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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
29
−4
−7
29 December, sun
−4
−7
Feels like
−9
647 mmHg
63%
6
m/s
W
29 December, Sunday. day, -4°; night, -7°; clear
30
+1
−9
30 December, mon
+1
−9
Feels like
−5
646 mmHg
61%
7
m/s
W
30 December, Monday. day, 1°; night, -9°; clear
31
+1
−9
31 December, tue
+1
−9
Feels like
−5
646 mmHg
61%
7
m/s
W
31 December, Tuesday. day, 1°; night, -9°; partly cloudy
1
January
+5
−2
1 January, wed
+5
−2
Feels like
−10
618 mmHg
38%
9.6
m/s
W
Climate normal
−3
−7
1 January, Wednesday. day, 5°; night, -2°; overcast
2
+8
−1
2 January, thu
+8
−1
Feels like
−3
624 mmHg
50%
6.7
m/s
NW
Climate normal
−1
−5
2 January, Thursday. day, 8°; night, -1°; snow
3
+12
−1
3 January, fri
+12
−1
Feels like
0
624 mmHg
39%
4.5
m/s
W
Climate normal
−1
−6
3 January, Friday. day, 12°; night, -1°; overcast
4
+8
−1
4 January, sat
+8
−1
Feels like
−4
617 mmHg
52%
4.6
m/s
W
Climate normal
−2
−6
4 January, Saturday. day, 8°; night, -1°; overcast
5
+4
−4
5 January, sun
+4
−4
Feels like
−7
626 mmHg
60%
8.2
m/s
W
Climate normal
−1
−4
5 January, Sunday. day, 4°; night, -4°; partly cloudy
6
+4
−5
6 January, mon
+4
−5
Feels like
−6
627 mmHg
64%
4.2
m/s
NW
Climate normal
−1
−4
6 January, Monday. day, 4°; night, -5°; partly cloudy
7
0
−7
7 January, tue
0
−7
Feels like
−8
629 mmHg
70%
4.9
m/s
NE
Climate normal
−2
−5
7 January, Tuesday. day, 0°; night, -7°; light snow
8
+6
0
8 January, wed
+6
0
Feels like
−8
628 mmHg
45%
9.7
m/s
W
Climate normal
0
−4
8 January, Wednesday. day, 6°; night, 0°; partly cloudy
9
+6
−1
9 January, thu
+6
−1
Feels like
−5
628 mmHg
52%
7.4
m/s
W
Climate normal
0
−5
9 January, Thursday. day, 6°; night, -1°; overcast
10
+5
−3
10 January, fri
+5
−3
Feels like
−6
629 mmHg
57%
6.4
m/s
W
Climate normal
−2
−4
10 January, Friday. day, 5°; night, -3°; sleet
11
+8
−2
11 January, sat
+8
−2
Feels like
−6
627 mmHg
57%
10.6
m/s
W
Climate normal
−1
−6
11 January, Saturday. day, 8°; night, -2°; partly cloudy
12
+5
−3
12 January, sun
+5
−3
Feels like
−5
627 mmHg
60%
5.4
m/s
W
Climate normal
−3
−7
12 January, Sunday. day, 5°; night, -3°; overcast
13
−2
−6
13 January, mon
−2
−6
Feels like
−13
569 mmHg
80%
8.5
m/s
W
Climate normal
−1
−4
13 January, Monday. day, -2°; night, -6°; partly cloudy
14
−3
−15
14 January, tue
−3
−15
Feels like
−16
540 mmHg
85%
8.1
m/s
NW
Climate normal
−2
−5
14 January, Tuesday. day, -3°; night, -15°; light snow
15
−11
−14
15 January, wed
−11
−14
Feels like
−20
545 mmHg
85%
4.5
m/s
W
Climate normal
+1
−3
15 January, Wednesday. day, -11°; night, -14°; partly cloudy
16
−4
−4
16 January, thu
−4
−4
Feels like
−15
539 mmHg
93%
8.5
m/s
W
Climate normal
0
−4
16 January, Thursday. day, -4°; night, -4°; light snow
17
−4
−10
17 January, fri
−4
−10
Feels like
−12
537 mmHg
97%
4
m/s
NW
Climate normal
0
−3
17 January, Friday. day, -4°; night, -10°; snow
18
−4
−4
18 January, sat
−4
−4
Feels like
−12
534 mmHg
97%
4.5
m/s
SW
Climate normal
+2
−2
18 January, Saturday. day, -4°; night, -4°; snow
19
−3
−12
19 January, sun
−3
−12
Feels like
−11
530 mmHg
98%
6.4
m/s
SW
Climate normal
+3
−3
19 January, Sunday. day, -3°; night, -12°; snow
20
−13
−22
20 January, mon
−13
−22
Feels like
−22
533 mmHg
89%
4.5
m/s
E
Climate normal
+1
−5
20 January, Monday. day, -13°; night, -22°; snow
21
−11
−13
21 January, tue
−11
−13
Feels like
−18
535 mmHg
92%
2.2
m/s
SE
Climate normal
0
−3
21 January, Tuesday. day, -11°; night, -13°; light snow
22
−10
−11
22 January, wed
−10
−11
Feels like
−16
535 mmHg
93%
3.3
m/s
SW
Climate normal
+1
−4
22 January, Wednesday. day, -10°; night, -11°; light snow
23
−10
−14
23 January, thu
−10
−14
Feels like
−17
539 mmHg
92%
4.6
m/s
SW
Climate normal
0
−4
23 January, Thursday. day, -10°; night, -14°; light snow
24
−3
−5
24 January, fri
−3
−5
Feels like
−12
535 mmHg
97%
7.1
m/s
SW
Climate normal
0
−4
24 January, Friday. day, -3°; night, -5°; light snow
25
−3
−6
25 January, sat
−3
−6
Feels like
−10
536 mmHg
98%
4.7
m/s
SW
Climate normal
0
−4
25 January, Saturday. day, -3°; night, -6°; light snow
26
−1
−1
26 January, sun
−1
−1
Feels like
−10
537 mmHg
98%
7.7
m/s
SW
Climate normal
0
−5
26 January, Sunday. day, -1°; night, -1°; light snow
27
0
−1
27 January, mon
0
−1
Feels like
−7
539 mmHg
99%
6.6
m/s
SW
Climate normal
0
−4
27 January, Monday. day, 0°; night, -1°; sleet
28
0
0
28 January, tue
0
0
Feels like
−7
535 mmHg
98%
7.3
m/s
S
Climate normal
+1
−4
28 January, Tuesday. day, 0°; night, 0°; sleet
29
0
−13
29 January, wed
0
−13
Feels like
−11
531 mmHg
96%
6.3
m/s
SW
Climate normal
0
−2
29 January, Wednesday. day, 0°; night, -13°; snow
30
−14
−21
30 January, thu
−14
−21
Feels like
−23
539 mmHg
86%
5.5
m/s
W
Climate normal
+2
−3
30 January, Thursday. day, -14°; night, -21°; light snow
Average data for 10 years
Next, the average data for 10 years
31
−1
−6
31 January, fri
−1
−6
Feels like
−7
644 mmHg
62%
5.4
m/s
SW
31 January, Friday. day, -1°; night, -6°; clear
1 February
−5
−10
1 February, sat
−5
−10
Feels like
−10
646 mmHg
64%
5.4
m/s
W
1 February, Saturday. day, -5°; night, -10°; partly cloudy
Average for 30 days
0
sunny days
19
days with precipitation
11
cloudy days
0 sunny days; 19 days with precipitation; 11 cloudy days;
77
%
air humidity
6.2
m/s
Wind
W
18
mm of precipitation
(4% of annual average)
air humidity 77%; 18 millimeters of precipitation (4% of annual average); Wind westerly 6.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
NW
W
W
W
NW
NE
W
W
W
W
W
W
NW
W
W
NW
SW
SW
E
SE
SW
SW
SW
SW
SW
SW
S
SW
W
1
January
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Daytime temperature
Night-time temperature
