January 2026 Weather | El Cajon, California

Thu 1/1
Cloudy Weather
Day 63°
Night 45°
25
Fri 1/2
Rainy Weather
Day 63°
Night 45°
59
Sat 1/3
Rainy Weather
Day 64°
Night 43°
75
Sun 1/4
Cloudy Weather
Day 63°
Night 43°
25
Mon 1/5
Cloudy Weather
Day 63°
Night 45°
25
Tue 1/6
Rainy Weather
Day 63°
Night 46°
71
Wed 1/7
Rainy Weather
Day 64°
Night 45°
57
Thu 1/8
Cloudy Weather
Day 63°
Night 39°
25
Fri 1/9
Cloudy Weather
Day 63°
Night 39°
25
Sat 1/10
Cloudy Weather
Day 64°
Night 39°
25
Sun 1/11
Cloudy Weather
Day 64°
Night 41°
25
Mon 1/12
Sunny Weather
Day 66°
Night 43°
5
Tue 1/13
Sunny Weather
Day 70°
Night 43°
5
Wed 1/14
Sunny Weather
Day 70°
Night 43°
5
Thu 1/15
Sunny Weather
Day 68°
Night 46°
5
Fri 1/16
Sunny Weather
Day 72°
Night 46°
20
Sat 1/17
Sunny Weather
Day 72°
Night 45°
20
Sun 1/18
Cloudy Weather
Day 72°
Night 46°
25
Mon 1/19
Cloudy Weather
Day 70°
Night 46°
25
Tue 1/20
Sunny Weather
Day 66°
Night 45°
10
Wed 1/21
Cloudy Weather
Day 66°
Night 45°
20
Thu 1/22
Cloudy Weather
Day 66°
Night 46°
25
Fri 1/23
Cloudy Weather
Day 64°
Night 46°
25
Sat 1/24
Cloudy Weather
Day 66°
Night 45°
20
Sun 1/25
Cloudy Weather
Day 72°
Night 46°
20
Mon 1/26
Rainy Weather
Day 64°
Night 37°
56
Tue 1/27
Cloudy Weather
Day 64°
Night 37°
25
Wed 1/28
Cloudy Weather
Day 66°
Night 39°
25
Thu 1/29
Sunny Weather
Day 66°
Night 41°
2
Fri 1/30
Sunny Weather
Day 64°
Night 41°
0
Sat 1/31
Cloudy Weather
Day 66°
Night 43°
0