The forecast for San Francisco on Wednesday is mostly sunny. High temperatures will reach a pleasant 21°C (70°F), with lows dropping to around 13°C (55°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in San Francisco will be will start at 21°C (70°F) on Wednesday, then cooling down, with average daytime highs of 18°C (64°F) and nighttime lows of 13°C (55°F) over this period. Compared to September norms, this represents a bit cooler than usual weather. The following 10 days will bring plenty of sunshine. Expect much less rainfall than usual (compared to average September levels), the days are characterized by mostly dry conditions.

Weather Forecast FAQ for San Francisco

When will be the warmest day next week?

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

When will be the coldest day?

The coldest day is forecasted for Saturday with a low of 12°C (54°F).

Will it rain next week in San Francisco?

No significant rainfall is currently expected during the next 10 days.

How much rainfall is expected next week?

A total of 0 mm (0 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 12°C (54°F) to 21°C (70°F).

More about San Francisco

Explore the full San Francisco climate overview with monthly averages, or check rainfall data and temperature by month.

San Francisco weather by month

Browse monthly averages for San Francisco: climate by month with temperature, rainfall and sunshine.

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