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Monthly weather forecast in Boulder
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
24
November
+16
−1
24 November, sun
+16
−1
Feels like
+3
619 mmHg
40%
6.6
m/s
W
Climate normal
+3
−1
24 November, Sunday. day, 16°; night, -1°; sleet
25
+8
0
25 November, mon
+8
0
Feels like
−2
626 mmHg
54%
4
m/s
SE
Climate normal
+4
−1
25 November, Monday. day, 8°; night, 0°; partly cloudy
26
+10
+2
26 November, tue
+10
+2
Feels like
+2
617 mmHg
62%
2.8
m/s
W
Climate normal
+6
+2
26 November, Tuesday. day, 10°; night, 2°; sleet
27
+3
−6
27 November, wed
+3
−6
Feels like
−5
621 mmHg
80%
4.7
m/s
NW
Climate normal
+4
−1
27 November, Wednesday. day, 3°; night, -6°; sleet
28
+4
−6
28 November, thu
+4
−6
Feels like
−6
629 mmHg
58%
5
m/s
W
Climate normal
+3
−2
28 November, Thursday. day, 4°; night, -6°; mostly clear
29
+5
−2
29 November, fri
+5
−2
Feels like
−6
622 mmHg
53%
6.5
m/s
W
Climate normal
+3
−3
29 November, Friday. day, 5°; night, -2°; partly cloudy
30
+4
−9
30 November, sat
+4
−9
Feels like
−7
628 mmHg
54%
7.3
m/s
W
Climate normal
+2
−3
30 November, Saturday. day, 4°; night, -9°; mostly clear
1 December
+1
−8
1 December, sun
+1
−8
Feels like
−9
632 mmHg
67%
4.1
m/s
W
Climate normal
+3
−1
1 December, Sunday. day, 1°; night, -8°; partly cloudy
2
+3
−3
2 December, mon
+3
−3
Feels like
−7
627 mmHg
62%
4.9
m/s
W
Climate normal
+3
−4
2 December, Monday. day, 3°; night, -3°; clear
3
+7
−4
3 December, tue
+7
−4
Feels like
−5
630 mmHg
64%
7.1
m/s
W
Climate normal
−3
−7
3 December, Tuesday. day, 7°; night, -4°; partly cloudy
4
+8
+2
4 December, wed
+8
+2
Feels like
−2
630 mmHg
65%
5.3
m/s
W
Climate normal
−3
−7
4 December, Wednesday. day, 8°; night, 2°; mostly clear
5
+12
+1
5 December, thu
+12
+1
Feels like
+2
630 mmHg
60%
4.4
m/s
W
Climate normal
−1
−6
5 December, Thursday. day, 12°; night, 1°; partly cloudy
6
+9
−4
6 December, fri
+9
−4
Feels like
−5
588 mmHg
79%
4.6
m/s
W
Climate normal
−2
−5
6 December, Friday. day, 9°; night, -4°; overcast
7
0
−6
7 December, sat
0
−6
Feels like
−6
545 mmHg
99%
4
m/s
W
Climate normal
−1
−5
7 December, Saturday. day, 0°; night, -6°; partly cloudy
8
+1
−5
8 December, sun
+1
−5
Feels like
−7
544 mmHg
95%
5.6
m/s
W
Climate normal
−1
−5
8 December, Sunday. day, 1°; night, -5°; partly cloudy
9
−1
−8
9 December, mon
−1
−8
Feels like
−10
545 mmHg
89%
4.7
m/s
W
Climate normal
+1
−5
9 December, Monday. day, -1°; night, -8°; mostly clear
10
−1
−5
10 December, tue
−1
−5
Feels like
−9
546 mmHg
80%
5.4
m/s
W
Climate normal
+1
−3
10 December, Tuesday. day, -1°; night, -5°; mostly clear
11
+1
−4
11 December, wed
+1
−4
Feels like
−7
546 mmHg
87%
4.8
m/s
W
Climate normal
+2
−1
11 December, Wednesday. day, 1°; night, -4°; mostly clear
12
+2
−3
12 December, thu
+2
−3
Feels like
−6
545 mmHg
86%
4.8
m/s
W
Climate normal
+3
−1
12 December, Thursday. day, 2°; night, -3°; partly cloudy
13
+2
−4
13 December, fri
+2
−4
Feels like
−6
546 mmHg
88%
3.5
m/s
W
Climate normal
+2
−3
13 December, Friday. day, 2°; night, -4°; partly cloudy
14
+1
−2
14 December, sat
+1
−2
Feels like
−6
545 mmHg
82%
5.2
m/s
W
Climate normal
−2
−5
14 December, Saturday. day, 1°; night, -2°; partly cloudy
15
+2
−6
15 December, sun
+2
−6
Feels like
−9
542 mmHg
75%
6.8
m/s
W
Climate normal
−1
−5
15 December, Sunday. day, 2°; night, -6°; mostly clear
16
−1
−6
16 December, mon
−1
−6
Feels like
−8
544 mmHg
73%
3.6
m/s
W
Climate normal
−1
−6
16 December, Monday. day, -1°; night, -6°; mostly clear
17
+2
−2
17 December, tue
+2
−2
Feels like
−5
542 mmHg
80%
3.6
m/s
W
Climate normal
0
−4
17 December, Tuesday. day, 2°; night, -2°; partly cloudy
18
+1
−2
18 December, wed
+1
−2
Feels like
−4
542 mmHg
94%
2.2
m/s
NW
Climate normal
0
−4
18 December, Wednesday. day, 1°; night, -2°; sleet
19
−1
−5
19 December, thu
−1
−5
Feels like
−7
544 mmHg
91%
3.6
m/s
SW
Climate normal
+1
−4
19 December, Thursday. day, -1°; night, -5°; mostly clear
20
0
−4
20 December, fri
0
−4
Feels like
−6
541 mmHg
82%
4.3
m/s
W
Climate normal
−2
−4
20 December, Friday. day, 0°; night, -4°; partly cloudy
21
−3
−10
21 December, sat
−3
−10
Feels like
−11
545 mmHg
77%
4.9
m/s
W
Climate normal
−2
−6
21 December, Saturday. day, -3°; night, -10°; mostly clear
22
−3
−5
22 December, sun
−3
−5
Feels like
−10
545 mmHg
75%
6.2
m/s
W
Climate normal
−3
−6
22 December, Sunday. day, -3°; night, -5°; partly cloudy
23
−1
−1
23 December, mon
−1
−1
Feels like
−8
545 mmHg
84%
6.5
m/s
W
Climate normal
−2
−7
23 December, Monday. day, -1°; night, -1°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
24
−2
−6
24 December, tue
−2
−6
Feels like
−7
645 mmHg
63%
5.6
m/s
W
24 December, Tuesday. day, -2°; night, -6°; clear
25
−4
−7
25 December, wed
−4
−7
Feels like
−10
645 mmHg
68%
6
m/s
W
25 December, Wednesday. day, -4°; night, -7°; clear
26
−3
−7
26 December, thu
−3
−7
Feels like
−8
646 mmHg
62%
5.8
m/s
W
26 December, Thursday. day, -3°; night, -7°; clear
27
−2
−5
27 December, fri
−2
−5
Feels like
−7
645 mmHg
57%
6.5
m/s
W
27 December, Friday. day, -2°; night, -5°; clear
28
−1
−6
28 December, sat
−1
−6
Feels like
−8
644 mmHg
63%
7.8
m/s
W
28 December, Saturday. day, -1°; night, -6°; snow
Average for 30 days
11
sunny days
4
days with precipitation
15
cloudy days
11 sunny days; 4 days with precipitation; 15 cloudy days;
75
%
air humidity
4.9
m/s
Wind
W
12
mm of precipitation
(3% of annual average)
air humidity 75%; 12 millimeters of precipitation (3% of annual average); Wind westerly 4.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
SE
W
NW
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
NW
SW
W
W
W
W
24
Average data for 10 years
25
26
27
28
29
30
1
December
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Daytime temperature
Night-time temperature
