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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
0
−4
8 January, wed
0
−4
Feels like
−6
646 mmHg
67%
5.6
m/s
W
8 January, Wednesday. day, 0°; night, -4°; partly cloudy
9
0
−5
9 January, thu
0
−5
Feels like
−5
646 mmHg
68%
5.4
m/s
W
9 January, Thursday. day, 0°; night, -5°; partly cloudy
10
January
+6
+3
10 January, fri
+6
+3
Feels like
−10
618 mmHg
40%
10.9
m/s
W
Climate normal
−2
−4
10 January, Friday. day, 6°; night, 3°; mostly clear
11
+5
−4
11 January, sat
+5
−4
Feels like
−7
615 mmHg
47%
9
m/s
W
Climate normal
−1
−6
11 January, Saturday. day, 5°; night, -4°; partly cloudy
12
+3
−8
12 January, sun
+3
−8
Feels like
−7
618 mmHg
48%
4.6
m/s
W
Climate normal
−3
−7
12 January, Sunday. day, 3°; night, -8°; partly cloudy
13
+3
−5
13 January, mon
+3
−5
Feels like
−11
627 mmHg
49%
6.5
m/s
W
Climate normal
−1
−4
13 January, Monday. day, 3°; night, -5°; clear
14
+6
−4
14 January, tue
+6
−4
Feels like
−7
632 mmHg
42%
8.6
m/s
W
Climate normal
−2
−5
14 January, Tuesday. day, 6°; night, -4°; clear
15
+8
−2
15 January, wed
+8
−2
Feels like
−4
632 mmHg
44%
5.6
m/s
W
Climate normal
+1
−3
15 January, Wednesday. day, 8°; night, -2°; clear
16
+14
+1
16 January, thu
+14
+1
Feels like
−1
628 mmHg
30%
6.9
m/s
W
Climate normal
0
−4
16 January, Thursday. day, 14°; night, 1°; clear
17
+9
−3
17 January, fri
+9
−3
Feels like
−3
622 mmHg
42%
8.1
m/s
W
Climate normal
0
−3
17 January, Friday. day, 9°; night, -3°; partly cloudy
18
−2
−13
18 January, sat
−2
−13
Feels like
−11
625 mmHg
62%
6.1
m/s
NW
Climate normal
+2
−2
18 January, Saturday. day, -2°; night, -13°; snow
19
−2
−14
19 January, sun
−2
−14
Feels like
−14
629 mmHg
58%
4.3
m/s
W
Climate normal
+3
−3
19 January, Sunday. day, -2°; night, -14°; snow
20
−1
−7
20 January, mon
−1
−7
Feels like
−12
629 mmHg
58%
5.6
m/s
W
Climate normal
+1
−5
20 January, Monday. day, -1°; night, -7°; partly cloudy
21
+4
−5
21 January, tue
+4
−5
Feels like
−8
628 mmHg
60%
5.9
m/s
W
Climate normal
0
−3
21 January, Tuesday. day, 4°; night, -5°; partly cloudy
22
−4
−11
22 January, wed
−4
−11
Feels like
−12
539 mmHg
97%
4.3
m/s
W
Climate normal
+1
−4
22 January, Wednesday. day, -4°; night, -11°; partly cloudy
23
−8
−15
23 January, thu
−8
−15
Feels like
−15
539 mmHg
94%
2
m/s
NW
Climate normal
0
−4
23 January, Thursday. day, -8°; night, -15°; light snow
24
−13
−22
24 January, fri
−13
−22
Feels like
−21
542 mmHg
87%
3.3
m/s
NW
Climate normal
0
−4
24 January, Friday. day, -13°; night, -22°; light snow
25
−8
−12
25 January, sat
−8
−12
Feels like
−19
545 mmHg
92%
7
m/s
W
Climate normal
0
−4
25 January, Saturday. day, -8°; night, -12°; mostly clear
26
−3
−8
26 January, sun
−3
−8
Feels like
−11
544 mmHg
98%
4.7
m/s
W
Climate normal
0
−5
26 January, Sunday. day, -3°; night, -8°; light snow
27
−9
−20
27 January, mon
−9
−20
Feels like
−21
545 mmHg
91%
3.4
m/s
E
Climate normal
0
−4
27 January, Monday. day, -9°; night, -20°; light snow
28
−8
−9
28 January, tue
−8
−9
Feels like
−16
541 mmHg
95%
5.4
m/s
SW
Climate normal
+1
−4
28 January, Tuesday. day, -8°; night, -9°; partly cloudy
29
−3
−7
29 January, wed
−3
−7
Feels like
−8
536 mmHg
99%
2.8
m/s
SW
Climate normal
0
−2
29 January, Wednesday. day, -3°; night, -7°; light snow
30
−4
−6
30 January, thu
−4
−6
Feels like
−10
535 mmHg
97%
5
m/s
SW
Climate normal
+2
−3
30 January, Thursday. day, -4°; night, -6°; light snow
31
−3
−8
31 January, fri
−3
−8
Feels like
−9
534 mmHg
98%
3.8
m/s
SW
Climate normal
−1
−6
31 January, Friday. day, -3°; night, -8°; snow
1 February
−6
−12
1 February, sat
−6
−12
Feels like
−14
536 mmHg
95%
3.9
m/s
SW
Climate normal
−5
−10
1 February, Saturday. day, -6°; night, -12°; light snow
2
−6
−11
2 February, sun
−6
−11
Feels like
−14
538 mmHg
95%
5.5
m/s
W
Climate normal
−4
−7
2 February, Sunday. day, -6°; night, -11°; partly cloudy
3
−4
−14
3 February, mon
−4
−14
Feels like
−14
539 mmHg
96%
5.9
m/s
W
Climate normal
−2
−5
3 February, Monday. day, -4°; night, -14°; partly cloudy
4
−4
−8
4 February, tue
−4
−8
Feels like
−11
539 mmHg
97%
2.8
m/s
S
Climate normal
−2
−6
4 February, Tuesday. day, -4°; night, -8°; light snow
5
−6
−10
5 February, wed
−6
−10
Feels like
−12
542 mmHg
97%
3
m/s
E
Climate normal
−1
−5
5 February, Wednesday. day, -6°; night, -10°; light snow
6
−4
−9
6 February, thu
−4
−9
Feels like
−10
542 mmHg
98%
3.9
m/s
W
Climate normal
+1
−5
6 February, Thursday. day, -4°; night, -9°; light snow
7
−2
−7
7 February, fri
−2
−7
Feels like
−9
542 mmHg
98%
4.1
m/s
SW
Climate normal
0
−3
7 February, Friday. day, -2°; night, -7°; partly cloudy
8
−1
−6
8 February, sat
−1
−6
Feels like
−9
539 mmHg
97%
4.9
m/s
SW
Climate normal
−1
−4
8 February, Saturday. day, -1°; night, -6°; partly cloudy
Average for 30 days
6
sunny days
13
days with precipitation
11
cloudy days
6 sunny days; 13 days with precipitation; 11 cloudy days;
77
%
air humidity
5.3
m/s
Wind
W
14
mm of precipitation
(3% of annual average)
air humidity 77%; 14 millimeters of precipitation (3% of annual average); Wind westerly 5.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
W
W
W
W
NW
W
W
W
W
NW
NW
W
W
E
SW
SW
SW
SW
SW
W
W
S
E
W
SW
SW
10
Average data for 10 years
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
7
8
Daytime temperature
Night-time temperature
