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
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
+22
+15
16 September, mon
+22
+15
Feels like
+20
724 mmHg
56%
6.4
m/s
S
16 September, Monday. day, 22°; night, 15°; clear
17
+22
+16
17 September, tue
+22
+16
Feels like
+19
724 mmHg
57%
5.8
m/s
E
17 September, Tuesday. day, 22°; night, 16°; partly cloudy
18
+23
+16
18 September, wed
+23
+16
Feels like
+20
723 mmHg
52%
7.1
m/s
S
18 September, Wednesday. day, 23°; night, 16°; partly cloudy
19
September
+28
+12
19 September, thu
+28
+12
Feels like
+23
718 mmHg
57%
5.2
m/s
W
Climate normal
+24
+17
19 September, Thursday. day, 28°; night, 12°; mostly clear
20
+29
+15
20 September, fri
+29
+15
Feels like
+22
719 mmHg
50%
4.3
m/s
S
Climate normal
+22
+16
20 September, Friday. day, 29°; night, 15°; mostly clear
21
+24
+11
21 September, sat
+24
+11
Feels like
+18
722 mmHg
56%
7.1
m/s
N
Climate normal
+23
+17
21 September, Saturday. day, 24°; night, 11°; partly cloudy
22
+17
+10
22 September, sun
+17
+10
Feels like
+9
724 mmHg
55%
5.2
m/s
NE
Climate normal
+21
+17
22 September, Sunday. day, 17°; night, 10°; heavy rain
23
+21
+8
23 September, mon
+21
+8
Feels like
+12
721 mmHg
57%
4.2
m/s
NE
Climate normal
+21
+16
23 September, Monday. day, 21°; night, 8°; partly cloudy
24
+22
+10
24 September, tue
+22
+10
Feels like
+14
723 mmHg
69%
3.6
m/s
W
Climate normal
+21
+15
24 September, Tuesday. day, 22°; night, 10°; overcast
25
+23
+10
25 September, wed
+23
+10
Feels like
+16
727 mmHg
61%
3.6
m/s
NW
Climate normal
+22
+16
25 September, Wednesday. day, 23°; night, 10°; clear
26
+25
+13
26 September, thu
+25
+13
Feels like
+16
726 mmHg
61%
5.2
m/s
S
Climate normal
+23
+16
26 September, Thursday. day, 25°; night, 13°; light rain
27
+24
+14
27 September, fri
+24
+14
Feels like
+18
724 mmHg
66%
4.5
m/s
N
Climate normal
+21
+17
27 September, Friday. day, 24°; night, 14°; light rain
28
+23
+13
28 September, sat
+23
+13
Feels like
+17
722 mmHg
68%
3.9
m/s
S
Climate normal
+20
+15
28 September, Saturday. day, 23°; night, 13°; partly cloudy
29
+23
+12
29 September, sun
+23
+12
Feels like
+16
723 mmHg
55%
3.8
m/s
N
Climate normal
+20
+13
29 September, Sunday. day, 23°; night, 12°; partly cloudy
30
+19
+7
30 September, mon
+19
+7
Feels like
+11
724 mmHg
51%
6.3
m/s
NW
Climate normal
+20
+15
30 September, Monday. day, 19°; night, 7°; partly cloudy
1 October
+19
+12
1 October, tue
+19
+12
Feels like
+14
726 mmHg
66%
6
m/s
NW
Climate normal
+17
+13
1 October, Tuesday. day, 19°; night, 12°; mostly clear
2
+16
+8
2 October, wed
+16
+8
Feels like
+9
730 mmHg
60%
4
m/s
N
Climate normal
+16
+12
2 October, Wednesday. day, 16°; night, 8°; clear
3
+18
+12
3 October, thu
+18
+12
Feels like
+10
729 mmHg
65%
2.6
m/s
S
Climate normal
+18
+11
3 October, Thursday. day, 18°; night, 12°; clear
4
+20
+15
4 October, fri
+20
+15
Feels like
+13
726 mmHg
57%
5.1
m/s
S
Climate normal
+15
+12
4 October, Friday. day, 20°; night, 15°; clear
5
+22
+14
5 October, sat
+22
+14
Feels like
+15
725 mmHg
69%
3.3
m/s
S
Climate normal
+16
+12
5 October, Saturday. day, 22°; night, 14°; mostly clear
6
+22
+15
6 October, sun
+22
+15
Feels like
+18
728 mmHg
68%
3.4
m/s
NE
Climate normal
+17
+12
6 October, Sunday. day, 22°; night, 15°; clear
7
+19
+15
7 October, mon
+19
+15
Feels like
+15
728 mmHg
76%
5.3
m/s
SE
Climate normal
+17
+12
7 October, Monday. day, 19°; night, 15°; mostly clear
8
+21
+17
8 October, tue
+21
+17
Feels like
+15
725 mmHg
65%
6.6
m/s
S
Climate normal
+16
+12
8 October, Tuesday. day, 21°; night, 17°; mostly clear
9
+23
+16
9 October, wed
+23
+16
Feels like
+17
724 mmHg
54%
3.8
m/s
NW
Climate normal
+15
+10
9 October, Wednesday. day, 23°; night, 16°; clear
10
+19
+12
10 October, thu
+19
+12
Feels like
+11
724 mmHg
57%
2.7
m/s
N
Climate normal
+18
+11
10 October, Thursday. day, 19°; night, 12°; clear
11
+21
+17
11 October, fri
+21
+17
Feels like
+13
720 mmHg
57%
5.2
m/s
S
Climate normal
+14
+13
11 October, Friday. day, 21°; night, 17°; clear
12
+23
+20
12 October, sat
+23
+20
Feels like
+15
715 mmHg
51%
8.2
m/s
S
Climate normal
+14
+9
12 October, Saturday. day, 23°; night, 20°; mostly clear
13
+18
+8
13 October, sun
+18
+8
Feels like
+7
715 mmHg
66%
9.9
m/s
NW
Climate normal
+13
+10
13 October, Sunday. day, 18°; night, 8°; rain
14
+10
+7
14 October, mon
+10
+7
Feels like
0
721 mmHg
57%
10.2
m/s
NW
Climate normal
+14
+9
14 October, Monday. day, 10°; night, 7°; partly cloudy
15
+16
+10
15 October, tue
+16
+10
Feels like
+7
719 mmHg
49%
5
m/s
W
Climate normal
+14
+10
15 October, Tuesday. day, 16°; night, 10°; mostly clear
16
+12
+8
16 October, wed
+12
+8
Feels like
+3
725 mmHg
48%
7.4
m/s
NW
Climate normal
+14
+10
16 October, Wednesday. day, 12°; night, 8°; clear
17
+12
+7
17 October, thu
+12
+7
Feels like
+5
728 mmHg
39%
2.1
m/s
NW
Climate normal
+13
+10
17 October, Thursday. day, 12°; night, 7°; mostly clear
18
+11
+10
18 October, fri
+11
+10
Feels like
+2
722 mmHg
49%
8.7
m/s
SE
Climate normal
+14
+10
18 October, Friday. day, 11°; night, 10°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
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
18
sunny days
4
days with precipitation
8
cloudy days
18 sunny days; 4 days with precipitation; 8 cloudy days;
59
%
air humidity
5.2
m/s
Wind
S
16
mm of precipitation
(3% of annual average)
air humidity 59%; 16 millimeters of precipitation (3% of annual average); Wind southerly 5.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
S
N
NE
NE
W
NW
S
N
S
N
NW
NW
N
S
S
S
NE
SE
S
NW
N
S
S
NW
NW
W
NW
NW
SE
19
Average data for 10 years
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
16
17
18
Daytime temperature
Night-time temperature
