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Today Hourly 7 days 30 days January
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January 2026 Weather | Boulder, Colorado

Today 1/13
Cloudy Weather
Day 59°
Night 36°
1
Wed 1/14
Cloudy Weather
Day 57°
Night 41°
3
Thu 1/15
Sunny Weather
Day 61°
Night 27°
1
Fri 1/16
Cloudy Weather
Day 48°
Night 28°
2
Sat 1/17
Cloudy Weather
Day 52°
Night 36°
4
Sun 1/18
Sunny Weather
Day 57°
Night 30°
4
Mon 1/19
Sunny Weather
Day 52°
Night 37°
4
Tue 1/20
Cloudy Weather
Day 57°
Night 36°
0
Wed 1/21
Cloudy Weather
Day 61°
Night 39°
0
Thu 1/22
Cloudy Weather
Day 50°
Night 30°
55
Fri 1/23
Snowy Weather
Day 46°
Night 28°
65
Sat 1/24
Sunny Weather
Day 48°
Night 32°
0
Sun 1/25
Cloudy Weather
Day 52°
Night 32°
1
Mon 1/26
Cloudy Weather
Day 48°
Night 21°
25
Tue 1/27
Cloudy Weather
Day 52°
Night 27°
20
Wed 1/28
Cloudy Weather
Day 52°
Night 27°
20
Thu 1/29
Cloudy Weather
Day 48°
Night 25°
25
Fri 1/30
Cloudy Weather
Day 50°
Night 27°
25
Sat 1/31
Cloudy Weather
Day 48°
Night 27°
20