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Today Hourly 7 days 30 days September
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September 2025 Weather | Irvine, California

Today 9/20
Sunny Weather
Day 84°
Night 64°
0
Sun 9/21
Partly Sunny with Showers
Day 81°
Night 64°
49
Mon 9/22
Cloudy Weather
Day 84°
Night 66°
11
Tue 9/23
Cloudy Weather
Day 84°
Night 68°
30
Wed 9/24
Cloudy Weather
Day 84°
Night 64°
8
Thu 9/25
Cloudy Weather
Day 77°
Night 66°
8
Fri 9/26
Cloudy Weather
Day 75°
Night 64°
0
Sat 9/27
Cloudy Weather
Day 79°
Night 64°
0
Sun 9/28
Cloudy Weather
Day 81°
Night 66°
0
Mon 9/29
Cloudy Weather
Day 79°
Night 64°
0
Tue 9/30
Cloudy Weather
Day 79°
Night 64°
0