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Monthly weather forecast in Sioux City
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
15
−3
−5
15 December, sun
−3
−5
Feels like
−10
728 mmHg
77%
8.3
m/s
NW
15 December, Sunday. day, -3°; night, -5°; overcast
16
−4
−6
16 December, mon
−4
−6
Feels like
−10
729 mmHg
79%
7.8
m/s
NW
16 December, Monday. day, -4°; night, -6°; partly cloudy
17
−2
−5
17 December, tue
−2
−5
Feels like
−8
726 mmHg
75%
6.5
m/s
W
17 December, Tuesday. day, -2°; night, -5°; partly cloudy
18
December
0
−5
18 December, wed
0
−5
Feels like
−10
739 mmHg
71%
5.9
m/s
NW
Climate normal
−2
−5
18 December, Wednesday. day, 0°; night, -5°; partly cloudy
19
+7
−12
19 December, thu
+7
−12
Feels like
−15
731 mmHg
59%
16
m/s
NW
Climate normal
−1
−4
19 December, Thursday. day, 7°; night, -12°; partly cloudy
20
−6
−7
20 December, fri
−6
−7
Feels like
−16
740 mmHg
64%
6.5
m/s
NW
Climate normal
−2
−3
20 December, Friday. day, -6°; night, -7°; overcast
21
+1
−4
21 December, sat
+1
−4
Feels like
−10
737 mmHg
60%
6.5
m/s
SE
Climate normal
−4
−5
21 December, Saturday. day, 1°; night, -4°; mostly clear
22
+5
+1
22 December, sun
+5
+1
Feels like
−6
729 mmHg
65%
8.4
m/s
SE
Climate normal
−3
−6
22 December, Sunday. day, 5°; night, 1°; partly cloudy
23
+5
−3
23 December, mon
+5
−3
Feels like
−4
731 mmHg
70%
5.1
m/s
NW
Climate normal
−3
−5
23 December, Monday. day, 5°; night, -3°; mostly clear
24
+5
−1
24 December, tue
+5
−1
Feels like
−4
733 mmHg
76%
3.6
m/s
SE
Climate normal
−4
−6
24 December, Tuesday. day, 5°; night, -1°; mostly clear
25
+4
+2
25 December, wed
+4
+2
Feels like
−4
729 mmHg
81%
5
m/s
SE
Climate normal
−3
−7
25 December, Wednesday. day, 4°; night, 2°; light rain
26
+4
+2
26 December, thu
+4
+2
Feels like
−1
731 mmHg
85%
3.6
m/s
E
Climate normal
−3
−5
26 December, Thursday. day, 4°; night, 2°; sleet
27
+5
+1
27 December, fri
+5
+1
Feels like
−2
729 mmHg
85%
4.7
m/s
NW
Climate normal
−2
−5
27 December, Friday. day, 5°; night, 1°; sleet
28
+4
0
28 December, sat
+4
0
Feels like
−3
730 mmHg
80%
4.2
m/s
NW
Climate normal
−4
−5
28 December, Saturday. day, 4°; night, 0°; sleet
29
+5
−2
29 December, sun
+5
−2
Feels like
−5
729 mmHg
74%
4.7
m/s
NW
Climate normal
−3
−6
29 December, Sunday. day, 5°; night, -2°; overcast
30
+4
+10
30 December, mon
+4
+10
Feels like
−4
731 mmHg
73%
3.7
m/s
NW
Climate normal
−3
−9
30 December, Monday. day, 4°; night, 10°; overcast
31
+9
0
31 December, tue
+9
0
Feels like
−3
716 mmHg
92%
11.9
m/s
W
Climate normal
−3
−9
31 December, Tuesday. day, 9°; night, 0°; rain
1 January
−1
−4
1 January, wed
−1
−4
Feels like
−10
728 mmHg
91%
9.6
m/s
NW
Climate normal
−6
−10
1 January, Wednesday. day, -1°; night, -4°; sleet
2
−2
−3
2 January, thu
−2
−3
Feels like
−9
734 mmHg
89%
4.4
m/s
NW
Climate normal
−5
−8
2 January, Thursday. day, -2°; night, -3°; partly cloudy
3
−2
−5
3 January, fri
−2
−5
Feels like
−9
736 mmHg
88%
5.3
m/s
N
Climate normal
−3
−7
3 January, Friday. day, -2°; night, -5°; partly cloudy
4
−2
−3
4 January, sat
−2
−3
Feels like
−10
730 mmHg
89%
6.4
m/s
S
Climate normal
−6
−8
4 January, Saturday. day, -2°; night, -3°; clear
5
+3
+2
5 January, sun
+3
+2
Feels like
−7
723 mmHg
82%
8.3
m/s
S
Climate normal
−4
−8
5 January, Sunday. day, 3°; night, 2°; mostly clear
6
+5
+2
6 January, mon
+5
+2
Feels like
−3
715 mmHg
84%
5.4
m/s
S
Climate normal
−4
−7
6 January, Monday. day, 5°; night, 2°; partly cloudy
7
+4
+1
7 January, tue
+4
+1
Feels like
−7
712 mmHg
77%
10.3
m/s
N
Climate normal
−5
−6
7 January, Tuesday. day, 4°; night, 1°; mostly clear
8
+3
0
8 January, wed
+3
0
Feels like
−9
720 mmHg
86%
11.1
m/s
NW
Climate normal
−5
−8
8 January, Wednesday. day, 3°; night, 0°; partly cloudy
9
+2
+1
9 January, thu
+2
+1
Feels like
−5
723 mmHg
82%
5
m/s
E
Climate normal
−5
−7
9 January, Thursday. day, 2°; night, 1°; partly cloudy
10
+3
+4
10 January, fri
+3
+4
Feels like
−8
735 mmHg
80%
9.7
m/s
N
Climate normal
−1
−6
10 January, Friday. day, 3°; night, 4°; partly cloudy
11
+6
−3
11 January, sat
+6
−3
Feels like
−2
738 mmHg
79%
4.7
m/s
S
Climate normal
−2
−3
11 January, Saturday. day, 6°; night, -3°; light rain
12
−2
−5
12 January, sun
−2
−5
Feels like
−9
729 mmHg
61%
4
m/s
S
Climate normal
−7
−8
12 January, Sunday. day, -2°; night, -5°; mostly clear
13
−2
−1
13 January, mon
−2
−1
Feels like
−12
737 mmHg
83%
7.5
m/s
N
Climate normal
−4
−11
13 January, Monday. day, -2°; night, -1°; light snow
14
0
−4
14 January, tue
0
−4
Feels like
−6
740 mmHg
89%
4.3
m/s
NW
Climate normal
−4
−4
14 January, Tuesday. day, 0°; night, -4°; partly cloudy
15
+1
−4
15 January, wed
+1
−4
Feels like
−11
724 mmHg
90%
9.1
m/s
S
Climate normal
−3
−6
15 January, Wednesday. day, 1°; night, -4°; partly cloudy
16
0
−1
16 January, thu
0
−1
Feels like
−7
714 mmHg
89%
5
m/s
NW
Climate normal
−2
−5
16 January, Thursday. day, 0°; night, -1°; sleet
Average data for 10 years
Next, the average data for 10 years
17
−3
−6
17 January, fri
−3
−6
Feels like
−10
727 mmHg
81%
8.8
m/s
NW
17 January, Friday. day, -3°; night, -6°; partly cloudy
18
−2
−5
18 January, sat
−2
−5
Feels like
−9
726 mmHg
80%
8.6
m/s
W
18 January, Saturday. day, -2°; night, -5°; overcast
Average for 30 days
7
sunny days
9
days with precipitation
14
cloudy days
7 sunny days; 9 days with precipitation; 14 cloudy days;
79
%
air humidity
6.7
m/s
Wind
NW
10
mm of precipitation
(2% of annual average)
air humidity 79%; 10 millimeters of precipitation (2% of annual average); Wind north-westerly 6.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
NW
SE
SE
NW
SE
SE
E
NW
NW
NW
NW
W
NW
NW
N
S
S
S
N
NW
E
N
S
S
N
NW
S
NW
18
Average data for 10 years
19
20
21
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Daytime temperature
Night-time temperature
