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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
15
+21
+14
15 September, sun
+21
+14
Feels like
+18
726 mmHg
61%
6.4
m/s
S
15 September, Sunday. day, 21°; night, 14°; clear
16
September
+30
+20
16 September, mon
+30
+20
Feels like
+25
723 mmHg
63%
8
m/s
SE
Climate normal
+22
+15
16 September, Monday. day, 30°; night, 20°; partly cloudy
17
+30
+19
17 September, tue
+30
+19
Feels like
+21
720 mmHg
62%
9.9
m/s
S
Climate normal
+22
+16
17 September, Tuesday. day, 30°; night, 19°; light rain
18
+25
+18
18 September, wed
+25
+18
Feels like
+19
719 mmHg
72%
7.7
m/s
S
Climate normal
+23
+16
18 September, Wednesday. day, 25°; night, 18°; rain
19
+29
+15
19 September, thu
+29
+15
Feels like
+23
718 mmHg
70%
5.7
m/s
SE
Climate normal
+24
+17
19 September, Thursday. day, 29°; night, 15°; light rain
20
+26
+14
20 September, fri
+26
+14
Feels like
+19
721 mmHg
58%
5.1
m/s
W
Climate normal
+22
+16
20 September, Friday. day, 26°; night, 14°; clear
21
+23
+16
21 September, sat
+23
+16
Feels like
+18
721 mmHg
71%
4.4
m/s
SE
Climate normal
+23
+17
21 September, Saturday. day, 23°; night, 16°; heavy rain
22
+20
+14
22 September, sun
+20
+14
Feels like
+15
718 mmHg
80%
6.4
m/s
E
Climate normal
+21
+17
22 September, Sunday. day, 20°; night, 14°; heavy rain
23
+22
+12
23 September, mon
+22
+12
Feels like
+15
719 mmHg
68%
5.5
m/s
W
Climate normal
+21
+16
23 September, Monday. day, 22°; night, 12°; mostly clear
24
+22
+13
24 September, tue
+22
+13
Feels like
+15
720 mmHg
70%
5.3
m/s
SE
Climate normal
+21
+15
24 September, Tuesday. day, 22°; night, 13°; partly cloudy
25
+24
+14
25 September, wed
+24
+14
Feels like
+15
720 mmHg
61%
6.1
m/s
W
Climate normal
+22
+16
25 September, Wednesday. day, 24°; night, 14°; partly cloudy
26
+24
+14
26 September, thu
+24
+14
Feels like
+17
718 mmHg
55%
4.5
m/s
NW
Climate normal
+23
+16
26 September, Thursday. day, 24°; night, 14°; clear
27
+22
+11
27 September, fri
+22
+11
Feels like
+14
724 mmHg
50%
5.3
m/s
NW
Climate normal
+21
+17
27 September, Friday. day, 22°; night, 11°; partly cloudy
28
+21
+16
28 September, sat
+21
+16
Feels like
+19
712 mmHg
84%
5.1
m/s
SW
Climate normal
+20
+15
28 September, Saturday. day, 21°; night, 16°; rain
29
+19
+16
29 September, sun
+19
+16
Feels like
+14
713 mmHg
92%
6.3
m/s
NW
Climate normal
+20
+13
29 September, Sunday. day, 19°; night, 16°; rain
30
+16
+11
30 September, mon
+16
+11
Feels like
+10
718 mmHg
78%
7.5
m/s
W
Climate normal
+20
+15
30 September, Monday. day, 16°; night, 11°; partly cloudy
1 October
+16
+10
1 October, tue
+16
+10
Feels like
+11
723 mmHg
78%
2.7
m/s
NW
Climate normal
+17
+13
1 October, Tuesday. day, 16°; night, 10°; clear
2
+16
+13
2 October, wed
+16
+13
Feels like
+8
720 mmHg
69%
6.1
m/s
SE
Climate normal
+16
+12
2 October, Wednesday. day, 16°; night, 13°; clear
3
+18
+20
3 October, thu
+18
+20
Feels like
+11
717 mmHg
70%
8.1
m/s
SE
Climate normal
+18
+11
3 October, Thursday. day, 18°; night, 20°; partly cloudy
4
+20
+14
4 October, fri
+20
+14
Feels like
+16
716 mmHg
85%
6.8
m/s
SE
Climate normal
+15
+12
4 October, Friday. day, 20°; night, 14°; rain
5
+15
+12
5 October, sat
+15
+12
Feels like
+8
720 mmHg
64%
7.7
m/s
SW
Climate normal
+16
+12
5 October, Saturday. day, 15°; night, 12°; partly cloudy
6
+20
+15
6 October, sun
+20
+15
Feels like
+13
723 mmHg
69%
3.8
m/s
S
Climate normal
+17
+12
6 October, Sunday. day, 20°; night, 15°; clear
7
+24
+20
7 October, mon
+24
+20
Feels like
+18
721 mmHg
80%
5.6
m/s
SE
Climate normal
+17
+12
7 October, Monday. day, 24°; night, 20°; clear
8
+17
+13
8 October, tue
+17
+13
Feels like
+14
723 mmHg
90%
5.4
m/s
N
Climate normal
+16
+12
8 October, Tuesday. day, 17°; night, 13°; rain
9
+19
+16
9 October, wed
+19
+16
Feels like
+13
720 mmHg
87%
5.8
m/s
E
Climate normal
+15
+10
9 October, Wednesday. day, 19°; night, 16°; rain
10
+10
+8
10 October, thu
+10
+8
Feels like
+4
724 mmHg
81%
7.4
m/s
NW
Climate normal
+18
+11
10 October, Thursday. day, 10°; night, 8°; rain
11
+10
+6
11 October, fri
+10
+6
Feels like
+2
730 mmHg
71%
6
m/s
N
Climate normal
+14
+13
11 October, Friday. day, 10°; night, 6°; partly cloudy
12
+11
+4
12 October, sat
+11
+4
Feels like
+4
730 mmHg
71%
1.6
m/s
NE
Climate normal
+14
+9
12 October, Saturday. day, 11°; night, 4°; clear
13
+11
+6
13 October, sun
+11
+6
Feels like
+3
723 mmHg
69%
2.7
m/s
E
Climate normal
+13
+10
13 October, Sunday. day, 11°; night, 6°; clear
14
+14
+11
14 October, mon
+14
+11
Feels like
+7
719 mmHg
69%
2.9
m/s
S
Climate normal
+14
+9
14 October, Monday. day, 14°; night, 11°; clear
15
+18
+9
15 October, tue
+18
+9
Feels like
+10
719 mmHg
61%
6.9
m/s
NW
Climate normal
+14
+10
15 October, Tuesday. day, 18°; night, 9°; clear
Average data for 10 years
Next, the average data for 10 years
16
+14
+10
16 October, wed
+14
+10
Feels like
+9
725 mmHg
50%
7
m/s
W
16 October, Wednesday. day, 14°; night, 10°; partly cloudy
17
+13
+10
17 October, thu
+13
+10
Feels like
+8
723 mmHg
57%
8.3
m/s
SW
17 October, Thursday. day, 13°; night, 10°; partly cloudy
18
+14
+10
18 October, fri
+14
+10
Feels like
+9
721 mmHg
60%
7.9
m/s
W
18 October, Friday. day, 14°; night, 10°; clear
19
+15
+11
19 October, sat
+15
+11
Feels like
+10
722 mmHg
62%
7.5
m/s
NW
19 October, Saturday. day, 15°; night, 11°; rain
Average for 30 days
12
sunny days
10
days with precipitation
8
cloudy days
12 sunny days; 10 days with precipitation; 8 cloudy days;
72
%
air humidity
5.7
m/s
Wind
SE
50
mm of precipitation
(9% of annual average)
air humidity 72%; 50 millimeters of precipitation (9% of annual average); Wind south-easterly 5.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
S
S
SE
W
SE
E
W
SE
W
NW
NW
SW
NW
W
NW
SE
SE
SE
SW
S
SE
N
E
NW
N
NE
E
S
NW
16
Average data for 10 years
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Daytime temperature
Night-time temperature
