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Today Hourly 7 days 30 days September
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September 2026 Weather | San Jose, California

Today 9/14
Sunny Weather
Day 84°
Night 55°
0
Tue 9/15
Cloudy Weather
Day 81°
Night 57°
0
Wed 9/16
Cloudy Weather
Day 77°
Night 55°
1
Thu 9/17
Cloudy Weather
Day 79°
Night 55°
3
Fri 9/18
Cloudy Weather
Day 79°
Night 57°
0
Sat 9/19
Cloudy Weather
Day 81°
Night 57°
0
Sun 9/20
Sunny Weather
Day 81°
Night 57°
1
Mon 9/21
Cloudy Weather
Day 79°
Night 57°
0
Tue 9/22
Sunny Weather
Day 79°
Night 59°
0
Wed 9/23
Cloudy Weather
Day 81°
Night 57°
3
Thu 9/24
Sunny Weather
Day 82°
Night 61°
0
Fri 9/25
Cloudy Weather
Day 82°
Night 61°
1
Sat 9/26
Cloudy Weather
Day 86°
Night 61°
1
Sun 9/27
Sunny Weather
Day 75°
Night 55°
5
Mon 9/28
Cloudy Weather
Day 73°
Night 54°
25
Tue 9/29
Cloudy Weather
Day 75°
Night 54°
Wed 9/30
Rainy Weather
Day 73°
Night 55°

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