San Francisco, CA Weather Forecast
Local 7-day forecast
Areas Of Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for San Francisco, CA in one place.
Areas of fog before 9am. Mostly sunny, with a high near 88. West southwest wind 0 to 7 mph.
Local Weather Overview
This forecast page for San Francisco, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 22, 2026 2:50 AM PDT.
The active forecast window currently covers Sep 23 to Sep 28, 2026 for San Francisco, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 23 to Sep 28, 2026
- Latest sync
- Sep 22, 2026 2:50 AM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in San Francisco
Wednesday looks like the warmest upcoming period in San Francisco at 88 degrees F.
Saturday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Friday at about 6 to 12 mph W.
The forecast from Sep 23 through Sep 28 stays mostly dry.
Forecast Details
- Last updated
- Sep 22, 2026 2:50 AM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KMUX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 55. West southwest wind 0 to 7 mph.
Mostly sunny, with a high near 85.
Partly cloudy, with a low around 56.
Sunny, with a high near 79.
Mostly clear, with a low around 52.
Mostly sunny, with a high near 78.
Patchy fog after 5am. Partly cloudy, with a low around 50.
Patchy fog before 9am. Sunny, with a high near 76.
Mostly clear, with a low around 50.
Sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 23
|
Areas Of Fog then Mostly Sunny
|
88°F |
0 to 7 mph
WSW
|
|
Wednesday Night
Sep 23
|
Mostly Clear
|
55°F |
0 to 7 mph
WSW
|
|
Thursday
Sep 24
|
Mostly Sunny
|
85°F |
0 to 9 mph
SW
|
|
Thursday Night
Sep 24
|
Partly Cloudy
|
56°F |
5 to 9 mph
W
|
|
Friday
Sep 25
|
Sunny
|
79°F |
6 to 12 mph
W
|
|
Friday Night
Sep 25
|
Mostly Clear
|
52°F |
0 to 12 mph
W
|
|
Saturday
Sep 26
|
Mostly Sunny
|
78°F |
0 to 9 mph
WSW
|
|
Saturday Night
Sep 26
|
Partly Cloudy then Patchy Fog
|
50°F |
0 to 9 mph
WSW
|
|
Sunday
Sep 27
|
Patchy Fog then Sunny
|
76°F |
1 to 9 mph
WSW
|
|
Sunday Night
Sep 27
|
Mostly Clear
|
50°F |
0 to 9 mph
W
|
|
Monday
Sep 28
|
Sunny
|
82°F |
0 to 9 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Francisco.
Nearby forecast pages are not available for this location yet.
