John Wayne Airport (SNA) Weather 04/30/2025
Tonight
54
Patchy Fog
Wednesday
68
Gradual Clearing
Wednesday Night
54
Mostly Cloudy
Thursday
69
Decreasing Clouds
Thursday Night
55
Increasing Clouds
Friday
69
Decreasing Clouds
Friday Night
56
Increasing Clouds
Saturday
67
Mostly Cloudy
Saturday Night
53
Mostly Cloudy
Sunday
64
Slight Chance Showers
Sunday Night
53
Mostly Cloudy
Monday
65
Partly Sunny
Monday Night
52
Partly Cloudy
Weekly Forecast
Tonight
Patchy fog between 11pm and 2am. Otherwise, increasing clouds, with a low around 54. South wind around 5 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 68. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 69. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Increasing clouds, with a low around 55. Southwest wind 5 to 10 mph becoming light in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 69.
Friday Night
Increasing clouds, with a low around 56.
Saturday
Mostly cloudy, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
A slight chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
Partly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 52.