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Today Hourly 7 days 30 days December
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December 2025 Weather | San Jose, California

Today 12/9
Cloudy Weather
Day 57°
Night 43°
25
Wed 12/10
Cloudy Weather
Day 63°
Night 43°
0
Thu 12/11
Cloudy Weather
Day 64°
Night 43°
0
Fri 12/12
Cloudy Weather
Day 64°
Night 45°
1
Sat 12/13
Cloudy Weather
Day 64°
Night 45°
2
Sun 12/14
Cloudy Weather
Day 63°
Night 43°
4
Mon 12/15
Cloudy Weather
Day 63°
Night 50°
6
Tue 12/16
Cloudy Weather
Day 68°
Night 50°
49
Wed 12/17
Cloudy Weather
Day 66°
Night 46°
0
Thu 12/18
Rainy Weather
Day 72°
Night 52°
55
Fri 12/19
Cloudy Weather
Day 72°
Night 52°
0
Sat 12/20
Rainy Weather
Day 68°
Night 50°
61
Sun 12/21
Cloudy Weather
Day 66°
Night 50°
0
Mon 12/22
Rainy Weather
Day 52°
Night 37°
58
Tue 12/23
Cloudy Weather
Day 54°
Night 39°
25
Wed 12/24
Cloudy Weather
Day 55°
Night 45°
25
Thu 12/25
Cloudy Weather
Day 55°
Night 41°
30
Fri 12/26
Cloudy Weather
Day 54°
Night 37°
25
Sat 12/27
Sunny Weather
Day 54°
Night 37°
5
Sun 12/28
Cloudy Weather
Day 55°
Night 37°
25
Mon 12/29
Rainy Weather
Day 54°
Night 45°
63
Tue 12/30
Rainy Weather
Day 55°
Night 46°
77
Wed 12/31
Cloudy Weather
Day 57°
Night 46°
25