John Wayne Airport (SNA) Weather 10/15/2025
Overnight
65
Cloudy
Friday
73
Decreasing Clouds
Friday Night
62
Partly Cloudy
Saturday
75
Sunny
Saturday Night
62
Mostly Clear
Sunday
74
Sunny
Sunday Night
63
Increasing Clouds
Monday
73
Decreasing Clouds
Monday Night
62
Partly Cloudy
Tuesday
74
Patchy Fog then Sunny
Tuesday Night
62
Mostly Clear
Wednesday
75
Sunny
Wednesday Night
64
Partly Cloudy
Weekly Forecast
Overnight
Cloudy, with a low around 65. South wind around 5 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 73. South wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 62. West wind 5 to 10 mph becoming southeast after midnight.
Saturday
Sunny, with a high near 75. East wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 62. West wind around 5 mph becoming southeast after midnight.
Sunday
Sunny, with a high near 74.
Sunday Night
Increasing clouds, with a low around 63.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 64.