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WeatherLive › California › San Francisco

San Francisco, CA Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSan Francisco · 2:01 AM PDT
56° | 50°
56°F
Feels like 49°
Mostly cloudy
-10° vs. normal — cooler than usual for this time of year
WindSW 16 mph · Gusts 28 mph
Precip61% · 0.07 in
Humidity100% · Dew point 56°
UV index9 Very high
Air Quality49 Good
Pressure29.85 inHg
Visibility6 mi
Sunrise / Sunset6:27 AM · 8:00 PM · 13h 33m

Weather map — San Francisco

Full radar →
Now
56°
35%
16 mph
03:00
55°
36%
15 mph
04:00
56°
36%
16 mph
05:00
50°
14%
16 mph
06:00
50°
19%
16 mph
07:00
50°
17%
16 mph
08:00
50°
19%
15 mph
09:00
50°
36%
16 mph
10:00
50°
21%
15 mph
11:00
51°
18%
16 mph
12:00
50°
3%
17 mph
13:00
50°
18%
15 mph
14:00
51°
20%
16 mph
15:00
51°
19%
17 mph
16:00
51°
17%
16 mph
17:00
51°
12%
17 mph
18:00
51°
19%
17 mph
19:00
51°
20%
18 mph
20:00
51°
17%
16 mph
21:00
51°
18%
15 mph
22:00
51°
12%
14 mph
23:00
51°
17%
14 mph
00:00
51°
14%
14 mph
01:00
51°
12%
13 mph

Today · Mon 8/17

High 56°
61% / 0.07 in

Showers. Winds SW at 18 mph.

Overnight · Mon 8/17

Low 50°
36% / –

Partly cloudy. Winds SW at 15 mph.

Tomorrow · Tue 8/18

51° | 50°
57% / 0.05 in

Showers. Winds S at 17 mph.

7-day trend

San Francisco · temperature + precipitation

10-day forecast

Updated 2:01 AM

Details & indices

Wind
16 mph SW
Gusts 28 mph
Humidity
100%
Dew point 56°
Pressure
29.85 inHg
Falling
UV index
9 — Very high
High today
Air Quality
Good
AQI 49 · US EPA
Allergy
High
Mugwort
Visibility
6 mi
Clear view
Allergy — San Francisco

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
Low

Sun & moon

Sunrise6:27 AM
Sunset8:00 PM
Length of day13h 33m
Moonrise11:53 AM
Moonset10:26 PM
Moon phase🌒 Waxing Crescent · 24%
Next full moonAug 27 Sturgeon Moon
Latitude37.7749°N
Longitude-122.4194°E

Water temps nearby

View all →
Stinson Beach (15 mi)60°
Santa Cruz Main Beach (60 mi)62°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Poor
Fire up the grill
Running
Fair
Lace up outside
Patio
Poor
Dinner outdoors
1991-2020 climate normals — San Francisco

Monthly normals

Full climate page →
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max (°F) 57° 58° 58° 61° 63° 66° 65° 68° 69° 69° 62° 57°
Min (°F) 47° 46° 48° 50° 53° 55° 56° 58° 58° 55° 50° 47°
Precip (in) 4.0 3.7 4.1 1.1 0.8 0.0 0.0 0.0 0.2 1.1 2.6 6.1
Warmest: Oct · ⌀ 69°F Coldest: Dec · ⌀ 47°F Wettest: Dec · 6.1 in
Nearby places in {{REGION}}
Los Angeles
Mostly cloudy
66°
San Diego
Partly cloudy
69° 🌤️
San Jose
—
— 🌤️
Fresno
—
— 🌤️
Sacramento
—
— 🌤️
Long Beach
—
—
Data sources · Monday, August 17
Where the San Francisco forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 37.7749°N, -122.4194°.
NBM + global weather models
Updated: 2:01 AM
ZIP codes in San Francisco
📮
94102
San Francisco
 📮
94103
San Francisco
 📮
94104
Chinatown
 📮
94105
Chinatown
 📮
94107
Mission District
 📮
94108
Chinatown
 📮
94109
Chinatown
 📮
94110
Mission District
 📮
94111
Chinatown
 📮
94112
Daly City
 📮
94114
Noe Valley
 📮
94115
San Francisco
 📮
94116
Parkside
 📮
94117
San Francisco
 📮
94118
San Francisco
 📮
94119
San Francisco
 📮
94120
San Francisco
 📮
94121
San Francisco
 📮
94122
Parkside
 📮
94123
Chinatown
Weather in San Francisco
The 10-day span for San Francisco runs from a high near 56° on Friday down to 50° overnight on Monday. About 2.1 in of precipitation is expected in total; the most likely wet day is Thursday (89% chance). Expect a blustery spell — gusts near 61 mph on Friday. The NWS alert board for this area is currently clear. Right now San Francisco is about 39° cooler than nearby Sacramento. Longer view: Mediterranean pattern — nearly all rain lands November through March.
San Francisco, CA · Elev 52 ft · 37.77°N, 122.42°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 2:01 AM