San Bernardino County
June
Weather in San Bernardino County for June 2025
Your guide to San Bernardino County weather in June - trends and predictions
In general, the average temperature in San Bernardino County at the beginning of June is 26 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 31.1 °F by the end of June.
With an average of 5 rainy days, San Bernardino County experiences minimal rainfall in June, ensuring that most days remain pleasantly dry.
- New! Chat with our AI weatherman - it’s amazing and free.
25
Dry days
5
Rainy days
0
Snow days
26°/12°
Temperatures
16 km/h
Avg max wind
57 %
Avg humidity
San Bernardino County in June average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | ||||||
| 2  25° | 3  27° | 4 29° | 5 26° | 6  26° | 7 26° | 8 27° |
| 9 26° | 10 25° | 11 24° | 12 26° | 13 27° | 14 29° | 15 28° |
| 16 29° | 17 29° | 18 29° | 19 27° | 20 29° | 21 31° | 22 31° |
| 23 29° | 24 30° | 25 30° | 26 30° | 27 30° | 28 30° | 29 32° |
| 30 36° |
You can click on date
Access San Bernardino County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during June in San Bernardino County
See the weather trend as well as the moving average line
June weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 | Patchy rain possible | 23° /11° | 0.2 mm | 6 | |
| Jun. 2 | Partly cloudy | 25° /10° | 0 mm | 7 | |
| Jun. 3 | Sunny | 27° /11° | 0 mm | 7 | |
| Jun. 4 | Sunny | 29° /12° | 0 mm | 8 | |
| Jun. 5 | Partly cloudy | 26° /13° | 0 mm | 7 | |
| Jun. 6 | Cloudy | 26° /12° | 0.4 mm | 7 | |
| Jun. 7 | Partly cloudy | 26° /12° | 1 mm | 7 | |
| Jun. 8 | Sunny | 27° /12° | 0 mm | 7 | |
| Jun. 9 | Partly cloudy | 26° /12° | 0 mm | 7 | |
| Jun. 10 | Cloudy | 25° /12° | 0 mm | 6 | |
| Jun. 11 | Patchy rain possible | 24° /13° | 1.1 mm | 6 | |
| Jun. 12 | Patchy rain possible | 26° /12° | 0.5 mm | 7 | |
| Jun. 13 | Sunny | 27° /12° | 0 mm | 7 | |
| Jun. 14 | Sunny | 29° /12° | 0 mm | 8 | |
| Jun. 15 | Patchy rain possible | 28° /15° | 0.1 mm | 7 | |
| Jun. 16 | Partly cloudy | 29° /14° | 0 mm | 7 | |
| Jun. 17 | Sunny | 29° /13° | 0 mm | 8 | |
| Jun. 18 | Sunny | 29° /15° | 0 mm | 7 | |
| Jun. 19 | Sunny | 27° /13° | 0 mm | 7 | |
| Jun. 20 | Sunny | 29° /12° | 0 mm | 8 | |
| Jun. 21 | Sunny | 31° /13° | 0 mm | 8 | |
| Jun. 22 | Partly cloudy | 31° /14° | 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° /14° | 0 mm | 8 | |
| Jun. 26 | Sunny | 30° /14° | 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° /19° | 0 mm | 9 | |
| Next | |||||
Important Notice
Our weather forecast for San Bernardino County 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 San Bernardino County forecast closer to your planned date for the most up-to-date weather information.
San Bernardino County in June - FAQ
What are the expected maximum and minimum temperatures in San Bernardino County during June?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Bernardino County during June?
Rainfall in San Bernardino County during June is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 5 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 San Bernardino County during June?
The average wind speed in San Bernardino County during June is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
Top locations in San Bernardino County
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is San Bernardino County?Get accurate weather forecasts for San Bernardino County, located at latitude 34.063 and longitude -117.651. Stay updated with localized weather information tailored for San Bernardino County.
Found a mistake?
We appreciate your attention to details. Tell us here.