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Weather Boulder
Colorado · United States
mar 21/10
21:38 MDT
Weather Boulder
now
52°
90 Min. Weather
clear
10:00 PM
49
°
0 %
11:00 PM
44
°
0 %
12:00 AM
40
°
0 %
01:00 AM
38
°
0 %
02:00 AM
37
°
0 %
03:00 AM
35
°
0 %
04:00 AM
34
°
0 %
05:00 AM
32
°
0 %
06:00 AM
31
°
0 %
07:00 AM
31
°
0 %
08:00 AM
32
°
0 %
09:00 AM
43
°
0 %
10:00 AM
50
°
0 %
11:00 AM
56
°
0 %
12:00 PM
61
°
0 %
01:00 PM
64
°
0 %
02:00 PM
67
°
0 %
03:00 PM
69
°
0 %
04:00 PM
69
°
0 %
05:00 PM
68
°
0 %
06:00 PM
62
°
0 %
07:00 PM
56
°
0 %
08:00 PM
49
°
0 %
09:00 PM
48
°
0 %
10:00 PM
45
°
0 %
11:00 PM
45
°
5 %
12:00 AM
42
°
5 %
01:00 AM
38
°
5 %
02:00 AM
37
°
10 %
03:00 AM
36
°
10 %
04:00 AM
36
°
10 %
05:00 AM
35
°
10 %
06:00 AM
35
°
10 %
07:00 AM
35
°
10 %
08:00 AM
36
°
10 %
09:00 AM
43
°
10 %
10:00 AM
50
°
10 %
11:00 AM
54
°
10 %
12:00 PM
59
°
10 %
01:00 PM
62
°
10 %
02:00 PM
64
°
10 %
03:00 PM
64
°
20 %
04:00 PM
64
°
20 %
05:00 PM
63
°
30 %
06:00 PM
59
°
40 %
07:00 PM
57
°
50 %
08:00 PM
55
°
40 %
09:00 PM
55
°
30 %
10:00 PM
54
°
20 %
WeatherRadar
Forecast
Map
Morning
43
°
0 %
Afternoon
69
°
0 %
Evening
48
°
5 %
Night
35
°
10 %
Morning
43
°
10 %
Afternoon
64
°
40 %
Evening
55
°
50 %
Night
43
°
60 %
Morning
47
°
50 %
Afternoon
61
°
20 %
Evening
47
°
10 %
Night
37
°
10 %
Morning
46
°
5 %
Afternoon
72
°
5 %
Evening
52
°
10 %
Night
45
°
10 %
Morning
51
°
20 %
Afternoon
68
°
20 %
Evening
54
°
50 %
Night
43
°
60 %
Morning
46
°
40 %
Afternoon
59
°
40 %
Evening
45
°
60 %
Night
32
°
50 %
Morning
35
°
40 %
Afternoon
48
°
60 %
Evening
35
°
30 %
Night
32
°
30 %
Morning
36
°
20 %
Afternoon
49
°
20 %
Evening
41
°
20 %
Night
37
°
20 %
Morning
46
°
20 %
Afternoon
64
°
20 %
Evening
51
°
20 %
Night
45
°
20 %
Morning
48
°
20 %
Afternoon
62
°
20 %
Evening
54
°
20 %
Night
44
°
20 %
Morning
47
°
20 %
Afternoon
64
°
20 %
Evening
55
°
20 %
Night
48
°
20 %
Morning
54
°
20 %
Afternoon
65
°
20 %
Evening
51
°
30 %
Night
43
°
30 %
Morning
50
°
20 %
Afternoon
63
°
20 %
Evening
48
°
20 %
Night
40
°
30 %
Morning
46
°
20 %
Afternoon
57
°
20 %
Evening
46
°
20 %
Night
40
°
30 %
tomorrow
10/22
69
°
31
°
11 h
0 %
Thursday
10/23
64
°
35
°
3 h
50 %
Friday
10/24
61
°
43
°
8 h
50 %
Saturday
10/25
72
°
37
°
10 h
5 %
Sunday
10/26
68
°
45
°
4 h
40 %
Monday
10/27
59
°
43
°
6 h
50 %
Tuesday
10/28
48
°
32
°
5 h
60 %
Wednesday
10/29
49
°
32
°
10 h
20 %
Thursday
10/30
64
°
37
°
10 h
20 %
Friday
10/31
62
°
45
°
10 h
20 %
Saturday
11/01
64
°
44
°
9 h
20 %
Sunday
11/02
65
°
48
°
7 h
30 %
Monday
11/03
63
°
43
°
9 h
20 %
Tuesday
11/04
57
°
40
°
9 h
20 %
Top News
Six homes damaged
Autumn Tornado in central France
WindRadar
14 day weather
We
31
69
Th
35
64
Fr
43
61
Sa
37
72
Su
45
68
Mo
43
59
Tu
32
48
We
32
49
Th
37
64
Fr
45
62
Sa
44
64
Su
48
65
Mo
43
63
Tu
40
57
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
tomorrow
5
moderate
6-Day UVI Forecast
Mountain and skiing conditions
Current mountain weather
Current regional conditions
Boulder Muni Airport (5288ft)
mar 21/10, 21:15
50°
mostly clear
Wind 0 mph
Broomfield (5656ft)
mar 21/10, 19:47
57.2°
mostly clear
Wind NW 6 mph
Longmont (5055ft)
mar 21/10, 21:15
46.3°
mostly clear
Wind NW 6 mph
Erie Muni Airport (5131ft)
mar 21/10, 21:15
42.8°
mostly clear
Wind 0 mph
Past weather
Weather Station Boulder Muni Airport
Maximum Temperature [°F] 09/25/2025 to 10/21/2025
RainRadar
Air quality
right now
Poss. Unhealthy
6-Day Air Quality Forecast
Astro info
tomorrow
21:38 local time
Sun
07:19 AM
06:10 PM
10h 51min
Moon
08:34 AM
06:27 PM
Waxing crescent
News
Daily briefing
First clipper system triggers rain, winds
More news
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