San Diego Airport (SAN) Weather 09/18/2025
Tonight
66
Patchy Fog
Friday
76
Patchy Fog then Partly Sunny
Friday Night
65
Patchy Fog
Saturday
76
Patchy Fog then Mostly Sunny
Saturday Night
66
Patchy Fog
Sunday
78
Patchy Fog then Sunny
Sunday Night
65
Patchy Fog
Monday
76
Patchy Fog then Mostly Sunny
Monday Night
64
Increasing Clouds
Tuesday
74
Decreasing Clouds
Tuesday Night
65
Increasing Clouds
Wednesday
74
Decreasing Clouds
Wednesday Night
63
Mostly Cloudy
Weekly Forecast
Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 66. West wind around 5 mph becoming calm after midnight.
Friday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 76. Northwest wind 5 to 10 mph.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 65. West wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76. West wind 5 to 10 mph.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 66. West wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 78.
Sunday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 65.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76.
Monday Night
Increasing clouds, with a low around 64.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 74.
Tuesday Night
Increasing clouds, with a low around 65.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 74.
Wednesday Night
Mostly cloudy, with a low around 63.