When will it rain in San Francisco?
When is rain expected, and how long will it stay dry? The point forecast at the Ferry Building shows hourly amounts, probabilities and time windows for San Francisco. All times are local. A regional radar map is not yet integrated here.
Now · · Overcast
No.
San Francisco stays dry today.
Dry until midnight
Today 15:58–24:00 dryTomorrow dry
Last updated
The next 24 hours
The next days
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dry
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dry
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Showers 0.7 mm · 3 h · 35 %
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Rain 4.1 mm · 8 h · 27 %
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dry
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dry
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dry
Understanding rain
The precipitation probability says how certain rain is at a place, not how much: 30 % means measurable rain falls on three out of ten days with this weather pattern.
The precipitation amount in millimetres is water per square metre; one millimetre is one litre. Below 1 mm per hour the rain stays light, above 4 mm it is heavy.
Showers are short and local and can often be forecast reliably only a few hours ahead. The rain radar and its nowcast show where they are heading in the next two hours.
Forecast: Open-Meteo