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Today Hourly 7 days 30 days September
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September 2025 Weather | Santa Clara, California

Today 9/19
Cloudy Weather
Day 81°
Night 63°
16
Sat 9/20
Cloudy Weather
Day 84°
Night 61°
3
Sun 9/21
Cloudy Weather
Day 84°
Night 61°
0
Mon 9/22
Sunny Weather
Day 95°
Night 68°
1
Tue 9/23
Cloudy Weather
Day 81°
Night 64°
30
Wed 9/24
Cloudy Weather
Day 79°
Night 61°
1
Thu 9/25
Cloudy Weather
Day 77°
Night 61°
0
Fri 9/26
Sunny Weather
Day 81°
Night 61°
0
Sat 9/27
Cloudy Weather
Day 79°
Night 59°
3
Sun 9/28
Cloudy Weather
Day 79°
Night 57°
1
Mon 9/29
Sunny Weather
Day 79°
Night 57°
1
Tue 9/30
Cloudy Weather
Day 81°
Night 57°
2