For Saturday the predicted weather in San Bernardino is partly cloudy. The maximum temperature is a mild 17°C (63°F), while the minimum temperature is a cold 9°C (48°F).

Tomorrow's weather - Sunday 30 Aug

For Sunday the forecast for San Bernardino is light rain showers during the afternoon. Temperatures will range from a cold 12°C (54°F) to a mild 17°C (63°F).

10-Day Weather Forecast

In the coming 10 days, the weather in San Bernardino will reach 21°C (70°F) on Friday before declining again. Daytime highs during this period will average around 18°C (64°F), with nighttime lows around 11°C (52°F). Compared to August norms, this represents typical weather. The next 10 days will feature plenty of sunshine. Rain amounts are forecast to be much less than usual (relative to standard August patterns), with mostly dry conditions. Precipitation is expected on roughly 1 day (Wed). The wind will be generally calm during this period.

Weather Forecast FAQ for San Bernardino

When will be the warmest day next week?

The warmest day is expected to be Friday with a high of 21°C (70°F).

When will be the coldest day?

The coldest day is forecasted for Thursday with a low of 8°C (46°F).

Will it rain next week in San Bernardino?

Yes, rain is expected on 1 day , specifically on Wed.

How much rainfall is expected next week?

A total of 4 mm (0.2 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 8°C (46°F) to 21°C (70°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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