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Monthly weather forecast in Sioux Falls
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
21
+15
+9
21 April, sun
+15
+9
Feels like
+10
723 mmHg
58%
7.5
m/s
NE
21 April, Sunday. day, 15°; night, 9°; rain
22
+22
+5
22 April, mon
+22
+5
Feels like
+4
717 mmHg
41%
10.1
m/s
S
Climate normal
+15
+9
22 April, Monday. day, 22°; night, 5°; clear
23
April
+16
+1
23 April, tue
+16
+1
Feels like
+4
721 mmHg
39%
10.7
m/s
NW
Climate normal
+17
+11
23 April, Tuesday. day, 16°; night, 1°; clear
24
+19
+10
24 April, wed
+19
+10
Feels like
+10
727 mmHg
45%
4.3
m/s
SE
Climate normal
+16
+10
24 April, Wednesday. day, 19°; night, 10°; clear
25
+22
+10
25 April, thu
+22
+10
Feels like
+11
721 mmHg
44%
10.4
m/s
SE
Climate normal
+13
+10
25 April, Thursday. day, 22°; night, 10°; clear
26
+18
+12
26 April, fri
+18
+12
Feels like
+9
708 mmHg
84%
7.7
m/s
SE
Climate normal
+13
+8
26 April, Friday. day, 18°; night, 12°; rain
27
+17
+8
27 April, sat
+17
+8
Feels like
+12
712 mmHg
79%
4.4
m/s
W
Climate normal
+13
+8
27 April, Saturday. day, 17°; night, 8°; overcast
28
+13
+4
28 April, sun
+13
+4
Feels like
+5
715 mmHg
84%
5.9
m/s
N
Climate normal
+13
+8
28 April, Sunday. day, 13°; night, 4°; heavy rain
29
+14
+4
29 April, mon
+14
+4
Feels like
+4
718 mmHg
69%
5.7
m/s
NW
Climate normal
+12
+9
29 April, Monday. day, 14°; night, 4°; partly cloudy
30
+23
+11
30 April, tue
+23
+11
Feels like
+14
721 mmHg
63%
4.8
m/s
S
Climate normal
+13
+7
30 April, Tuesday. day, 23°; night, 11°; clear
1 May
+21
+11
1 May, wed
+21
+11
Feels like
+13
723 mmHg
58%
5.2
m/s
SW
Climate normal
+16
+9
1 May, Wednesday. day, 21°; night, 11°; partly cloudy
2
+20
+12
2 May, thu
+20
+12
Feels like
+14
722 mmHg
65%
4.6
m/s
SE
Climate normal
+16
+10
2 May, Thursday. day, 20°; night, 12°; partly cloudy
3
+16
+9
3 May, fri
+16
+9
Feels like
+10
720 mmHg
64%
5.5
m/s
NW
Climate normal
+17
+10
3 May, Friday. day, 16°; night, 9°; partly cloudy
4
+18
+10
4 May, sat
+18
+10
Feels like
+11
722 mmHg
61%
4.9
m/s
NW
Climate normal
+19
+11
4 May, Saturday. day, 18°; night, 10°; partly cloudy
5
+10
+8
5 May, sun
+10
+8
Feels like
+5
723 mmHg
86%
4.7
m/s
E
Climate normal
+20
+13
5 May, Sunday. day, 10°; night, 8°; overcast
6
+18
+12
6 May, mon
+18
+12
Feels like
+12
723 mmHg
74%
2.4
m/s
NW
Climate normal
+19
+15
6 May, Monday. day, 18°; night, 12°; mostly clear
7
+23
+18
7 May, tue
+23
+18
Feels like
+18
722 mmHg
81%
4.5
m/s
S
Climate normal
+17
+14
7 May, Tuesday. day, 23°; night, 18°; mostly clear
8
+28
+17
8 May, wed
+28
+17
Feels like
+26
722 mmHg
81%
Calm m/s
Climate normal
+16
+10
8 May, Wednesday. day, 28°; night, 17°; rain
9
+18
+14
9 May, thu
+18
+14
Feels like
+13
726 mmHg
58%
3.2
m/s
NE
Climate normal
+17
+12
9 May, Thursday. day, 18°; night, 14°; clear
10
+18
+15
10 May, fri
+18
+15
Feels like
+14
724 mmHg
67%
2.9
m/s
SE
Climate normal
+16
+12
10 May, Friday. day, 18°; night, 15°; light rain
11
+20
+16
11 May, sat
+20
+16
Feels like
+12
720 mmHg
83%
9
m/s
SW
Climate normal
+15
+10
11 May, Saturday. day, 20°; night, 16°; light rain
12
+18
+12
12 May, sun
+18
+12
Feels like
+13
719 mmHg
78%
5
m/s
N
Climate normal
+18
+10
12 May, Sunday. day, 18°; night, 12°; partly cloudy
13
+19
+12
13 May, mon
+19
+12
Feels like
+15
721 mmHg
77%
2.7
m/s
NE
Climate normal
+18
+12
13 May, Monday. day, 19°; night, 12°; mostly clear
14
+19
+14
14 May, tue
+19
+14
Feels like
+14
722 mmHg
77%
4
m/s
SE
Climate normal
+18
+11
14 May, Tuesday. day, 19°; night, 14°; partly cloudy
15
+19
+16
15 May, wed
+19
+16
Feels like
+14
722 mmHg
75%
5.8
m/s
SE
Climate normal
+19
+13
15 May, Wednesday. day, 19°; night, 16°; mostly clear
16
+16
+16
16 May, thu
+16
+16
Feels like
+12
722 mmHg
86%
5.6
m/s
SE
Climate normal
+20
+12
16 May, Thursday. day, 16°; night, 16°; light rain
17
+24
+18
17 May, fri
+24
+18
Feels like
+21
723 mmHg
84%
2.3
m/s
SE
Climate normal
+21
+14
17 May, Friday. day, 24°; night, 18°; partly cloudy
18
+25
+20
18 May, sat
+25
+20
Feels like
+23
723 mmHg
77%
4
m/s
SE
Climate normal
+21
+15
18 May, Saturday. day, 25°; night, 20°; partly cloudy
19
+25
+21
19 May, sun
+25
+21
Feels like
+21
723 mmHg
82%
5.9
m/s
SE
Climate normal
+20
+16
19 May, Sunday. day, 25°; night, 21°; light rain
20
+27
+16
20 May, mon
+27
+16
Feels like
+24
722 mmHg
68%
4.4
m/s
NW
Climate normal
+19
+13
20 May, Monday. day, 27°; night, 16°; light rain
21
+26
+20
21 May, tue
+26
+20
Feels like
+24
723 mmHg
65%
3.5
m/s
S
Climate normal
+20
+14
21 May, Tuesday. day, 26°; night, 20°; light rain
22
+27
+22
22 May, wed
+27
+22
Feels like
+24
720 mmHg
74%
5
m/s
S
Climate normal
+20
+15
22 May, Wednesday. day, 27°; night, 22°; clear
Average data for 10 years
Next, the average data for 10 years
23
+21
+16
23 May, thu
+21
+16
Feels like
+18
721 mmHg
68%
8.6
m/s
SE
23 May, Thursday. day, 21°; night, 16°; clear
24
+21
+16
24 May, fri
+21
+16
Feels like
+19
720 mmHg
73%
7.4
m/s
SE
24 May, Friday. day, 21°; night, 16°; rain
25
+21
+16
25 May, sat
+21
+16
Feels like
+19
722 mmHg
68%
6
m/s
NE
25 May, Saturday. day, 21°; night, 16°; rain
Average for 30 days
12
sunny days
7
days with precipitation
11
cloudy days
12 sunny days; 7 days with precipitation; 11 cloudy days;
71
%
air humidity
5
m/s
Wind
SE
17
mm of precipitation
(3% of annual average)
air humidity 71%; 17 millimeters of precipitation (3% of annual average); Wind south-easterly 5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
SE
SE
SE
W
N
NW
S
SW
SE
NW
NW
E
NW
S
NE
SE
SW
N
NE
SE
SE
SE
SE
SE
SE
NW
S
S
23
Average data for 10 years
24
25
26
27
28
29
30
1
May
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Daytime temperature
Night-time temperature
