January 2026 Weather | Costa Mesa, California

Today 1/13
Sunny Weather
Day 75°
Night 45°
0
Wed 1/14
Sunny Weather
Day 73°
Night 46°
0
Thu 1/15
Cloudy Weather
Day 77°
Night 46°
1
Fri 1/16
Sunny Weather
Day 75°
Night 48°
1
Sat 1/17
Sunny Weather
Day 75°
Night 48°
2
Sun 1/18
Cloudy Weather
Day 75°
Night 54°
3
Mon 1/19
Sunny Weather
Day 75°
Night 54°
0
Tue 1/20
Cloudy Weather
Day 73°
Night 55°
0
Wed 1/21
Cloudy Weather
Day 66°
Night 57°
0
Thu 1/22
Cloudy Weather
Day 64°
Night 55°
0
Fri 1/23
Partly Sunny with Showers
Day 64°
Night 54°
69
Sat 1/24
Rainy Weather
Day 64°
Night 55°
55
Sun 1/25
Rainy Weather
Day 64°
Night 54°
55
Mon 1/26
Cloudy Weather
Day 64°
Night 52°
25
Tue 1/27
Cloudy Weather
Day 64°
Night 52°
20
Wed 1/28
Cloudy Weather
Day 64°
Night 52°
25
Thu 1/29
Cloudy Weather
Day 64°
Night 54°
25
Fri 1/30
Cloudy Weather
Day 66°
Night 54°
25
Sat 1/31
Cloudy Weather
Day 61°
Night 54°
25