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Hour-by-Hour Forecast for Irvine, California, USA

Currently: 70 °F. Passing clouds. (Weather station: John Wayne Airport-Orange County Airport, USA). See more current weather

Hour-by-hour Forecast in Irvine — Graph

°F
Time
Wind
(mph)
Temp
(°F)
65
68
71
74
77
80
83
86
89
Saturday, August 16, 2025
9 pm
69
4
10 pm
68
4
11 pm
68
3
Sunday, August 17, 2025
12 am
68
4
1 am
68
4
2 am
68
5
3 am
68
5
4 am
67
4
5 am
67
4
6 am
67
4
7 am
67
3
8 am
69
3
9 am
71
3
10 am
73
4
11 am
75
6
12 pm
77
7
1 pm
78
8
2 pm
79
8
3 pm
79
8
4 pm
79
8
5 pm
78
8
6 pm
76
7
7 pm
74
6
8 pm
72
5
9 pm
70
4
10 pm
69
4
11 pm
69
3
Monday, August 18, 2025
12 am
68
3
1 am
68
4
2 am
68
4
3 am
68
4
4 am
68
4
5 am
67
3
6 am
67
3
7 am
68
3
8 am
69
2
9 am
72
3
10 am
74
4
11 am
77
6
12 pm
79
6
1 pm
80
7
2 pm
82
8
3 pm
82
8
4 pm
81
7
5 pm
79
7
6 pm
78
6
7 pm
74
5
8 pm
73
5
9 pm
70
5
10 pm
70
4
11 pm
70
5
Tuesday, August 19, 2025
12 am
69
4
1 am
69
4
2 am
68
4
3 am
68
4
4 am
67
4
5 am
67
4
6 am
66
3
7 am
68
3
8 am
69
3
9 am
73
3
10 am
75
4
11 am
78
5
12 pm
79
6
1 pm
81
7
2 pm
82
9
3 pm
82
8
4 pm
81
8
5 pm
80
8
6 pm
79
7
7 pm
76
6
8 pm
74
5
9 pm
71
5
10 pm
70
4
11 pm
69
4
Wednesday, August 20, 2025
12 am
69
4
1 am
69
3
2 am
68
3
3 am
68
3
4 am
67
3
5 am
67
3
6 am
66
3
7 am
67
3
8 am
69
2
9 am
73
3
10 am
76
4
11 am
78
5
12 pm
80
6
1 pm
82
7
2 pm
83
8
3 pm
84
8
4 pm
83
7
5 pm
82
7
6 pm
80
6
7 pm
77
5
8 pm
75
4
9 pm
73
4
10 pm
72
4
11 pm
71
4
Thursday, August 21, 2025
12 am
70
4
1 am
70
4
2 am
70
4
3 am
69
3
4 am
69
2
5 am
68
1
6 am
67
2
7 am
69
2
8 am
72
2
9 am
76
3
10 am
79
4
11 am
82
6
12 pm
84
7
1 pm
86
7
2 pm
87
8
3 pm
87
8
4 pm
86
7
5 pm
85
7
6 pm
83
6
7 pm
79
5
8 pm
77
5
9 pm
74
4
10 pm
73
4
11 pm
72
3
Friday, August 22, 2025
12 am
71
3
1 am
70
2
2 am
70
3
3 am
69
2
4 am
69
2
5 am
69
2
6 am
68
1
7 am
70
2
8 am
72
2
9 am
76
3
10 am
81
4
11 am
84
5
12 pm
87
6
1 pm
88
7
2 pm
89
8
3 pm
89
7
4 pm
88
7
5 pm
87
7
6 pm
84
6
7 pm
81
5
8 pm
78
3
9 pm
74
4
10 pm
73
4
11 pm
72
4
Saturday, August 23, 2025
12 am
71
3
1 am
70
2
2 am
69
2
3 am
69
2
4 am
69
2
5 am
69
2
6 am
68
2
7 am
70
3
8 am
72
3
9 am
76
3
10 am
80
4
11 am
83
6
12 pm
86
7
1 pm
88
8
2 pm
90
9
3 pm
90
8
4 pm
89
8
Sat, Aug 16 at 9:00 pm
69 °F
Clear.
Feels Like: 69 °F
Humidity: 77%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 0%
SSW
Wind: 4 mph

Detailed Hourly Forecast — Next 24 hours

Scroll right to see more
 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
9:00 pm
Sat, Aug 16
69 °FClear.69 °F4 mph77%0%0.00" (snow)
0.00" (rain)
10:00 pm68 °FMostly clear.68 °F4 mph77%0%0.00" (snow)
0.00" (rain)
11:00 pm68 °FMostly clear.68 °F3 mph78%0%0.00" (snow)
0.00" (rain)
12:00 am
Sun, Aug 17
68 °FScattered clouds.68 °F4 mph78%0%0.00" (snow)
0.00" (rain)
1:00 am68 °FScattered clouds.68 °F4 mph78%0%0.00" (snow)
0.00" (rain)
2:00 am68 °FScattered clouds.68 °F5 mph77%0%0.00" (snow)
0.00" (rain)
3:00 am68 °FPartly cloudy.68 °F5 mph78%0%0.00" (snow)
0.00" (rain)
4:00 am67 °FPartly cloudy.67 °F4 mph79%0%0.00" (snow)
0.00" (rain)
5:00 am67 °FPartly cloudy.67 °F4 mph80%0%0.00" (snow)
0.00" (rain)
6:00 am67 °FPartly cloudy.67 °F4 mph80%0%0.00" (snow)
0.00" (rain)
7:00 am67 °FPartly cloudy.67 °F3 mph78%0%0.00" (snow)
0.00" (rain)
8:00 am69 °FPartly cloudy.69 °F3 mph75%0%0.00" (snow)
0.00" (rain)
9:00 am71 °FScattered clouds.74 °F3 mph71%0%0.00" (snow)
0.00" (rain)
10:00 am73 °FMostly sunny.76 °F4 mph68%0%0.00" (snow)
0.00" (rain)
11:00 am75 °FMostly sunny.77 °F6 mph65%0%0.00" (snow)
0.00" (rain)
12:00 pm77 °FSunny.79 °F7 mph61%0%0.00" (snow)
0.00" (rain)
1:00 pm78 °FSunny.80 °F8 mph59%0%0.00" (snow)
0.00" (rain)
2:00 pm79 °FSunny.81 °F8 mph58%0%0.00" (snow)
0.00" (rain)
3:00 pm79 °FSunny.81 °F8 mph58%0%0.00" (snow)
0.00" (rain)
4:00 pm79 °FSunny.80 °F8 mph58%0%0.00" (snow)
0.00" (rain)
5:00 pm78 °FSunny.79 °F8 mph60%0%0.00" (snow)
0.00" (rain)
6:00 pm76 °FSunny.78 °F7 mph62%0%0.00" (snow)
0.00" (rain)
7:00 pm74 °FMostly sunny.76 °F6 mph68%0%0.00" (snow)
0.00" (rain)
8:00 pm72 °FMostly clear.74 °F5 mph73%0%0.00" (snow)
0.00" (rain)
* Updated Saturday, August 16, 2025 6:42:34 pm Irvine time - Weather by CustomWeather, © 2025

14 days extended forecast