San Francisco Airport (SFO) Weather 09/20/2025
Overnight
60
Chance Showers
Friday
75
Slight Chance Showers then Sunny
Friday Night
60
Mostly Clear
Saturday
74
Sunny
Saturday Night
59
Mostly Clear
Sunday
75
Sunny
Sunday Night
59
Mostly Clear
Monday
81
Sunny
Monday Night
60
Mostly Clear
Tuesday
77
Slight Chance Showers
Tuesday Night
61
Slight Chance Showers then Partly Cloudy
Wednesday
74
Mostly Sunny
Wednesday Night
59
Partly Cloudy
Weekly Forecast
Overnight
A 30 percent chance of showers. Mostly cloudy, with a low around 60. West southwest wind around 6 mph.
Friday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 75. South wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 60. West southwest wind 5 to 10 mph becoming light after midnight.
Saturday
Sunny, with a high near 74. Calm wind becoming west 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 59. West wind 6 to 13 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 59.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 60.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 77.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 59.