mm | 8 | |
| Jun. 30 | Sunny | 36° /18° | 0 mm | 9 | |
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Important Notice
Our weather forecast for Rancho Cucamonga 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 Rancho Cucamonga forecast closer to your planned date for the most up-to-date weather information.
Rancho Cucamonga in June - FAQ
What are the expected maximum and minimum temperatures in Rancho Cucamonga during June?
During June, expect a variety of temperatures with highs around 28° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Rancho Cucamonga during June?
Rainfall in Rancho Cucamonga during June is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Rancho Cucamonga during June?
The average wind speed in Rancho Cucamonga during June is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Rancho Cucamonga
Explore the daily rainfall trends and prepare for Rancho Cucamongas June weather 💧
UV exposure in Rancho Cucamonga during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Where is Rancho Cucamonga?Get accurate weather forecasts for Rancho Cucamonga, located at latitude 34.106 and longitude -117.593. Stay updated with localized weather information tailored for Rancho Cucamonga.
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