The long-range forecast for San Bernardino indicates that current temperatures are within the expected ranges for this time of year, aligning closely with the historical average of 33.4 °F. This suggests typical weather patterns without significant deviations.
Select a month and click on a day for more information
Wednesday
Jul 1
35° / 19°
Thursday
Jul 2
35° / 18°
Friday
Jul 3
35° / 19°
Saturday
Jul 4
34° / 19°
Sunday
Jul 5
35° / 18°
Monday
Jul 6
36° / 20°
Tuesday
Jul 7
35° / 19°
Wednesday
Jul 8
35° / 19°
Thursday
Jul 9
37° / 20°
Friday
Jul 10
37° / 21°
Saturday
Jul 11
38° / 21°
Sunday
Jul 12
37° / 22°
Monday
Jul 13
36° / 22°
Tuesday
Jul 14
36° / 21°
Wednesday
Jul 15
36° / 21°
Thursday
Jul 16
36° / 21°
Friday
Jul 17
36° / 21°
Saturday
Jul 18
36° / 21°
Sunday
Jul 19
36° / 21°
Monday
Jul 20
36° / 22°
Tuesday
Jul 21
36° / 22°
Wednesday
Jul 22
35° / 21°
Thursday
Jul 23
35° / 20°
Friday
Jul 24
36° / 21°
Saturday
Jul 25
35° / 21°
Sunday
Jul 26
35° / 20°
Monday
Jul 27
36° / 20°
Tuesday
Jul 28
36° / 21°
Wednesday
Jul 29
37° / 21°
Thursday
Jul 30
36° / 21°
Friday
Jul 31
36° / 22°
San Bernardino 30 days weather forecast
Check out our estimated 30 days weather forecast for San Bernardino, this data is based on the average weather in San Bernardino in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for San Bernardino next to the desired date.
Weather in San Bernardino for the next 30 days
Click on a day for an hourly weather forecast
San Bernardino long range weather forecast - FAQ
Do you provide 30 days weather forecast for San Bernardino?
You can see the next 30 weather forecast for San Bernardino at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.
Can I see the weather forecast for a particular date in San Bernardino?
Sure, you can select the date from the calendar above to view the forecast in San Bernardino on that date.
How accurate is the long-range weather forecast for San Bernardino?
Our long-range weather forecast for San Bernardino is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.
Can I see a long-range weather forecast for different countries?
Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.
More about the weather in San Bernardino