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Today Hourly 7 days 30 days January
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January 2026 Weather | San Mateo, California

Thu 1/1
Cloudy Weather
Day 59°
Night 50°
55
Fri 1/2
Partly Sunny with Showers
Day 61°
Night 46°
75
Sat 1/3
Partly Sunny with Showers
Day 57°
Night 48°
59
Sun 1/4
Cloudy Weather
Day 57°
Night 48°
1
Mon 1/5
Cloudy Weather
Day 57°
Night 46°
1
Tue 1/6
Rainy Weather
Day 55°
Night 43°
60
Wed 1/7
Rainy Weather
Day 59°
Night 48°
56
Thu 1/8
Rainy Weather
Day 57°
Night 46°
77
Fri 1/9
Rainy Weather
Day 57°
Night 46°
59
Sat 1/10
Cloudy Weather
Day 54°
Night 46°
25
Sun 1/11
Rainy Weather
Day 55°
Night 46°
64
Mon 1/12
Rainy Weather
Day 54°
Night 46°
72
Tue 1/13
Rainy Weather
Day 54°
Night 46°
57
Wed 1/14
Rainy Weather
Day 57°
Night 46°
63
Thu 1/15
Rainy Weather
Day 54°
Night 46°
74
Fri 1/16
Cloudy Weather
Day 55°
Night 45°
25
Sat 1/17
Cloudy Weather
Day 54°
Night 41°
60
Sun 1/18
Cloudy Weather
Day 54°
Night 41°
25
Mon 1/19
Rainy Weather
Day 54°
Night 46°
56
Tue 1/20
Cloudy Weather
Day 55°
Night 45°
25
Wed 1/21
Cloudy Weather
Day 55°
Night 46°
25
Thu 1/22
Cloudy Weather
Day 57°
Night 46°
25
Fri 1/23
Cloudy Weather
Day 55°
Night 46°
25
Sat 1/24
Rainy Weather
Day 55°
Night 48°
55
Sun 1/25
Rainy Weather
Day 57°
Night 48°
71
Mon 1/26
Cloudy Weather
Day 55°
Night 46°
25
Tue 1/27
Cloudy Weather
Day 55°
Night 41°
25
Wed 1/28
Cloudy Weather
Day 57°
Night 45°
25
Thu 1/29
Rainy Weather
Day 55°
Night 46°
55
Fri 1/30
Sunny Weather
Day 55°
Night 43°
5
Sat 1/31
Sunny Weather
Day 54°
Night 43°
20