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

Thu 1/1
Rainy Weather
Day 63°
Night 57°
55
Fri 1/2
Rainy Weather
Day 66°
Night 54°
55
Sat 1/3
Rainy Weather
Day 63°
Night 54°
59
Sun 1/4
Rainy Weather
Day 64°
Night 54°
60
Mon 1/5
Cloudy Weather
Day 66°
Night 52°
2
Tue 1/6
Cloudy Weather
Day 64°
Night 50°
25
Wed 1/7
Cloudy Weather
Day 63°
Night 54°
25
Thu 1/8
Cloudy Weather
Day 66°
Night 54°
55
Fri 1/9
Cloudy Weather
Day 61°
Night 54°
10
Sat 1/10
Cloudy Weather
Day 61°
Night 46°
20
Sun 1/11
Cloudy Weather
Day 61°
Night 46°
25
Mon 1/12
Cloudy Weather
Day 61°
Night 52°
25
Tue 1/13
Cloudy Weather
Day 59°
Night 48°
20
Wed 1/14
Cloudy Weather
Day 61°
Night 50°
25
Thu 1/15
Rainy Weather
Day 61°
Night 54°
61
Fri 1/16
Rainy Weather
Day 61°
Night 54°
70
Sat 1/17
Sunny Weather
Day 61°
Night 46°
10
Sun 1/18
Sunny Weather
Day 57°
Night 46°
5
Mon 1/19
Cloudy Weather
Day 57°
Night 46°
20
Tue 1/20
Cloudy Weather
Day 59°
Night 46°
20
Wed 1/21
Cloudy Weather
Day 61°
Night 48°
25
Thu 1/22
Cloudy Weather
Day 61°
Night 46°
20
Fri 1/23
Cloudy Weather
Day 61°
Night 52°
25
Sat 1/24
Cloudy Weather
Day 61°
Night 48°
25
Sun 1/25
Cloudy Weather
Day 61°
Night 54°
25
Mon 1/26
Cloudy Weather
Day 61°
Night 54°
25
Tue 1/27
Cloudy Weather
Day 61°
Night 50°
10
Wed 1/28
Cloudy Weather
Day 64°
Night 50°
25
Thu 1/29
Cloudy Weather
Day 64°
Night 52°
25
Fri 1/30
Cloudy Weather
Day 61°
Night 52°
25
Sat 1/31
Cloudy Weather
Day 59°
Night 46°
20