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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
5
−1
−4
5 January, sun
−1
−4
Feels like
−8
645 mmHg
64%
8.1
m/s
W
5 January, Sunday. day, -1°; night, -4°; overcast
6
−1
−4
6 January, mon
−1
−4
Feels like
−7
646 mmHg
66%
5.6
m/s
W
6 January, Monday. day, -1°; night, -4°; partly cloudy
7
−2
−5
7 January, tue
−2
−5
Feels like
−8
646 mmHg
68%
5.6
m/s
W
7 January, Tuesday. day, -2°; night, -5°; overcast
8
January
+6
−3
8 January, wed
+6
−3
Feels like
−8
620 mmHg
41%
6.4
m/s
W
Climate normal
0
−4
8 January, Wednesday. day, 6°; night, -3°; mostly clear
9
0
−8
9 January, thu
0
−8
Feels like
−10
622 mmHg
63%
7.4
m/s
N
Climate normal
0
−5
9 January, Thursday. day, 0°; night, -8°; snow
10
+5
+3
10 January, fri
+5
+3
Feels like
−10
618 mmHg
42%
11.8
m/s
W
Climate normal
−2
−4
10 January, Friday. day, 5°; night, 3°; mostly clear
11
+5
−4
11 January, sat
+5
−4
Feels like
−6
615 mmHg
51%
7.6
m/s
W
Climate normal
−1
−6
11 January, Saturday. day, 5°; night, -4°; partly cloudy
12
+2
−7
12 January, sun
+2
−7
Feels like
−8
624 mmHg
51%
5.3
m/s
W
Climate normal
−3
−7
12 January, Sunday. day, 2°; night, -7°; partly cloudy
13
+2
−6
13 January, mon
+2
−6
Feels like
−9
628 mmHg
51%
5
m/s
W
Climate normal
−1
−4
13 January, Monday. day, 2°; night, -6°; clear
14
+5
−3
14 January, tue
+5
−3
Feels like
−8
630 mmHg
42%
7.3
m/s
W
Climate normal
−2
−5
14 January, Tuesday. day, 5°; night, -3°; mostly clear
15
+11
0
15 January, wed
+11
0
Feels like
−2
634 mmHg
44%
6.2
m/s
W
Climate normal
+1
−3
15 January, Wednesday. day, 11°; night, 0°; clear
16
+14
+2
16 January, thu
+14
+2
Feels like
−1
632 mmHg
42%
7.3
m/s
W
Climate normal
0
−4
16 January, Thursday. day, 14°; night, 2°; partly cloudy
17
+10
−6
17 January, fri
+10
−6
Feels like
−3
624 mmHg
43%
9.2
m/s
W
Climate normal
0
−3
17 January, Friday. day, 10°; night, -6°; partly cloudy
18
−2
−12
18 January, sat
−2
−12
Feels like
−13
632 mmHg
59%
7.5
m/s
W
Climate normal
+2
−2
18 January, Saturday. day, -2°; night, -12°; partly cloudy
19
+4
−4
19 January, sun
+4
−4
Feels like
−8
628 mmHg
56%
5.1
m/s
W
Climate normal
+3
−3
19 January, Sunday. day, 4°; night, -4°; partly cloudy
20
+6
−17
20 January, mon
+6
−17
Feels like
−5
626 mmHg
55%
5.8
m/s
W
Climate normal
+1
−5
20 January, Monday. day, 6°; night, -17°; partly cloudy
21
−3
−7
21 January, tue
−3
−7
Feels like
−13
548 mmHg
97%
5.7
m/s
W
Climate normal
0
−3
21 January, Tuesday. day, -3°; night, -7°; partly cloudy
22
0
−4
22 January, wed
0
−4
Feels like
−7
547 mmHg
98%
5.3
m/s
W
Climate normal
+1
−4
22 January, Wednesday. day, 0°; night, -4°; partly cloudy
23
−1
−5
23 January, thu
−1
−5
Feels like
−9
545 mmHg
97%
5.2
m/s
SW
Climate normal
0
−4
23 January, Thursday. day, -1°; night, -5°; partly cloudy
24
−2
−5
24 January, fri
−2
−5
Feels like
−10
544 mmHg
96%
6.3
m/s
W
Climate normal
0
−4
24 January, Friday. day, -2°; night, -5°; partly cloudy
25
0
−4
25 January, sat
0
−4
Feels like
−7
545 mmHg
96%
5.6
m/s
W
Climate normal
0
−4
25 January, Saturday. day, 0°; night, -4°; sleet
26
−1
−8
26 January, sun
−1
−8
Feels like
−8
549 mmHg
95%
3.6
m/s
W
Climate normal
0
−5
26 January, Sunday. day, -1°; night, -8°; partly cloudy
27
0
−8
27 January, mon
0
−8
Feels like
−7
550 mmHg
94%
3.4
m/s
W
Climate normal
0
−4
27 January, Monday. day, 0°; night, -8°; partly cloudy
28
+1
−7
28 January, tue
+1
−7
Feels like
−7
547 mmHg
90%
4
m/s
W
Climate normal
+1
−4
28 January, Tuesday. day, 1°; night, -7°; partly cloudy
29
0
−5
29 January, wed
0
−5
Feels like
−6
544 mmHg
89%
4.1
m/s
W
Climate normal
0
−2
29 January, Wednesday. day, 0°; night, -5°; partly cloudy
30
0
−4
30 January, thu
0
−4
Feels like
−5
544 mmHg
86%
2.9
m/s
E
Climate normal
+2
−3
30 January, Thursday. day, 0°; night, -4°; partly cloudy
31
−2
−5
31 January, fri
−2
−5
Feels like
−7
543 mmHg
96%
2.9
m/s
E
Climate normal
−1
−6
31 January, Friday. day, -2°; night, -5°; light snow
1 February
−1
−7
1 February, sat
−1
−7
Feels like
−7
543 mmHg
94%
3.7
m/s
W
Climate normal
−5
−10
1 February, Saturday. day, -1°; night, -7°; partly cloudy
2
0
−4
2 February, sun
0
−4
Feels like
−6
541 mmHg
91%
3.2
m/s
W
Climate normal
−4
−7
2 February, Sunday. day, 0°; night, -4°; partly cloudy
3
−1
−6
3 February, mon
−1
−6
Feels like
−8
543 mmHg
93%
2.9
m/s
NE
Climate normal
−2
−5
3 February, Monday. day, -1°; night, -6°; light snow
4
−1
−8
4 February, tue
−1
−8
Feels like
−9
545 mmHg
91%
4.5
m/s
W
Climate normal
−2
−6
4 February, Tuesday. day, -1°; night, -8°; mostly clear
5
−1
−7
5 February, wed
−1
−7
Feels like
−8
542 mmHg
88%
4.6
m/s
W
Climate normal
−1
−5
5 February, Wednesday. day, -1°; night, -7°; mostly clear
6
−2
−7
6 February, thu
−2
−7
Feels like
−8
542 mmHg
82%
2.9
m/s
W
Climate normal
+1
−5
6 February, Thursday. day, -2°; night, -7°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
7
0
−3
7 February, fri
0
−3
Feels like
−5
645 mmHg
63%
6.4
m/s
W
7 February, Friday. day, 0°; night, -3°; partly cloudy
8
−1
−4
8 February, sat
−1
−4
Feels like
−7
646 mmHg
64%
6.9
m/s
W
8 February, Saturday. day, -1°; night, -4°; partly cloudy
Average for 30 days
7
sunny days
4
days with precipitation
19
cloudy days
7 sunny days; 4 days with precipitation; 19 cloudy days;
74
%
air humidity
5.4
m/s
Wind
W
3
mm of precipitation
(1% of annual average)
air humidity 74%; 3 millimeters of precipitation (1% of annual average); Wind westerly 5.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
N
W
W
W
W
W
W
W
W
W
W
W
W
W
SW
W
W
W
W
W
W
E
E
W
W
NE
W
W
W
8
Average data for 10 years
9
10
11
12
13
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
Daytime temperature
Night-time temperature
