San Francisco, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Partly Cloudy 47°F
Feels Like 47°F  
Humidity 91% Dew Point 44°F Wind NNE 1 MPH Gusts 4 Barometer 30.22 in.
Report from a MADIS/MESONET weather station 0.4 mi. SW of central San Francisco
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Point Forecast at a Glance

TueDec 16
Tue Dec 16: Rain, High 59F, Low 56F
30%
59
56
WedDec 17
Wed Dec 17: Rain, High 61F, Low 49F
80%
61
49
ThuDec 18
Thu Dec 18: Rain, High 59F, Low 52F
20%
59
52
FriDec 19
Fri Dec 19: Rain Likely, High 60F, Low 55F
60%
60
55
SatDec 20
Sat Dec 20: Rain Likely, High 60F, Low 54F
50%
60
54
SunDec 21
Sun Dec 21: Rain, High 59F, Low 54F
50%
59
54
MonDec 22
Mon Dec 22: Rain Likely, High 58F
50%
58
 

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 58°F to 61°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 1°F above the historical average for December. Normal highs for this period are around 58°F with lows around 42°F.

This Date in Weather History

1835 - New England experienced one of their coldest days of record. At noon on that bitterly cold Wednesday the mercury stood at four degrees below at Boston, 15 degrees below at Norfolk CT, and 17 degrees below at Hanover NH. The temperature at Boston was 12 degrees below zero by sunset. Gale force winds accompanied the severe cold, and that night a great New York City fire destroyed much of the financial district.

More on this and other weather history

San Francisco, CA 7 Day Weather Forecast Details

Tuesday Dec 16

Rain

Day: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 59. Light and variable wind.

Rain

Night: Rain, mainly after 10pm. Low around 56. South wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Dec 17

Rain

Day: Rain, mainly before 10am. High near 61. West wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Rain

Night: A 20 percent chance of rain before 4am. Partly cloudy, with a low around 49. West wind around 6 mph becoming calm in the evening.

Thursday Dec 18

Rain

Day: A 20 percent chance of rain after 10am. Partly sunny, with a high near 59. Light and variable wind.

Rain

Night: A 40 percent chance of rain. Mostly cloudy, with a low around 52.

Friday Dec 19

Rain Likely

Day: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

Rain

Night: Rain. Cloudy, with a low around 55.

Saturday Dec 20

Rain Likely

Day: Rain likely. Cloudy, with a high near 60.

Rain Likely

Night: Rain likely. Cloudy, with a low around 54.

Sunday Dec 21

Rain

Day: Rain. Cloudy, with a high near 59.

Rain

Night: Rain. Cloudy, with a low around 54.

Monday Dec 22

Rain Likely

Day: Rain likely. Cloudy, with a high near 58.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.