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May 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
27
+14
+10
27 April, sun
+14
+10
Feels like
+9
723 mmHg
68%
8.5
m/s
E
27 April, Sunday. day, 14°; night, 10°; rain
28
+15
+10
28 April, mon
+15
+10
Feels like
+10
723 mmHg
68%
7.9
m/s
E
28 April, Monday. day, 15°; night, 10°; clear
29
+14
+10
29 April, tue
+14
+10
Feels like
+9
723 mmHg
64%
7.9
m/s
N
29 April, Tuesday. day, 14°; night, 10°; overcast
30
+14
+8
30 April, wed
+14
+8
Feels like
+9
724 mmHg
68%
8.3
m/s
NW
30 April, Wednesday. day, 14°; night, 8°; partly cloudy
1
+17
+10
1 May, thu
+17
+10
Feels like
+13
724 mmHg
61%
7.4
m/s
W
1 May, Thursday. day, 17°; night, 10°; clear
2
+17
+12
2 May, fri
+17
+12
Feels like
+14
725 mmHg
58%
5.6
m/s
NW
2 May, Friday. day, 17°; night, 12°; rain
3
+18
+12
3 May, sat
+18
+12
Feels like
+14
726 mmHg
56%
8.6
m/s
N
3 May, Saturday. day, 18°; night, 12°; partly cloudy
4
+20
+13
4 May, sun
+20
+13
Feels like
+17
726 mmHg
60%
6.5
m/s
NW
4 May, Sunday. day, 20°; night, 13°; partly cloudy
5
+22
+15
5 May, mon
+22
+15
Feels like
+20
724 mmHg
60%
6.5
m/s
SE
5 May, Monday. day, 22°; night, 15°; partly cloudy
6
+22
+17
6 May, tue
+22
+17
Feels like
+19
723 mmHg
63%
7.3
m/s
SW
6 May, Tuesday. day, 22°; night, 17°; clear
7
+19
+16
7 May, wed
+19
+16
Feels like
+15
724 mmHg
62%
8.1
m/s
NW
7 May, Wednesday. day, 19°; night, 16°; rain
8
+19
+12
8 May, thu
+19
+12
Feels like
+16
725 mmHg
58%
7.8
m/s
NE
8 May, Thursday. day, 19°; night, 12°; overcast
9
+19
+14
9 May, fri
+19
+14
Feels like
+16
723 mmHg
66%
7.5
m/s
E
9 May, Friday. day, 19°; night, 14°; rain
10
+17
+13
10 May, sat
+17
+13
Feels like
+13
725 mmHg
64%
7.4
m/s
N
10 May, Saturday. day, 17°; night, 13°; clear
11
+16
+12
11 May, sun
+16
+12
Feels like
+13
727 mmHg
64%
8
m/s
N
11 May, Sunday. day, 16°; night, 12°; clear
12
+18
+11
12 May, mon
+18
+11
Feels like
+13
727 mmHg
57%
8.6
m/s
SW
12 May, Monday. day, 18°; night, 11°; partly cloudy
13
+19
+13
13 May, tue
+19
+13
Feels like
+16
727 mmHg
58%
7.8
m/s
W
13 May, Tuesday. day, 19°; night, 13°; clear
14
+20
+12
14 May, wed
+20
+12
Feels like
+17
727 mmHg
56%
6
m/s
N
14 May, Wednesday. day, 20°; night, 12°; partly cloudy
15
+20
+14
15 May, thu
+20
+14
Feels like
+17
726 mmHg
52%
6.5
m/s
SE
15 May, Thursday. day, 20°; night, 14°; clear
16
+21
+14
16 May, fri
+21
+14
Feels like
+17
725 mmHg
56%
7.5
m/s
S
16 May, Friday. day, 21°; night, 14°; partly cloudy
17
+22
+15
17 May, sat
+22
+15
Feels like
+18
726 mmHg
54%
7.9
m/s
S
17 May, Saturday. day, 22°; night, 15°; clear
18
+21
+16
18 May, sun
+21
+16
Feels like
+18
725 mmHg
60%
8
m/s
SE
18 May, Sunday. day, 21°; night, 16°; overcast
19
+20
+16
19 May, mon
+20
+16
Feels like
+17
723 mmHg
63%
8.1
m/s
S
19 May, Monday. day, 20°; night, 16°; rain
20
+20
+15
20 May, tue
+20
+15
Feels like
+16
726 mmHg
62%
7
m/s
NW
20 May, Tuesday. day, 20°; night, 15°; partly cloudy
21
+21
+14
21 May, wed
+21
+14
Feels like
+19
725 mmHg
60%
6.5
m/s
S
21 May, Wednesday. day, 21°; night, 14°; clear
22
+21
+16
22 May, thu
+21
+16
Feels like
+19
725 mmHg
62%
7.9
m/s
SE
22 May, Thursday. day, 21°; night, 16°; rain
23
+22
+17
23 May, fri
+22
+17
Feels like
+20
724 mmHg
69%
7.9
m/s
SE
23 May, Friday. day, 22°; night, 17°; clear
24
+21
+17
24 May, sat
+21
+17
Feels like
+20
723 mmHg
75%
7.5
m/s
SE
24 May, Saturday. day, 21°; night, 17°; rain
25
+22
+17
25 May, sun
+22
+17
Feels like
+22
724 mmHg
70%
6.3
m/s
E
25 May, Sunday. day, 22°; night, 17°; rain
26
+23
+17
26 May, mon
+23
+17
Feels like
+21
724 mmHg
64%
6.5
m/s
E
26 May, Monday. day, 23°; night, 17°; clear
27
+24
+18
27 May, tue
+24
+18
Feels like
+22
724 mmHg
63%
6.5
m/s
S
27 May, Tuesday. day, 24°; night, 18°; partly cloudy
28
+22
+18
28 May, wed
+22
+18
Feels like
+20
724 mmHg
70%
7.4
m/s
SE
28 May, Wednesday. day, 22°; night, 18°; partly cloudy
29
+23
+17
29 May, thu
+23
+17
Feels like
+21
725 mmHg
63%
7.3
m/s
SW
29 May, Thursday. day, 23°; night, 17°; rain
30
+23
+17
30 May, fri
+23
+17
Feels like
+21
725 mmHg
58%
6
m/s
S
30 May, Friday. day, 23°; night, 17°; rain
31
+23
+18
31 May, sat
+23
+18
Feels like
+22
725 mmHg
63%
6.5
m/s
SW
31 May, Saturday. day, 23°; night, 18°; rain
Average data for 10 years
Sioux City May
10
sunny days
10
days with precipitation
11
cloudy days
10 sunny days; 10 days with precipitation; 11 cloudy days;
62
%
air humidity
5.3
m/s
Wind
SE
87
mm of precipitation
(14% of annual average)
air humidity 62%; 87 millimeters of precipitation (14% of annual average); Wind south-easterly 5.3 Meters per second
Weather graphs for May
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
NW
N
NW
SE
SW
NW
NE
E
N
N
SW
W
N
SE
S
S
SE
S
NW
S
SE
SE
SE
E
E
S
SE
SW
S
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
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