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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
22
−5
−7
22 December, sun
−5
−7
Feels like
−12
726 mmHg
81%
8
m/s
NW
22 December, Sunday. day, -5°; night, -7°; clear
23
−4
−6
23 December, mon
−4
−6
Feels like
−10
724 mmHg
83%
8.1
m/s
W
23 December, Monday. day, -4°; night, -6°; overcast
24
−5
−8
24 December, tue
−5
−8
Feels like
−12
725 mmHg
83%
7.8
m/s
NW
24 December, Tuesday. day, -5°; night, -8°; clear
25
−4
−7
25 December, wed
−4
−7
Feels like
−12
726 mmHg
82%
8.6
m/s
E
25 December, Wednesday. day, -4°; night, -7°; clear
26
−5
−7
26 December, thu
−5
−7
Feels like
−13
726 mmHg
81%
9.1
m/s
W
26 December, Thursday. day, -5°; night, -7°; snow
27
−4
−7
27 December, fri
−4
−7
Feels like
−10
725 mmHg
81%
8.1
m/s
W
27 December, Friday. day, -4°; night, -7°; clear
28
December
+7
−1
28 December, sat
+7
−1
Feels like
−2
717 mmHg
81%
2.9
m/s
SE
Climate normal
−6
−6
28 December, Saturday. day, 7°; night, -1°; partly cloudy
29
+7
−2
29 December, sun
+7
−2
Feels like
−3
716 mmHg
78%
4.1
m/s
W
Climate normal
−6
−8
29 December, Sunday. day, 7°; night, -2°; mostly clear
30
+2
−4
30 December, mon
+2
−4
Feels like
−5
715 mmHg
90%
5.7
m/s
N
Climate normal
−5
−11
30 December, Monday. day, 2°; night, -4°; sleet
31
−2
−6
31 December, tue
−2
−6
Feels like
−11
723 mmHg
77%
7.5
m/s
NW
Climate normal
−5
−11
31 December, Tuesday. day, -2°; night, -6°; overcast
1 January
−3
−8
1 January, wed
−3
−8
Feels like
−13
725 mmHg
74%
6.9
m/s
NW
Climate normal
−8
−11
1 January, Wednesday. day, -3°; night, -8°; partly cloudy
2
−5
−10
2 January, thu
−5
−10
Feels like
−14
727 mmHg
75%
5.1
m/s
NW
Climate normal
−7
−11
2 January, Thursday. day, -5°; night, -10°; mostly clear
3
−7
−12
3 January, fri
−7
−12
Feels like
−17
729 mmHg
74%
5.1
m/s
NW
Climate normal
−5
−8
3 January, Friday. day, -7°; night, -12°; mostly clear
4
−5
−6
4 January, sat
−5
−6
Feels like
−14
723 mmHg
75%
5.5
m/s
S
Climate normal
−8
−10
4 January, Saturday. day, -5°; night, -6°; light snow
5
−7
−14
5 January, sun
−7
−14
Feels like
−16
722 mmHg
79%
6.3
m/s
NW
Climate normal
−5
−10
5 January, Sunday. day, -7°; night, -14°; light snow
6
−12
−14
6 January, mon
−12
−14
Feels like
−22
725 mmHg
74%
6.6
m/s
NW
Climate normal
−5
−8
6 January, Monday. day, -12°; night, -14°; mostly clear
7
−7
−12
7 January, tue
−7
−12
Feels like
−17
726 mmHg
74%
4
m/s
NW
Climate normal
−7
−7
7 January, Tuesday. day, -7°; night, -12°; partly cloudy
8
−2
−3
8 January, wed
−2
−3
Feels like
−13
721 mmHg
76%
5.1
m/s
W
Climate normal
−6
−10
8 January, Wednesday. day, -2°; night, -3°; overcast
9
−8
−21
9 January, thu
−8
−21
Feels like
−26
733 mmHg
75%
6
m/s
NW
Climate normal
−6
−9
9 January, Thursday. day, -8°; night, -21°; mostly clear
10
−7
−5
10 January, fri
−7
−5
Feels like
−22
722 mmHg
87%
9.9
m/s
S
Climate normal
−2
−7
10 January, Friday. day, -7°; night, -5°; partly cloudy
11
−1
−8
11 January, sat
−1
−8
Feels like
−11
723 mmHg
92%
7.8
m/s
NW
Climate normal
−4
−5
11 January, Saturday. day, -1°; night, -8°; partly cloudy
12
−15
−12
12 January, sun
−15
−12
Feels like
−23
734 mmHg
83%
6.6
m/s
NW
Climate normal
−9
−10
12 January, Sunday. day, -15°; night, -12°; partly cloudy
13
+1
+1
13 January, mon
+1
+1
Feels like
−12
725 mmHg
95%
7.1
m/s
S
Climate normal
−6
−12
13 January, Monday. day, 1°; night, 1°; light snow
14
0
−3
14 January, tue
0
−3
Feels like
−9
724 mmHg
91%
9.7
m/s
NW
Climate normal
−5
−7
14 January, Tuesday. day, 0°; night, -3°; sleet
15
−1
−1
15 January, wed
−1
−1
Feels like
−7
722 mmHg
94%
3.8
m/s
SW
Climate normal
−5
−9
15 January, Wednesday. day, -1°; night, -1°; partly cloudy
16
0
−4
16 January, thu
0
−4
Feels like
−6
726 mmHg
98%
3.6
m/s
E
Climate normal
−3
−6
16 January, Thursday. day, 0°; night, -4°; sleet
17
−5
−8
17 January, fri
−5
−8
Feels like
−12
732 mmHg
92%
4.7
m/s
N
Climate normal
−5
−8
17 January, Friday. day, -5°; night, -8°; partly cloudy
18
−1
−2
18 January, sat
−1
−2
Feels like
−11
729 mmHg
96%
6.4
m/s
S
Climate normal
−3
−6
18 January, Saturday. day, -1°; night, -2°; partly cloudy
19
+1
−3
19 January, sun
+1
−3
Feels like
−7
724 mmHg
97%
4.8
m/s
NW
Climate normal
−5
−8
19 January, Sunday. day, 1°; night, -3°; partly cloudy
20
+1
−1
20 January, mon
+1
−1
Feels like
−6
723 mmHg
89%
3.5
m/s
S
Climate normal
−5
−7
20 January, Monday. day, 1°; night, -1°; partly cloudy
21
+3
+1
21 January, tue
+3
+1
Feels like
−4
717 mmHg
96%
5.4
m/s
S
Climate normal
−6
−10
21 January, Tuesday. day, 3°; night, 1°; partly cloudy
22
+1
−11
22 January, wed
+1
−11
Feels like
−16
718 mmHg
92%
14.8
m/s
N
Climate normal
−5
−6
22 January, Wednesday. day, 1°; night, -11°; snow
23
−10
−10
23 January, thu
−10
−10
Feels like
−21
735 mmHg
87%
9
m/s
N
Climate normal
−6
−8
23 January, Thursday. day, -10°; night, -10°; partly cloudy
24
−2
−1
24 January, fri
−2
−1
Feels like
−14
722 mmHg
91%
9.2
m/s
S
Climate normal
−4
−9
24 January, Friday. day, -2°; night, -1°; partly cloudy
25
−2
−20
25 January, sat
−2
−20
Feels like
−17
722 mmHg
89%
10.8
m/s
NW
Climate normal
−4
−6
25 January, Saturday. day, -2°; night, -20°; light snow
Average for 30 days
6
sunny days
8
days with precipitation
16
cloudy days
6 sunny days; 8 days with precipitation; 16 cloudy days;
85
%
air humidity
6.5
m/s
Wind
NW
8
mm of precipitation
(2% of annual average)
air humidity 85%; 8 millimeters of precipitation (2% of annual average); Wind north-westerly 6.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
W
N
NW
NW
NW
NW
S
NW
NW
NW
W
NW
S
NW
NW
S
NW
SW
E
N
S
NW
S
S
N
N
S
NW
N
28
Average data for 10 years
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Daytime temperature
Night-time temperature
