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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
8
+25
+17
8 September, sun
+25
+17
Feels like
+23
724 mmHg
54%
6.8
m/s
SE
8 September, Sunday. day, 25°; night, 17°; partly cloudy
9
+22
+18
9 September, mon
+22
+18
Feels like
+19
725 mmHg
58%
7
m/s
SE
9 September, Monday. day, 22°; night, 18°; partly cloudy
10
+24
+17
10 September, tue
+24
+17
Feels like
+21
726 mmHg
50%
7.6
m/s
SW
10 September, Tuesday. day, 24°; night, 17°; partly cloudy
11
+24
+18
11 September, wed
+24
+18
Feels like
+22
725 mmHg
44%
6.5
m/s
SW
11 September, Wednesday. day, 24°; night, 18°; clear
12
September
+30
+16
12 September, thu
+30
+16
Feels like
+20
721 mmHg
52%
9.2
m/s
SE
Climate normal
+22
+16
12 September, Thursday. day, 30°; night, 16°; mostly clear
13
+28
+16
13 September, fri
+28
+16
Feels like
+21
722 mmHg
50%
7.7
m/s
SE
Climate normal
+22
+16
13 September, Friday. day, 28°; night, 16°; clear
14
+27
+17
14 September, sat
+27
+17
Feels like
+22
723 mmHg
66%
3.8
m/s
SE
Climate normal
+21
+16
14 September, Saturday. day, 27°; night, 17°; mostly clear
15
+29
+18
15 September, sun
+29
+18
Feels like
+25
723 mmHg
65%
5.6
m/s
S
Climate normal
+21
+14
15 September, Sunday. day, 29°; night, 18°; partly cloudy
16
+28
+19
16 September, mon
+28
+19
Feels like
+22
723 mmHg
64%
6.2
m/s
SE
Climate normal
+22
+15
16 September, Monday. day, 28°; night, 19°; mostly clear
17
+29
+20
17 September, tue
+29
+20
Feels like
+21
719 mmHg
65%
9.1
m/s
SE
Climate normal
+22
+16
17 September, Tuesday. day, 29°; night, 20°; rain
18
+27
+17
18 September, wed
+27
+17
Feels like
+21
715 mmHg
74%
8.6
m/s
S
Climate normal
+23
+16
18 September, Wednesday. day, 27°; night, 17°; light rain
19
+29
+16
19 September, thu
+29
+16
Feels like
+23
717 mmHg
62%
5.1
m/s
SE
Climate normal
+24
+17
19 September, Thursday. day, 29°; night, 16°; clear
20
+25
+14
20 September, fri
+25
+14
Feels like
+17
720 mmHg
59%
6.6
m/s
SE
Climate normal
+22
+16
20 September, Friday. day, 25°; night, 14°; mostly clear
21
+21
+15
21 September, sat
+21
+15
Feels like
+17
722 mmHg
73%
4.8
m/s
N
Climate normal
+23
+17
21 September, Saturday. day, 21°; night, 15°; partly cloudy
22
+22
+14
22 September, sun
+22
+14
Feels like
+16
721 mmHg
64%
5.4
m/s
W
Climate normal
+21
+17
22 September, Sunday. day, 22°; night, 14°; partly cloudy
23
+22
+14
23 September, mon
+22
+14
Feels like
+15
723 mmHg
62%
4.9
m/s
W
Climate normal
+21
+16
23 September, Monday. day, 22°; night, 14°; partly cloudy
24
+19
+15
24 September, tue
+19
+15
Feels like
+15
719 mmHg
95%
5.7
m/s
S
Climate normal
+21
+15
24 September, Tuesday. day, 19°; night, 15°; rain
25
+26
+20
25 September, wed
+26
+20
Feels like
+22
720 mmHg
81%
2.6
m/s
E
Climate normal
+22
+16
25 September, Wednesday. day, 26°; night, 20°; light rain
26
+25
+23
26 September, thu
+25
+23
Feels like
+21
715 mmHg
80%
7.7
m/s
S
Climate normal
+23
+16
26 September, Thursday. day, 25°; night, 23°; partly cloudy
27
+21
+13
27 September, fri
+21
+13
Feels like
+16
715 mmHg
82%
7.6
m/s
SW
Climate normal
+21
+17
27 September, Friday. day, 21°; night, 13°; rain
28
+9
+8
28 September, sat
+9
+8
Feels like
+1
722 mmHg
90%
9.4
m/s
N
Climate normal
+20
+15
28 September, Saturday. day, 9°; night, 8°; rain
29
+14
+9
29 September, sun
+14
+9
Feels like
+7
727 mmHg
73%
4
m/s
NW
Climate normal
+20
+13
29 September, Sunday. day, 14°; night, 9°; clear
30
+12
+4
30 September, mon
+12
+4
Feels like
+6
727 mmHg
70%
3.9
m/s
NW
Climate normal
+20
+15
30 September, Monday. day, 12°; night, 4°; clear
1 October
+15
+8
1 October, tue
+15
+8
Feels like
+7
721 mmHg
74%
2.7
m/s
E
Climate normal
+17
+13
1 October, Tuesday. day, 15°; night, 8°; clear
2
+15
+11
2 October, wed
+15
+11
Feels like
+8
722 mmHg
72%
5.4
m/s
E
Climate normal
+16
+12
2 October, Wednesday. day, 15°; night, 11°; clear
3
+17
+14
3 October, thu
+17
+14
Feels like
+10
726 mmHg
74%
5
m/s
SE
Climate normal
+18
+11
3 October, Thursday. day, 17°; night, 14°; partly cloudy
4
+16
+9
4 October, fri
+16
+9
Feels like
+11
728 mmHg
70%
3.7
m/s
NW
Climate normal
+15
+12
4 October, Friday. day, 16°; night, 9°; partly cloudy
5
+12
+7
5 October, sat
+12
+7
Feels like
+6
730 mmHg
74%
3.1
m/s
N
Climate normal
+16
+12
5 October, Saturday. day, 12°; night, 7°; partly cloudy
6
+13
+14
6 October, sun
+13
+14
Feels like
+6
724 mmHg
75%
6.2
m/s
S
Climate normal
+17
+12
6 October, Sunday. day, 13°; night, 14°; partly cloudy
7
+15
+11
7 October, mon
+15
+11
Feels like
+7
724 mmHg
63%
8.9
m/s
NW
Climate normal
+17
+12
7 October, Monday. day, 15°; night, 11°; light rain
8
+16
+8
8 October, tue
+16
+8
Feels like
+7
725 mmHg
48%
4.7
m/s
NW
Climate normal
+16
+12
8 October, Tuesday. day, 16°; night, 8°; clear
9
+17
+13
9 October, wed
+17
+13
Feels like
+9
721 mmHg
67%
4.8
m/s
SE
Climate normal
+15
+10
9 October, Wednesday. day, 17°; night, 13°; clear
10
+13
+8
10 October, thu
+13
+8
Feels like
+5
725 mmHg
62%
7.4
m/s
NW
Climate normal
+18
+11
10 October, Thursday. day, 13°; night, 8°; partly cloudy
11
+10
+4
11 October, fri
+10
+4
Feels like
+4
733 mmHg
64%
3.8
m/s
N
Climate normal
+14
+13
11 October, Friday. day, 10°; night, 4°; clear
Average data for 10 years
Next, the average data for 10 years
12
+14
+9
12 October, sat
+14
+9
Feels like
+8
726 mmHg
51%
7.5
m/s
N
12 October, Saturday. day, 14°; night, 9°; clear
Average for 30 days
16
sunny days
4
days with precipitation
10
cloudy days
16 sunny days; 4 days with precipitation; 10 cloudy days;
69
%
air humidity
5.8
m/s
Wind
SE
12
mm of precipitation
(2% of annual average)
air humidity 69%; 12 millimeters of precipitation (2% of annual average); Wind south-easterly 5.8 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
SE
S
SE
SE
S
SE
SE
N
W
W
S
E
S
SW
N
NW
NW
E
E
SE
NW
N
S
NW
NW
SE
NW
N
12
Average data for 10 years
13
14
15
16
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
Daytime temperature
Night-time temperature
