John Wayne Airport (SNA) Weather 08/12/2025
Overnight
67
Patchy Smoke
Tuesday
79
Decreasing Clouds
Tuesday Night
67
Patchy Fog
Wednesday
80
Becoming Sunny
Wednesday Night
67
Increasing Clouds
Thursday
78
Becoming Sunny
Thursday Night
66
Increasing Clouds
Friday
77
Becoming Sunny
Friday Night
66
Increasing Clouds
Saturday
76
Becoming Sunny
Saturday Night
66
Increasing Clouds
Sunday
77
Becoming Sunny
Sunday Night
66
Increasing Clouds
Weekly Forecast
Overnight
Patchy smoke before 2am. Mostly cloudy, with a low around 67. Southeast wind around 5 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 79. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 67. Southeast wind around 5 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 80. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Wednesday Night
Increasing clouds, with a low around 67. Southwest wind 5 to 10 mph becoming southeast after midnight.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 78.
Thursday Night
Increasing clouds, with a low around 66.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 77.
Friday Night
Increasing clouds, with a low around 66.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 76.
Saturday Night
Increasing clouds, with a low around 66.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 77.
Sunday Night
Increasing clouds, with a low around 66.