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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
12
−3
−7
12 January, sun
−3
−7
Feels like
−9
648 mmHg
62%
5.6
m/s
W
12 January, Sunday. day, -3°; night, -7°; partly cloudy
13
−1
−4
13 January, mon
−1
−4
Feels like
−7
648 mmHg
63%
6.3
m/s
W
13 January, Monday. day, -1°; night, -4°; partly cloudy
14
January
+4
−4
14 January, tue
+4
−4
Feels like
−9
624 mmHg
42%
7.1
m/s
W
Climate normal
−2
−5
14 January, Tuesday. day, 4°; night, -4°; partly cloudy
15
+10
−1
15 January, wed
+10
−1
Feels like
−5
628 mmHg
39%
8.4
m/s
W
Climate normal
+1
−3
15 January, Wednesday. day, 10°; night, -1°; clear
16
+15
+4
16 January, thu
+15
+4
Feels like
0
622 mmHg
32%
6.2
m/s
W
Climate normal
0
−4
16 January, Thursday. day, 15°; night, 4°; clear
17
+8
−8
17 January, fri
+8
−8
Feels like
−3
618 mmHg
37%
7.8
m/s
W
Climate normal
0
−3
17 January, Friday. day, 8°; night, -8°; snow
18
−9
−16
18 January, sat
−9
−16
Feels like
−16
629 mmHg
72%
3.6
m/s
E
Climate normal
+2
−2
18 January, Saturday. day, -9°; night, -16°; snow
19
−11
−21
19 January, sun
−11
−21
Feels like
−20
631 mmHg
67%
3.6
m/s
W
Climate normal
+3
−3
19 January, Sunday. day, -11°; night, -21°; snow
20
−13
−21
20 January, mon
−13
−21
Feels like
−22
635 mmHg
64%
4
m/s
W
Climate normal
+1
−5
20 January, Monday. day, -13°; night, -21°; mostly clear
21
−3
−9
21 January, tue
−3
−9
Feels like
−17
633 mmHg
49%
7.4
m/s
W
Climate normal
0
−3
21 January, Tuesday. day, -3°; night, -9°; partly cloudy
22
+1
−6
22 January, wed
+1
−6
Feels like
−10
636 mmHg
57%
5.9
m/s
W
Climate normal
+1
−4
22 January, Wednesday. day, 1°; night, -6°; partly cloudy
23
+4
−5
23 January, thu
+4
−5
Feels like
−10
633 mmHg
51%
9.5
m/s
W
Climate normal
0
−4
23 January, Thursday. day, 4°; night, -5°; partly cloudy
24
+6
−2
24 January, fri
+6
−2
Feels like
−5
634 mmHg
50%
8.2
m/s
W
Climate normal
0
−4
24 January, Friday. day, 6°; night, -2°; partly cloudy
25
+10
0
25 January, sat
+10
0
Feels like
−2
635 mmHg
59%
7.1
m/s
W
Climate normal
0
−4
25 January, Saturday. day, 10°; night, 0°; partly cloudy
26
+4
−13
26 January, sun
+4
−13
Feels like
−9
585 mmHg
78%
5.1
m/s
S
Climate normal
0
−5
26 January, Sunday. day, 4°; night, -13°; light snow
27
−11
−15
27 January, mon
−11
−15
Feels like
−17
536 mmHg
90%
1.9
m/s
SW
Climate normal
0
−4
27 January, Monday. day, -11°; night, -15°; light snow
28
−11
−18
28 January, tue
−11
−18
Feels like
−18
539 mmHg
88%
4
m/s
W
Climate normal
+1
−4
28 January, Tuesday. day, -11°; night, -18°; light snow
29
−6
−6
29 January, wed
−6
−6
Feels like
−13
541 mmHg
94%
3.3
m/s
SW
Climate normal
0
−2
29 January, Wednesday. day, -6°; night, -6°; light snow
30
−1
−6
30 January, thu
−1
−6
Feels like
−10
535 mmHg
95%
6.3
m/s
W
Climate normal
+2
−3
30 January, Thursday. day, -1°; night, -6°; light snow
31
−7
−14
31 January, fri
−7
−14
Feels like
−16
538 mmHg
92%
5
m/s
W
Climate normal
−1
−6
31 January, Friday. day, -7°; night, -14°; light snow
1 February
−5
−9
1 February, sat
−5
−9
Feels like
−15
543 mmHg
93%
5.8
m/s
W
Climate normal
−5
−10
1 February, Saturday. day, -5°; night, -9°; partly cloudy
2
0
−1
2 February, sun
0
−1
Feels like
−8
544 mmHg
96%
6.2
m/s
W
Climate normal
−4
−7
2 February, Sunday. day, 0°; night, -1°; partly cloudy
3
+2
0
3 February, mon
+2
0
Feels like
−6
542 mmHg
96%
6.9
m/s
SW
Climate normal
−2
−5
3 February, Monday. day, 2°; night, 0°; partly cloudy
4
+3
−2
4 February, tue
+3
−2
Feels like
−7
539 mmHg
84%
8.1
m/s
W
Climate normal
−2
−6
4 February, Tuesday. day, 3°; night, -2°; partly cloudy
5
+1
−6
5 February, wed
+1
−6
Feels like
−7
544 mmHg
76%
5.2
m/s
W
Climate normal
−1
−5
5 February, Wednesday. day, 1°; night, -6°; mostly clear
6
+1
−5
6 February, thu
+1
−5
Feels like
−7
545 mmHg
66%
5.7
m/s
SW
Climate normal
+1
−5
6 February, Thursday. day, 1°; night, -5°; mostly clear
7
+3
−3
7 February, fri
+3
−3
Feels like
−5
541 mmHg
72%
4.8
m/s
W
Climate normal
0
−3
7 February, Friday. day, 3°; night, -3°; partly cloudy
8
0
−4
8 February, sat
0
−4
Feels like
−7
539 mmHg
74%
5.2
m/s
W
Climate normal
−1
−4
8 February, Saturday. day, 0°; night, -4°; light snow
9
+1
−3
9 February, sun
+1
−3
Feels like
−8
542 mmHg
72%
8.3
m/s
SW
Climate normal
+1
−4
9 February, Sunday. day, 1°; night, -3°; mostly clear
10
+3
−3
10 February, mon
+3
−3
Feels like
−5
542 mmHg
75%
5.3
m/s
SW
Climate normal
+1
−4
10 February, Monday. day, 3°; night, -3°; partly cloudy
11
+4
−2
11 February, tue
+4
−2
Feels like
−5
539 mmHg
67%
5.9
m/s
SW
Climate normal
0
−5
11 February, Tuesday. day, 4°; night, -2°; clear
12
+2
−4
12 February, wed
+2
−4
Feels like
−6
536 mmHg
66%
5.9
m/s
S
Climate normal
+1
−2
12 February, Wednesday. day, 2°; night, -4°; light snow
Average data for 10 years
Next, the average data for 10 years
13
+3
−2
13 February, thu
+3
−2
Feels like
−2
644 mmHg
57%
6
m/s
W
13 February, Thursday. day, 3°; night, -2°; clear
14
0
−4
14 February, fri
0
−4
Feels like
−5
646 mmHg
61%
5.1
m/s
W
14 February, Friday. day, 0°; night, -4°; snow
15
+2
−2
15 February, sat
+2
−2
Feels like
−3
647 mmHg
61%
5.9
m/s
W
15 February, Saturday. day, 2°; night, -2°; clear
Average for 30 days
7
sunny days
11
days with precipitation
12
cloudy days
7 sunny days; 11 days with precipitation; 12 cloudy days;
70
%
air humidity
5.9
m/s
Wind
W
8
mm of precipitation
(2% of annual average)
air humidity 70%; 8 millimeters of precipitation (2% of annual average); Wind westerly 5.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
E
W
W
W
W
W
W
W
S
SW
W
SW
W
W
W
W
SW
W
W
SW
W
W
SW
SW
SW
S
14
Average data for 10 years
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
February
2
3
4
5
6
7
8
9
10
11
12
Daytime temperature
Night-time temperature
