10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
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
19
+3
−3
19 January, sun
+3
−3
Feels like
−2
645 mmHg
56%
5.6
m/s
W
19 January, Sunday. day, 3°; night, -3°; clear
20
January
−12
−16
20 January, mon
−12
−16
Feels like
−22
617 mmHg
71%
5.4
m/s
E
Climate normal
+1
−5
20 January, Monday. day, -12°; night, -16°; light snow
21
+3
−3
21 January, tue
+3
−3
Feels like
−15
620 mmHg
39%
16
m/s
W
Climate normal
0
−3
21 January, Tuesday. day, 3°; night, -3°; light snow
22
+1
−9
22 January, wed
+1
−9
Feels like
−11
625 mmHg
50%
8.1
m/s
W
Climate normal
+1
−4
22 January, Wednesday. day, 1°; night, -9°; light snow
23
+2
−2
23 January, thu
+2
−2
Feels like
−11
633 mmHg
49%
8.3
m/s
W
Climate normal
0
−4
23 January, Thursday. day, 2°; night, -2°; partly cloudy
24
+9
−4
24 January, fri
+9
−4
Feels like
−5
622 mmHg
42%
10.3
m/s
W
Climate normal
0
−4
24 January, Friday. day, 9°; night, -4°; partly cloudy
25
−4
−9
25 January, sat
−4
−9
Feels like
−11
632 mmHg
77%
3.9
m/s
NE
Climate normal
0
−4
25 January, Saturday. day, -4°; night, -9°; snow
26
−2
−9
26 January, sun
−2
−9
Feels like
−9
636 mmHg
75%
3.5
m/s
W
Climate normal
0
−5
26 January, Sunday. day, -2°; night, -9°; light snow
27
+2
−6
27 January, mon
+2
−6
Feels like
−8
636 mmHg
64%
4.8
m/s
W
Climate normal
0
−4
27 January, Monday. day, 2°; night, -6°; clear
28
+8
−2
28 January, tue
+8
−2
Feels like
−5
629 mmHg
53%
7.4
m/s
W
Climate normal
+1
−4
28 January, Tuesday. day, 8°; night, -2°; clear
29
+8
−2
29 January, wed
+8
−2
Feels like
−4
631 mmHg
56%
7.4
m/s
W
Climate normal
0
−2
29 January, Wednesday. day, 8°; night, -2°; mostly clear
30
+8
−1
30 January, thu
+8
−1
Feels like
−3
634 mmHg
62%
6.6
m/s
W
Climate normal
+2
−3
30 January, Thursday. day, 8°; night, -1°; partly cloudy
31
+8
+1
31 January, fri
+8
+1
Feels like
−2
633 mmHg
61%
5.4
m/s
W
Climate normal
−1
−6
31 January, Friday. day, 8°; night, 1°; partly cloudy
1 February
−6
−9
1 February, sat
−6
−9
Feels like
−14
540 mmHg
87%
5.7
m/s
W
Climate normal
−5
−10
1 February, Saturday. day, -6°; night, -9°; light snow
2
−4
−10
2 February, sun
−4
−10
Feels like
−12
542 mmHg
84%
5.6
m/s
W
Climate normal
−4
−7
2 February, Sunday. day, -4°; night, -10°; partly cloudy
3
−1
−7
3 February, mon
−1
−7
Feels like
−8
542 mmHg
82%
3.6
m/s
E
Climate normal
−2
−5
3 February, Monday. day, -1°; night, -7°; snow
4
−2
−6
4 February, tue
−2
−6
Feels like
−7
546 mmHg
94%
2.7
m/s
SW
Climate normal
−2
−6
4 February, Tuesday. day, -2°; night, -6°; partly cloudy
5
0
−7
5 February, wed
0
−7
Feels like
−8
548 mmHg
91%
4.6
m/s
W
Climate normal
−1
−5
5 February, Wednesday. day, 0°; night, -7°; partly cloudy
6
+2
−4
6 February, thu
+2
−4
Feels like
−5
545 mmHg
80%
3.4
m/s
W
Climate normal
+1
−5
6 February, Thursday. day, 2°; night, -4°; clear
7
−1
−5
7 February, fri
−1
−5
Feels like
−8
539 mmHg
96%
4.8
m/s
NW
Climate normal
0
−3
7 February, Friday. day, -1°; night, -5°; snow
8
−1
−7
8 February, sat
−1
−7
Feels like
−8
542 mmHg
94%
4.6
m/s
SW
Climate normal
−1
−4
8 February, Saturday. day, -1°; night, -7°; partly cloudy
9
−2
−7
9 February, sun
−2
−7
Feels like
−9
542 mmHg
91%
4.8
m/s
W
Climate normal
+1
−4
9 February, Sunday. day, -2°; night, -7°; partly cloudy
10
−3
−7
10 February, mon
−3
−7
Feels like
−12
546 mmHg
86%
5.6
m/s
W
Climate normal
+1
−4
10 February, Monday. day, -3°; night, -7°; mostly clear
11
0
−6
11 February, tue
0
−6
Feels like
−9
546 mmHg
85%
6
m/s
W
Climate normal
0
−5
11 February, Tuesday. day, 0°; night, -6°; mostly clear
12
+1
−3
12 February, wed
+1
−3
Feels like
−7
539 mmHg
76%
5.8
m/s
W
Climate normal
+1
−2
12 February, Wednesday. day, 1°; night, -3°; partly cloudy
13
−3
−8
13 February, thu
−3
−8
Feels like
−9
541 mmHg
82%
3.6
m/s
W
Climate normal
+3
−2
13 February, Thursday. day, -3°; night, -8°; light snow
14
0
−4
14 February, fri
0
−4
Feels like
−6
540 mmHg
80%
4.1
m/s
SW
Climate normal
0
−4
14 February, Friday. day, 0°; night, -4°; light snow
15
0
−4
15 February, sat
0
−4
Feels like
−6
542 mmHg
78%
4
m/s
W
Climate normal
+2
−2
15 February, Saturday. day, 0°; night, -4°; sleet
16
+1
−3
16 February, sun
+1
−3
Feels like
−5
540 mmHg
73%
3.7
m/s
SW
Climate normal
+4
−3
16 February, Sunday. day, 1°; night, -3°; partly cloudy
17
0
−5
17 February, mon
0
−5
Feels like
−9
538 mmHg
72%
5.6
m/s
SW
Climate normal
+2
−3
17 February, Monday. day, 0°; night, -5°; partly cloudy
18
−2
−11
18 February, tue
−2
−11
Feels like
−11
538 mmHg
69%
5.4
m/s
NW
Climate normal
+3
−4
18 February, Tuesday. day, -2°; night, -11°; light snow
Average data for 10 years
Next, the average data for 10 years
19
+3
−2
19 February, wed
+3
−2
Feels like
−2
643 mmHg
55%
5.5
m/s
W
19 February, Wednesday. day, 3°; night, -2°; rain
20
0
−5
20 February, thu
0
−5
Feels like
−6
642 mmHg
57%
6.3
m/s
W
20 February, Thursday. day, 0°; night, -5°; partly cloudy
21
−1
−5
21 February, fri
−1
−5
Feels like
−6
644 mmHg
63%
5.6
m/s
SW
21 February, Friday. day, -1°; night, -5°; partly cloudy
22
0
−6
22 February, sat
0
−6
Feels like
−6
644 mmHg
57%
5.5
m/s
W
22 February, Saturday. day, 0°; night, -6°; partly cloudy
Average for 30 days
6
sunny days
12
days with precipitation
12
cloudy days
6 sunny days; 12 days with precipitation; 12 cloudy days;
73
%
air humidity
5.7
m/s
Wind
W
11
mm of precipitation
(3% of annual average)
air humidity 73%; 11 millimeters of precipitation (3% of annual average); Wind westerly 5.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
W
W
W
W
NE
W
W
W
W
W
W
W
W
E
SW
W
W
NW
SW
W
W
W
W
W
SW
W
SW
SW
NW
20
Average data for 10 years
21
22
23
24
25
26
27
28
29
30
31
1
February
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Daytime temperature
Night-time temperature
