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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
−2
−5
18 December, wed
−2
−5
Feels like
−9
728 mmHg
76%
7.1
m/s
NW
18 December, Wednesday. day, -2°; night, -5°; partly cloudy
19
−1
−4
19 December, thu
−1
−4
Feels like
−8
726 mmHg
79%
7.4
m/s
SE
19 December, Thursday. day, -1°; night, -4°; overcast
20
December
−6
−8
20 December, fri
−6
−8
Feels like
−17
740 mmHg
68%
6.3
m/s
NW
Climate normal
−2
−3
20 December, Friday. day, -6°; night, -8°; overcast
21
+1
−2
21 December, sat
+1
−2
Feels like
−11
736 mmHg
61%
7.5
m/s
SE
Climate normal
−4
−5
21 December, Saturday. day, 1°; night, -2°; mostly clear
22
+7
0
22 December, sun
+7
0
Feels like
−5
728 mmHg
63%
7.8
m/s
SE
Climate normal
−3
−6
22 December, Sunday. day, 7°; night, 0°; partly cloudy
23
+5
−3
23 December, mon
+5
−3
Feels like
−3
732 mmHg
72%
4.5
m/s
NW
Climate normal
−3
−5
23 December, Monday. day, 5°; night, -3°; partly cloudy
24
+5
0
24 December, tue
+5
0
Feels like
−4
735 mmHg
78%
3.3
m/s
SE
Climate normal
−4
−6
24 December, Tuesday. day, 5°; night, 0°; overcast
25
+5
+1
25 December, wed
+5
+1
Feels like
−3
732 mmHg
76%
4.6
m/s
SE
Climate normal
−3
−7
25 December, Wednesday. day, 5°; night, 1°; partly cloudy
26
+4
+2
26 December, thu
+4
+2
Feels like
−2
732 mmHg
82%
4
m/s
S
Climate normal
−3
−5
26 December, Thursday. day, 4°; night, 2°; overcast
27
+5
+2
27 December, fri
+5
+2
Feels like
−1
728 mmHg
84%
5.1
m/s
SE
Climate normal
−2
−5
27 December, Friday. day, 5°; night, 2°; partly cloudy
28
+7
+2
28 December, sat
+7
+2
Feels like
0
727 mmHg
82%
4.1
m/s
NW
Climate normal
−4
−5
28 December, Saturday. day, 7°; night, 2°; partly cloudy
29
+8
0
29 December, sun
+8
0
Feels like
−2
729 mmHg
73%
5.2
m/s
NW
Climate normal
−3
−6
29 December, Sunday. day, 8°; night, 0°; partly cloudy
30
+4
0
30 December, mon
+4
0
Feels like
−3
729 mmHg
77%
4.2
m/s
NW
Climate normal
−3
−9
30 December, Monday. day, 4°; night, 0°; partly cloudy
31
+2
−2
31 December, tue
+2
−2
Feels like
−5
729 mmHg
78%
4.6
m/s
NW
Climate normal
−3
−9
31 December, Tuesday. day, 2°; night, -2°; overcast
1 January
+1
−1
1 January, wed
+1
−1
Feels like
−6
730 mmHg
77%
4.6
m/s
NW
Climate normal
−6
−10
1 January, Wednesday. day, 1°; night, -1°; sleet
2
−1
−3
2 January, thu
−1
−3
Feels like
−7
731 mmHg
80%
3.8
m/s
S
Climate normal
−5
−8
2 January, Thursday. day, -1°; night, -3°; clear
3
−4
−6
3 January, fri
−4
−6
Feels like
−10
731 mmHg
83%
4.3
m/s
S
Climate normal
−3
−7
3 January, Friday. day, -4°; night, -6°; light snow
4
−5
−8
4 January, sat
−5
−8
Feels like
−12
731 mmHg
85%
5
m/s
N
Climate normal
−6
−8
4 January, Saturday. day, -5°; night, -8°; overcast
5
−4
−5
5 January, sun
−4
−5
Feels like
−14
732 mmHg
86%
5.2
m/s
NW
Climate normal
−4
−8
5 January, Sunday. day, -4°; night, -5°; overcast
6
0
−5
6 January, mon
0
−5
Feels like
−8
724 mmHg
88%
4.7
m/s
SE
Climate normal
−4
−7
6 January, Monday. day, 0°; night, -5°; partly cloudy
7
0
−2
7 January, tue
0
−2
Feels like
−9
728 mmHg
87%
6.1
m/s
NW
Climate normal
−5
−6
7 January, Tuesday. day, 0°; night, -2°; partly cloudy
8
+5
+5
8 January, wed
+5
+5
Feels like
−4
731 mmHg
97%
7.9
m/s
NW
Climate normal
−5
−8
8 January, Wednesday. day, 5°; night, 5°; overcast
9
+4
+1
9 January, thu
+4
+1
Feels like
0
730 mmHg
95%
4.3
m/s
NW
Climate normal
−5
−7
9 January, Thursday. day, 4°; night, 1°; rain
10
+1
−2
10 January, fri
+1
−2
Feels like
−7
728 mmHg
89%
4.7
m/s
S
Climate normal
−1
−6
10 January, Friday. day, 1°; night, -2°; mostly clear
11
+3
0
11 January, sat
+3
0
Feels like
−7
722 mmHg
88%
8
m/s
S
Climate normal
−2
−3
11 January, Saturday. day, 3°; night, 0°; light rain
12
+3
0
12 January, sun
+3
0
Feels like
−5
729 mmHg
91%
7
m/s
NW
Climate normal
−7
−8
12 January, Sunday. day, 3°; night, 0°; partly cloudy
13
−1
−1
13 January, mon
−1
−1
Feels like
−9
735 mmHg
80%
6.8
m/s
S
Climate normal
−4
−11
13 January, Monday. day, -1°; night, -1°; clear
14
+4
−5
14 January, tue
+4
−5
Feels like
−7
726 mmHg
76%
8.2
m/s
SW
Climate normal
−4
−4
14 January, Tuesday. day, 4°; night, -5°; partly cloudy
15
+2
+2
15 January, wed
+2
+2
Feels like
−10
724 mmHg
60%
7.9
m/s
NW
Climate normal
−3
−6
15 January, Wednesday. day, 2°; night, 2°; partly cloudy
16
+6
+4
16 January, thu
+6
+4
Feels like
−5
730 mmHg
82%
8.7
m/s
NW
Climate normal
−2
−5
16 January, Thursday. day, 6°; night, 4°; partly cloudy
17
0
0
17 January, fri
0
0
Feels like
−10
721 mmHg
59%
8.2
m/s
NW
Climate normal
−3
−6
17 January, Friday. day, 0°; night, 0°; partly cloudy
18
+4
−3
18 January, sat
+4
−3
Feels like
−4
726 mmHg
68%
5.4
m/s
NW
Climate normal
−2
−5
18 January, Saturday. day, 4°; night, -3°; clear
Average for 30 days
5
sunny days
4
days with precipitation
21
cloudy days
5 sunny days; 4 days with precipitation; 21 cloudy days;
79
%
air humidity
5.7
m/s
Wind
NW
4
mm of precipitation
(1% of annual average)
air humidity 79%; 4 millimeters of precipitation (1% of annual average); Wind north-westerly 5.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
SE
SE
NW
SE
SE
S
SE
NW
NW
NW
NW
NW
S
S
N
NW
SE
NW
NW
NW
S
S
NW
S
SW
NW
NW
NW
NW
20
Average data for 10 years
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
17
18
Daytime temperature
Night-time temperature
