10-Day Weather Forecast for San Bernardino (CA)
Six-hourly outlook through Tuesday 15 September. Updated every three hours via MET Norway.
What's the weather in San Bernardino this week?
Today's weather - Sunday 6 Sep
For Sunday the predicted weather in San Bernardino is heavy rain throughout the day. The maximum temperature is a warm 25°C (77°F), while the minimum temperature is a pleasant 21°C (70°F).
Tomorrow's weather - Monday 7 Sep
Tomorrow's weather in San Bernardino will be partly cloudy. The maximum predicted temperature is a very warm 31°C (88°F), while the minimum temperature is a pleasant 22°C (72°F).
10-Day Weather Forecast
In the coming 10 days, the weather in San Bernardino will get warmer, maximum temperatures reach 37°C (99°F) on Thursday. Daytime highs during this period will average around 33°C (91°F), with nighttime lows around 23°C (73°F). Compared to normal September conditions, this is typical. The next 10 days will feature plenty of sunshine. Rain amounts are forecast to be much more than usual (relative to standard September patterns), with mostly dry conditions. There will be rain on around 1 day (Sun). Wind conditions will be generally calm.
Weather Forecast FAQ for San Bernardino
When will be the warmest day next week?
The warmest day is expected to be Thursday with a high of 37°C (99°F).
When will be the coldest day?
The coldest day is forecasted for Sunday with a low of 21°C (70°F).
Will it rain next week in San Bernardino?
Yes, rain is expected on 1 day , specifically on Sun.
How much rainfall is expected next week?
A total of 17 mm (0.7 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 21°C (70°F) to 37°C (99°F).
More about San Bernardino
Explore the full San Bernardino climate overview with monthly averages, or check rainfall data and temperature by month.
San Bernardino weather by month
Browse monthly averages for San Bernardino: climate by month with temperature, rainfall and sunshine.
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