September 2025 Weather | Antioch, California

Today 9/11
Cloudy Weather
Day 82°
Night 59°
4
Fri 9/12
Cloudy Weather
Day 90°
Night 57°
0
Sat 9/13
Sunny Weather
Day 90°
Night 57°
0
Sun 9/14
Sunny Weather
Day 90°
Night 61°
1
Mon 9/15
Sunny Weather
Day 91°
Night 63°
0
Tue 9/16
Sunny Weather
Day 95°
Night 64°
0
Wed 9/17
Sunny Weather
Day 97°
Night 66°
0
Thu 9/18
Sunny Weather
Day 99°
Night 63°
0
Fri 9/19
Sunny Weather
Day 90°
Night 61°
2
Sat 9/20
Cloudy Weather
Day 88°
Night 61°
11
Sun 9/21
Sunny Weather
Day 86°
Night 59°
0
Mon 9/22
Sunny Weather
Day 88°
Night 57°
0
Tue 9/23
Cloudy Weather
Day 88°
Night 59°
0
Wed 9/24
Cloudy Weather
Day 88°
Night 57°
25
Thu 9/25
Cloudy Weather
Day 86°
Night 61°
20
Fri 9/26
Cloudy Weather
Day 88°
Night 63°
20
Sat 9/27
Cloudy Weather
Day 88°
Night 61°
20
Sun 9/28
Cloudy Weather
Day 86°
Night 61°
25
Mon 9/29
Cloudy Weather
Day 84°
Night 61°
25
Tue 9/30
Cloudy Weather
Day 81°
Night 61°
20