San Bernardino County (Big Bear Lake)
July
Weather in San Bernardino County, California for July 2027
Your guide to San Bernardino County weather in July - trends and predictions
In general, the average temperature in San Bernardino County at the beginning of July is 27.3 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 26.9 °C by the end of July.
With an average of 4 rainy days, San Bernardino County experiences minimal rainfall in July.
Is July a good time to visit San Bernardino County? check out the best time to travel to San Bernardino County page.
✨ Is July a good time to visit San Bernardino County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
27
Dry days
4
Rainy days
0
Snow days
27°/17°
Temperatures
13 km/h
Avg max wind
27 %
Avg humidity
San Bernardino County Weather July
Move between months or click on a day
Temperatures trend during July in San Bernardino County
See the weather trend as well as the moving average line
July weather in San Bernardino County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Sunny | 25° /15° | 0 mm | 10 | |
| Jul. 2 | Sunny | 26° /15° | 0 mm | 10 | |
| Jul. 3 | Sunny | 27° /16° | 0 mm | 10 | |
| Jul. 4 | Sunny | 27° /17° | 0 mm | 10 | |
| Jul. 5 | Sunny | 28° /17° | 0 mm | 10 | |
| Jul. 6 | Sunny | 29° /18° | 0 mm | 10 | |
| Jul. 7 | Sunny | 30° /18° | 0 mm | 10 | |
| Jul. 8 | Sunny | 30° /18° | 0 mm | 10 | |
| Jul. 9 | Sunny | 31° /20° | 0 mm | 10 | |
| Jul. 10 | Sunny | 31° /20° | 0 mm | 10 | |
| Jul. 11 | Sunny | 30° /21° | 0 mm | 10 | |
| Jul. 12 |  Partly cloudy | 29° /20° | 0.5 mm | 10 | |
| Jul. 13 |  Light rain | 28° /19° | 3.1 mm | 9 | |
| Jul. 14 |  Patchy rain possible | 28° /18° | 0.9 mm | 10 | |
| Jul. 15 | Sunny | 28° /18° | 0.2 mm | 10 | |
| Jul. 16 | Sunny | 28° /17° | 0.2 mm | 10 | |
| Jul. 17 | Sunny | 25° /17° | 0 mm | 9 | |
| Jul. 18 | Light rain | 26° /18° | 2.5 mm | 9 | |
| Jul. 19 | Patchy rain possible | 26° /18° | 0.9 mm | 10 | |
| Jul. 20 | Light rain | 26° /18° | 3.2 mm | 8 | |
| Jul. 21 | Sunny | 27° /17° | 0 mm | 10 | |
| Jul. 22 | Sunny | 27° /17° | 0.2 mm | 9 | |
| Jul. 23 | Patchy rain possible | 27° /18° | 2.2 mm | 9 | |
| Jul. 24 | Patchy rain possible | 27° /18° | 0.6 mm | 9 | |
| Jul. 25 | Sunny | 27° /17° | 0 mm | 9 | |
| Jul. 26 | Sunny | 26° /15° | 0 mm | 9 | |
| Jul. 27 | Sunny | 26° /16° | 0 mm | 10 | |
| Jul. 28 | Sunny | 26° /15° | 0 mm | 9 | |
| Jul. 29 | Sunny | 27° /16° | 0 mm | 10 | |
| Jul. 30 | Sunny | 27° /16° | 0 mm | 9 | |
| Jul. 31 | Sunny | 29° /17° | 0 mm | 10 | |
| Next | |||||
Important Notice
Our weather forecast for San Bernardino County in July 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.
Change Month
San Bernardino County in July - FAQ
What are the expected maximum and minimum temperatures in San Bernardino County during July?
During July, expect a variety of temperatures with highs around 27° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Bernardino County during July?
Expect minimal rainfall in San Bernardino County during July, with a total of 14.7 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in San Bernardino County during July?
The average wind speed in San Bernardino County during July is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in San Bernardino County
Explore the daily rainfall trends and prepare for San Bernardino Countys July weather 💧
Typically, San Bernardino County has 4 rainy days in July with a total of 14.7 mm of rainfall.
UV exposure in San Bernardino County during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
Top locations in San Bernardino County
Select a location for an accurate weather forecast
More Locations Quick links
More San Bernardino County weather pages
You are here
Found a mistake?
We appreciate your attention to details. Tell us here.