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Today Hourly 7 days 30 days September
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September 2025 Weather | San Bernardino, California

Today 9/6
Sunny Weather
Day 99°
Night 66°
0
Sun 9/7
Sunny Weather
Day 99°
Night 66°
0
Mon 9/8
Sunny Weather
Day 97°
Night 61°
1
Tue 9/9
Cloudy Weather
Day 88°
Night 61°
3
Wed 9/10
Cloudy Weather
Day 82°
Night 57°
9
Thu 9/11
Sunny Weather
Day 84°
Night 59°
8
Fri 9/12
Sunny Weather
Day 90°
Night 63°
1
Sat 9/13
Sunny Weather
Day 91°
Night 63°
0
Sun 9/14
Sunny Weather
Day 90°
Night 61°
0
Mon 9/15
Sunny Weather
Day 93°
Night 64°
0
Tue 9/16
Sunny Weather
Day 93°
Night 64°
1
Wed 9/17
Cloudy Weather
Day 95°
Night 66°
1
Thu 9/18
Cloudy Weather
Day 97°
Night 66°
1
Fri 9/19
Sunny Weather
Day 102°
Night 61°
5
Sat 9/20
Sunny Weather
Day 93°
Night 63°
5
Sun 9/21
Sunny Weather
Day 93°
Night 64°
5
Mon 9/22
Sunny Weather
Day 93°
Night 64°
5
Tue 9/23
Cloudy Weather
Day 91°
Night 63°
25
Wed 9/24
Sunny Weather
Day 90°
Night 63°
5
Thu 9/25
Sunny Weather
Day 91°
Night 63°
20
Fri 9/26
Sunny Weather
Day 91°
Night 63°
20
Sat 9/27
Sunny Weather
Day 91°
Night 61°
20
Sun 9/28
Cloudy Weather
Day 86°
Night 55°
20
Mon 9/29
Cloudy Weather
Day 82°
Night 54°
20
Tue 9/30
Sunny Weather
Day 81°
Night 54°
20