14 days forecast Boulder
See the weather for the coming 14 days in Boulder.
Tuesday, December 16 
90%
24° / 40°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 13
Wednesday, December 17 
65%
29° / 39°
4
65%Lots of sun, few clouds
Total precipitation 0.2 mm
Precipitation chance 5%
UV index 13
Thursday, December 18 85%
21° / 35°
4
85%Lots of sun, few clouds
Total precipitation 0.1 mm
Precipitation chance 0%
UV index 13
Friday, December 19 70%
16° / 32°
4
70%Lots of sun, few clouds
Total precipitation 0.5 mm
Precipitation chance 15%
UV index 12
Saturday, December 20 90%
18° / 32°
4
90%Radiant sunny weather
Total precipitation 0.8 mm
Precipitation chance 25%
UV index 12
Sunday, December 21 90%
13° / 31°
3
90%Radiant sunny weather
Total precipitation 0.2 mm
Precipitation chance 0%
UV index 13
Monday, December 22 90%
15° / 31°
3
90%Radiant sunny weather
Total precipitation 0.2 mm
Precipitation chance 0%
UV index 13
Tuesday, December 23 90%
16° / 32°
3
90%Radiant sunny weather
Total precipitation 0.1 mm
Precipitation chance 0%
UV index 12
Wednesday, December 24 
80%
17° / 33°
3
80%Lots of sun, also cirrus clouds
Total precipitation 0.3 mm
Precipitation chance 5%
UV index 10
Thursday, December 25 65%
19° / 34°
3
65%Lots of sun, few clouds
Total precipitation 0.5 mm
Precipitation chance 15%
UV index 9
Friday, December 26 
70%
22° / 36°
3
70%Sun and chance of a shower
Total precipitation 1.7 mm
Precipitation chance 60%
UV index 8
Saturday, December 27 80%
20° / 33°
4
80%Sun and chance of a shower
Total precipitation 1.2 mm
Precipitation chance 40%
UV index 10
Sunday, December 28 80%
17° / 32°
4
80%Lots of sun, few clouds
Total precipitation 0.6 mm
Precipitation chance 20%
UV index 10
Monday, December 29 80%
17° / 32°
4
80%Lots of sun, few clouds
Total precipitation 0.6 mm
Precipitation chance 15%
UV index 10
Tuesday, December 30 
75%
17° / 32°
4
75%Sun, but also an occasional shower
Total precipitation 3.2 mm
Precipitation chance 80%
UV index 9