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Today Hourly 7 days 30 days July
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July 2026 Weather | Costa Mesa, California

Wed 7/1
Cloudy Weather
Day 70°
Night 63°
0
Thu 7/2
Cloudy Weather
Day 72°
Night 64°
0
Fri 7/3
Cloudy Weather
Day 73°
Night 66°
0
Sat 7/4
Sunny Weather
Day 73°
Night 66°
49
Sun 7/5
Sunny Weather
Day 73°
Night 64°
0
Mon 7/6
Sunny Weather
Day 72°
Night 64°
0
Tue 7/7
Sunny Weather
Day 72°
Night 64°
49
Wed 7/8
Sunny Weather
Day 73°
Night 64°
25
Thu 7/9
Sunny Weather
Day 75°
Night 66°
0
Fri 7/10
Sunny Weather
Day 75°
Night 66°
0
Sat 7/11
Sunny Weather
Day 73°
Night 66°
0
Sun 7/12
Sunny Weather
Day 75°
Night 66°
Mon 7/13
Cloudy Weather
Day 75°
Night 66°
0
Tue 7/14
Cloudy Weather
Day 73°
Night 66°
0
Wed 7/15
Cloudy Weather
Day 72°
Night 64°
1
Thu 7/16
Cloudy Weather
Day 70°
Night 63°
2
Fri 7/17
Cloudy Weather
Day 72°
Night 64°
5
Sat 7/18
Cloudy Weather
Day 73°
Night 66°
25
Sun 7/19
Cloudy Weather
Day 75°
Night 66°
Mon 7/20
Cloudy Weather
Day 73°
Night 64°
Tue 7/21
Cloudy Weather
Day 73°
Night 66°
Wed 7/22
Cloudy Weather
Day 73°
Night 66°
Thu 7/23
Cloudy Weather
Day 73°
Night 66°
Fri 7/24
Cloudy Weather
Day 75°
Night 70°
Sat 7/25
Cloudy Weather
Day 77°
Night 68°
Sun 7/26
Cloudy Weather
Day 75°
Night 68°
Mon 7/27
Sunny Weather
Day 75°
Night 66°
Tue 7/28
Cloudy Weather
Day 75°
Night 68°
Wed 7/29
Cloudy Weather
Day 75°
Night 66°
Thu 7/30
Cloudy Weather
Day 73°
Night 66°
Fri 7/31
Sunny Weather
Day 75°
Night 64°

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