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January 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
31
+1
−9
31 December, sun
+1
−9
Feels like
−5
646 mmHg
61%
7
m/s
W
31 December, Sunday. day, 1°; night, -9°; partly cloudy
1
−3
−7
1 January, mon
−3
−7
Feels like
−9
647 mmHg
61%
5.6
m/s
W
1 January, Monday. day, -3°; night, -7°; partly cloudy
2
−1
−5
2 January, tue
−1
−5
Feels like
−6
648 mmHg
62%
6
m/s
W
2 January, Tuesday. day, -1°; night, -5°; clear
3
−1
−6
3 January, wed
−1
−6
Feels like
−6
647 mmHg
66%
5.4
m/s
W
3 January, Wednesday. day, -1°; night, -6°; partly cloudy
4
−2
−6
4 January, thu
−2
−6
Feels like
−7
648 mmHg
67%
5.4
m/s
W
4 January, Thursday. day, -2°; night, -6°; partly cloudy
5
−1
−4
5 January, fri
−1
−4
Feels like
−8
645 mmHg
64%
8.1
m/s
W
5 January, Friday. day, -1°; night, -4°; overcast
6
−1
−4
6 January, sat
−1
−4
Feels like
−7
646 mmHg
66%
5.6
m/s
W
6 January, Saturday. day, -1°; night, -4°; partly cloudy
7
−2
−5
7 January, sun
−2
−5
Feels like
−8
646 mmHg
68%
5.6
m/s
W
7 January, Sunday. day, -2°; night, -5°; overcast
8
0
−4
8 January, mon
0
−4
Feels like
−6
646 mmHg
67%
5.6
m/s
W
8 January, Monday. day, 0°; night, -4°; partly cloudy
9
0
−5
9 January, tue
0
−5
Feels like
−5
646 mmHg
68%
5.4
m/s
W
9 January, Tuesday. day, 0°; night, -5°; partly cloudy
10
−2
−4
10 January, wed
−2
−4
Feels like
−8
645 mmHg
60%
6.3
m/s
W
10 January, Wednesday. day, -2°; night, -4°; clear
11
−1
−6
11 January, thu
−1
−6
Feels like
−7
645 mmHg
62%
6
m/s
W
11 January, Thursday. day, -1°; night, -6°; clear
12
−3
−7
12 January, fri
−3
−7
Feels like
−9
648 mmHg
62%
5.6
m/s
W
12 January, Friday. day, -3°; night, -7°; partly cloudy
13
−1
−4
13 January, sat
−1
−4
Feels like
−7
648 mmHg
63%
6.3
m/s
W
13 January, Saturday. day, -1°; night, -4°; partly cloudy
14
−2
−5
14 January, sun
−2
−5
Feels like
−7
649 mmHg
62%
5
m/s
W
14 January, Sunday. day, -2°; night, -5°; partly cloudy
15
+1
−3
15 January, mon
+1
−3
Feels like
−5
647 mmHg
62%
5
m/s
W
15 January, Monday. day, 1°; night, -3°; partly cloudy
16
0
−4
16 January, tue
0
−4
Feels like
−6
646 mmHg
62%
5.8
m/s
W
16 January, Tuesday. day, 0°; night, -4°; partly cloudy
17
0
−3
17 January, wed
0
−3
Feels like
−5
647 mmHg
58%
4.8
m/s
W
17 January, Wednesday. day, 0°; night, -3°; clear
18
+2
−2
18 January, thu
+2
−2
Feels like
−3
646 mmHg
56%
5.9
m/s
W
18 January, Thursday. day, 2°; night, -2°; partly cloudy
19
+3
−3
19 January, fri
+3
−3
Feels like
−2
645 mmHg
56%
5.6
m/s
W
19 January, Friday. day, 3°; night, -3°; clear
20
+1
−5
20 January, sat
+1
−5
Feels like
−5
645 mmHg
52%
5.5
m/s
W
20 January, Saturday. day, 1°; night, -5°; clear
21
0
−3
21 January, sun
0
−3
Feels like
−5
644 mmHg
57%
5.8
m/s
W
21 January, Sunday. day, 0°; night, -3°; clear
22
+1
−4
22 January, mon
+1
−4
Feels like
−5
644 mmHg
52%
5.6
m/s
W
22 January, Monday. day, 1°; night, -4°; clear
23
0
−4
23 January, tue
0
−4
Feels like
−5
645 mmHg
55%
5.3
m/s
W
23 January, Tuesday. day, 0°; night, -4°; partly cloudy
24
0
−4
24 January, wed
0
−4
Feels like
−6
645 mmHg
56%
6
m/s
W
24 January, Wednesday. day, 0°; night, -4°; clear
25
0
−4
25 January, thu
0
−4
Feels like
−6
646 mmHg
57%
5.5
m/s
W
25 January, Thursday. day, 0°; night, -4°; partly cloudy
26
0
−5
26 January, fri
0
−5
Feels like
−5
647 mmHg
57%
5.9
m/s
W
26 January, Friday. day, 0°; night, -5°; snow
27
0
−4
27 January, sat
0
−4
Feels like
−5
647 mmHg
62%
5
m/s
W
27 January, Saturday. day, 0°; night, -4°; snow
28
+1
−4
28 January, sun
+1
−4
Feels like
−5
646 mmHg
57%
6.5
m/s
W
28 January, Sunday. day, 1°; night, -4°; clear
29
0
−2
29 January, mon
0
−2
Feels like
−6
646 mmHg
55%
6
m/s
W
29 January, Monday. day, 0°; night, -2°; partly cloudy
30
+2
−3
30 January, tue
+2
−3
Feels like
−3
643 mmHg
57%
6
m/s
W
30 January, Tuesday. day, 2°; night, -3°; clear
31
−1
−6
31 January, wed
−1
−6
Feels like
−7
644 mmHg
62%
5.4
m/s
SW
31 January, Wednesday. day, -1°; night, -6°; clear
1
−5
−10
1 February, thu
−5
−10
Feels like
−10
646 mmHg
64%
5.4
m/s
W
1 February, Thursday. day, -5°; night, -10°; partly cloudy
2
−4
−7
2 February, fri
−4
−7
Feels like
−10
647 mmHg
58%
5.8
m/s
W
2 February, Friday. day, -4°; night, -7°; clear
3
−2
−5
3 February, sat
−2
−5
Feels like
−7
647 mmHg
61%
5
m/s
W
3 February, Saturday. day, -2°; night, -5°; partly cloudy
Average data for 10 years
Boulder January
12
sunny days
2
days with precipitation
17
cloudy days
12 sunny days; 2 days with precipitation; 17 cloudy days;
61
%
air humidity
3.9
m/s
Wind
W
22
mm of precipitation
(4% of annual average)
air humidity 61%; 22 millimeters of precipitation (4% of annual average); Wind westerly 3.9 Meters per second
Weather graphs for January
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
SW
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
Cities near you
Denver
Colorado Springs
Cheyenne
Littleton
Aspen
Telluride
Montrose
Trinidad
Monument
Cities with similar weather in January
Almaty
Brest
Beijing
Seoul
Grodno
Bellingshausen Station
Pinsk
Edinets
Ribnitsa
