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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
January
+2
−6
13 January, mon
+2
−6
Feels like
−10
620 mmHg
43%
6.7
m/s
W
Climate normal
−1
−4
13 January, Monday. day, 2°; night, -6°; mostly clear
14
+3
−4
14 January, tue
+3
−4
Feels like
−9
624 mmHg
42%
6.8
m/s
W
Climate normal
−2
−5
14 January, Tuesday. day, 3°; night, -4°; partly cloudy
15
+10
−1
15 January, wed
+10
−1
Feels like
−5
628 mmHg
36%
6.4
m/s
W
Climate normal
+1
−3
15 January, Wednesday. day, 10°; night, -1°; mostly clear
16
+14
+3
16 January, thu
+14
+3
Feels like
+1
621 mmHg
31%
6.5
m/s
W
Climate normal
0
−4
16 January, Thursday. day, 14°; night, 3°; clear
17
+7
−8
17 January, fri
+7
−8
Feels like
−4
620 mmHg
45%
5.9
m/s
W
Climate normal
0
−3
17 January, Friday. day, 7°; night, -8°; partly cloudy
18
−9
−21
18 January, sat
−9
−21
Feels like
−17
623 mmHg
73%
5.4
m/s
NE
Climate normal
+2
−2
18 January, Saturday. day, -9°; night, -21°; snow
19
−16
−20
19 January, sun
−16
−20
Feels like
−24
626 mmHg
66%
3.6
m/s
SE
Climate normal
+3
−3
19 January, Sunday. day, -16°; night, -20°; light snow
20
−11
−16
20 January, mon
−11
−16
Feels like
−22
626 mmHg
59%
5
m/s
W
Climate normal
+1
−5
20 January, Monday. day, -11°; night, -16°; mostly clear
21
+1
−6
21 January, tue
+1
−6
Feels like
−14
626 mmHg
50%
11.2
m/s
W
Climate normal
0
−3
21 January, Tuesday. day, 1°; night, -6°; light snow
22
−1
−8
22 January, wed
−1
−8
Feels like
−10
630 mmHg
61%
4.4
m/s
W
Climate normal
+1
−4
22 January, Wednesday. day, -1°; night, -8°; partly cloudy
23
+8
−3
23 January, thu
+8
−3
Feels like
−5
629 mmHg
55%
7.7
m/s
W
Climate normal
0
−4
23 January, Thursday. day, 8°; night, -3°; partly cloudy
24
+4
+2
24 January, fri
+4
+2
Feels like
−4
630 mmHg
64%
4.9
m/s
W
Climate normal
0
−4
24 January, Friday. day, 4°; night, 2°; partly cloudy
25
+10
−8
25 January, sat
+10
−8
Feels like
−1
630 mmHg
61%
6.7
m/s
W
Climate normal
0
−4
25 January, Saturday. day, 10°; night, -8°; overcast
26
−6
−13
26 January, sun
−6
−13
Feels like
−15
533 mmHg
93%
5.1
m/s
S
Climate normal
0
−5
26 January, Sunday. day, -6°; night, -13°; sleet
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°; partly cloudy
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°; partly cloudy
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°; light snow
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°; partly cloudy
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°; sleet
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°; light snow
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
Average data for 10 years
Next, the average data for 10 years
12
+1
−2
12 February, wed
+1
−2
Feels like
−4
648 mmHg
62%
5.1
m/s
W
12 February, Wednesday. day, 1°; night, -2°; clear
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
8
sunny days
9
days with precipitation
13
cloudy days
8 sunny days; 9 days with precipitation; 13 cloudy days;
70
%
air humidity
5.8
m/s
Wind
W
9
mm of precipitation
(2% of annual average)
air humidity 70%; 9 millimeters of precipitation (2% of annual average); Wind westerly 5.8 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
W
NE
SE
W
W
W
W
W
W
S
SW
W
SW
W
W
W
W
SW
W
W
SW
W
W
SW
SW
SW
13
Average data for 10 years
14
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
Daytime temperature
Night-time temperature
