10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
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
September
+28
+17
9 September, mon
+28
+17
Feels like
+19
722 mmHg
59%
7.5
m/s
SE
Climate normal
+22
+18
9 September, Monday. day, 28°; night, 17°; clear
10
+31
+16
10 September, tue
+31
+16
Feels like
+23
719 mmHg
52%
7.3
m/s
S
Climate normal
+24
+17
10 September, Tuesday. day, 31°; night, 16°; mostly clear
11
+31
+15
11 September, wed
+31
+15
Feels like
+23
720 mmHg
47%
5.9
m/s
S
Climate normal
+24
+18
11 September, Wednesday. day, 31°; night, 15°; clear
12
+30
+18
12 September, thu
+30
+18
Feels like
+19
721 mmHg
53%
8.3
m/s
SE
Climate normal
+22
+16
12 September, Thursday. day, 30°; night, 18°; mostly clear
13
+28
+16
13 September, fri
+28
+16
Feels like
+20
722 mmHg
52%
6.9
m/s
SE
Climate normal
+22
+16
13 September, Friday. day, 28°; night, 16°; clear
14
+26
+15
14 September, sat
+26
+15
Feels like
+21
723 mmHg
67%
3.7
m/s
SE
Climate normal
+21
+16
14 September, Saturday. day, 26°; night, 15°; light rain
15
+28
+16
15 September, sun
+28
+16
Feels like
+22
723 mmHg
67%
4
m/s
SE
Climate normal
+21
+14
15 September, Sunday. day, 28°; night, 16°; clear
16
+28
+17
16 September, mon
+28
+17
Feels like
+22
723 mmHg
66%
4.6
m/s
SE
Climate normal
+22
+15
16 September, Monday. day, 28°; night, 17°; partly cloudy
17
+28
+19
17 September, tue
+28
+19
Feels like
+22
721 mmHg
65%
6.7
m/s
SE
Climate normal
+22
+16
17 September, Tuesday. day, 28°; night, 19°; clear
18
+27
+16
18 September, wed
+27
+16
Feels like
+20
719 mmHg
72%
8.1
m/s
SE
Climate normal
+23
+16
18 September, Wednesday. day, 27°; night, 16°; light rain
19
+25
+12
19 September, thu
+25
+12
Feels like
+19
719 mmHg
70%
5.6
m/s
SW
Climate normal
+24
+17
19 September, Thursday. day, 25°; night, 12°; partly cloudy
20
+23
+13
20 September, fri
+23
+13
Feels like
+15
722 mmHg
55%
5.5
m/s
W
Climate normal
+22
+16
20 September, Friday. day, 23°; night, 13°; partly cloudy
21
+27
+22
21 September, sat
+27
+22
Feels like
+19
723 mmHg
70%
4.7
m/s
SE
Climate normal
+23
+17
21 September, Saturday. day, 27°; night, 22°; mostly clear
22
+23
+16
22 September, sun
+23
+16
Feels like
+20
726 mmHg
85%
5.6
m/s
NW
Climate normal
+21
+17
22 September, Sunday. day, 23°; night, 16°; partly cloudy
23
+16
+12
23 September, mon
+16
+12
Feels like
+11
728 mmHg
74%
6.6
m/s
N
Climate normal
+21
+16
23 September, Monday. day, 16°; night, 12°; partly cloudy
24
+18
+9
24 September, tue
+18
+9
Feels like
+13
728 mmHg
76%
2.7
m/s
N
Climate normal
+21
+15
24 September, Tuesday. day, 18°; night, 9°; mostly clear
25
+20
+14
25 September, wed
+20
+14
Feels like
+15
726 mmHg
74%
2.6
m/s
SW
Climate normal
+22
+16
25 September, Wednesday. day, 20°; night, 14°; clear
26
+22
+16
26 September, thu
+22
+16
Feels like
+16
725 mmHg
73%
4.1
m/s
S
Climate normal
+23
+16
26 September, Thursday. day, 22°; night, 16°; clear
27
+18
+17
27 September, fri
+18
+17
Feels like
+16
723 mmHg
87%
3.5
m/s
SE
Climate normal
+21
+17
27 September, Friday. day, 18°; night, 17°; rain
28
+17
+12
28 September, sat
+17
+12
Feels like
+11
721 mmHg
91%
8.5
m/s
NW
Climate normal
+20
+15
28 September, Saturday. day, 17°; night, 12°; light rain
29
+13
+7
29 September, sun
+13
+7
Feels like
+7
727 mmHg
68%
6.3
m/s
N
Climate normal
+20
+13
29 September, Sunday. day, 13°; night, 7°; mostly clear
30
+10
+3
30 September, mon
+10
+3
Feels like
+3
729 mmHg
60%
4.1
m/s
N
Climate normal
+20
+15
30 September, Monday. day, 10°; night, 3°; clear
1 October
+14
+11
1 October, tue
+14
+11
Feels like
+7
725 mmHg
63%
3.9
m/s
SW
Climate normal
+17
+13
1 October, Tuesday. day, 14°; night, 11°; clear
2
+19
+14
2 October, wed
+19
+14
Feels like
+12
722 mmHg
74%
4.6
m/s
NW
Climate normal
+16
+12
2 October, Wednesday. day, 19°; night, 14°; clear
3
+14
+8
3 October, thu
+14
+8
Feels like
+8
726 mmHg
68%
5.7
m/s
N
Climate normal
+18
+11
3 October, Thursday. day, 14°; night, 8°; partly cloudy
4
+19
+12
4 October, fri
+19
+12
Feels like
+13
724 mmHg
72%
3.1
m/s
W
Climate normal
+15
+12
4 October, Friday. day, 19°; night, 12°; clear
5
+22
+14
5 October, sat
+22
+14
Feels like
+16
719 mmHg
72%
2.4
m/s
W
Climate normal
+16
+12
5 October, Saturday. day, 22°; night, 14°; clear
6
+21
+12
6 October, sun
+21
+12
Feels like
+14
721 mmHg
66%
2.7
m/s
NW
Climate normal
+17
+12
6 October, Sunday. day, 21°; night, 12°; clear
7
+19
+11
7 October, mon
+19
+11
Feels like
+14
725 mmHg
78%
2
m/s
N
Climate normal
+17
+12
7 October, Monday. day, 19°; night, 11°; clear
8
+21
+13
8 October, tue
+21
+13
Feels like
+14
724 mmHg
68%
2.3
m/s
SE
Climate normal
+16
+12
8 October, Tuesday. day, 21°; night, 13°; clear
Average data for 10 years
Next, the average data for 10 years
9
+15
+10
9 October, wed
+15
+10
Feels like
+10
726 mmHg
49%
7.4
m/s
SW
9 October, Wednesday. day, 15°; night, 10°; clear
10
+18
+11
10 October, thu
+18
+11
Feels like
+13
722 mmHg
52%
8.1
m/s
S
10 October, Thursday. day, 18°; night, 11°; clear
11
+14
+13
11 October, fri
+14
+13
Feels like
+9
723 mmHg
63%
9.1
m/s
W
11 October, Friday. day, 14°; night, 13°; rain
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
20
sunny days
4
days with precipitation
6
cloudy days
20 sunny days; 4 days with precipitation; 6 cloudy days;
68
%
air humidity
5
m/s
Wind
SE
4
mm of precipitation
(1% of annual average)
air humidity 68%; 4 millimeters of precipitation (1% of annual average); Wind south-easterly 5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
S
S
SE
SE
SE
SE
SE
SE
SE
SW
W
SE
NW
N
N
SW
S
SE
NW
N
N
SW
NW
N
W
W
NW
N
SE
9
Average data for 10 years
10
11
12
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
Daytime temperature
Night-time temperature
