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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
December
+7
−1
27 December, fri
+7
−1
Feels like
0
713 mmHg
94%
3.8
m/s
S
Climate normal
−4
−7
27 December, Friday. day, 7°; night, -1°; light rain
28
+8
0
28 December, sat
+8
0
Feels like
−1
717 mmHg
81%
2.7
m/s
SE
Climate normal
−6
−6
28 December, Saturday. day, 8°; night, 0°; partly cloudy
29
+7
−2
29 December, sun
+7
−2
Feels like
−2
716 mmHg
79%
3.6
m/s
NW
Climate normal
−6
−8
29 December, Sunday. day, 7°; night, -2°; mostly clear
30
+2
−2
30 December, mon
+2
−2
Feels like
−6
714 mmHg
91%
7
m/s
E
Climate normal
−5
−11
30 December, Monday. day, 2°; night, -2°; sleet
31
−2
−5
31 December, tue
−2
−5
Feels like
−11
723 mmHg
80%
7.6
m/s
NW
Climate normal
−5
−11
31 December, Tuesday. day, -2°; night, -5°; overcast
1 January
−4
−9
1 January, wed
−4
−9
Feels like
−14
726 mmHg
76%
6.8
m/s
NW
Climate normal
−8
−11
1 January, Wednesday. day, -4°; night, -9°; partly cloudy
2
−5
−10
2 January, thu
−5
−10
Feels like
−14
728 mmHg
79%
3.9
m/s
NW
Climate normal
−7
−11
2 January, Thursday. day, -5°; night, -10°; mostly clear
3
−6
−12
3 January, fri
−6
−12
Feels like
−15
729 mmHg
77%
5
m/s
NW
Climate normal
−5
−8
3 January, Friday. day, -6°; night, -12°; light snow
4
−5
−5
4 January, sat
−5
−5
Feels like
−14
724 mmHg
80%
4.3
m/s
SE
Climate normal
−8
−10
4 January, Saturday. day, -5°; night, -5°; light snow
5
−5
−12
5 January, sun
−5
−12
Feels like
−15
719 mmHg
80%
8.3
m/s
NW
Climate normal
−5
−10
5 January, Sunday. day, -5°; night, -12°; light snow
6
−11
−13
6 January, mon
−11
−13
Feels like
−21
722 mmHg
75%
6.2
m/s
NW
Climate normal
−5
−8
6 January, Monday. day, -11°; night, -13°; light snow
7
−11
−15
7 January, tue
−11
−15
Feels like
−21
722 mmHg
76%
6.5
m/s
NW
Climate normal
−7
−7
7 January, Tuesday. day, -11°; night, -15°; light snow
8
−8
−12
8 January, wed
−8
−12
Feels like
−19
724 mmHg
80%
5.6
m/s
NW
Climate normal
−6
−10
8 January, Wednesday. day, -8°; night, -12°; light snow
9
−14
−16
9 January, thu
−14
−16
Feels like
−20
733 mmHg
86%
4.3
m/s
N
Climate normal
−6
−9
9 January, Thursday. day, -14°; night, -16°; light snow
10
−16
−20
10 January, fri
−16
−20
Feels like
−25
732 mmHg
83%
6.7
m/s
N
Climate normal
−2
−7
10 January, Friday. day, -16°; night, -20°; light snow
11
−17
−21
11 January, sat
−17
−21
Feels like
−26
733 mmHg
80%
5.8
m/s
NW
Climate normal
−4
−5
11 January, Saturday. day, -17°; night, -21°; partly cloudy
12
−13
−11
12 January, sun
−13
−11
Feels like
−23
730 mmHg
80%
4.8
m/s
SW
Climate normal
−9
−10
12 January, Sunday. day, -13°; night, -11°; clear
13
−5
−7
13 January, mon
−5
−7
Feels like
−12
727 mmHg
94%
4.4
m/s
SW
Climate normal
−6
−12
13 January, Monday. day, -5°; night, -7°; mostly clear
14
−6
−15
14 January, tue
−6
−15
Feels like
−17
725 mmHg
93%
8.4
m/s
NW
Climate normal
−5
−7
14 January, Tuesday. day, -6°; night, -15°; light snow
15
−16
−16
15 January, wed
−16
−16
Feels like
−25
728 mmHg
84%
7.3
m/s
NE
Climate normal
−5
−9
15 January, Wednesday. day, -16°; night, -16°; light snow
16
−19
−26
16 January, thu
−19
−26
Feels like
−27
738 mmHg
81%
5.3
m/s
N
Climate normal
−3
−6
16 January, Thursday. day, -19°; night, -26°; partly cloudy
17
−15
−16
17 January, fri
−15
−16
Feels like
−24
736 mmHg
83%
4.9
m/s
E
Climate normal
−5
−8
17 January, Friday. day, -15°; night, -16°; light snow
18
−15
−17
18 January, sat
−15
−17
Feels like
−22
734 mmHg
85%
2.6
m/s
SE
Climate normal
−3
−6
18 January, Saturday. day, -15°; night, -17°; partly cloudy
19
−13
−20
19 January, sun
−13
−20
Feels like
−20
730 mmHg
88%
4.2
m/s
S
Climate normal
−5
−8
19 January, Sunday. day, -13°; night, -20°; light snow
20
−20
−17
20 January, mon
−20
−17
Feels like
−28
728 mmHg
79%
3.6
m/s
E
Climate normal
−5
−7
20 January, Monday. day, -20°; night, -17°; partly cloudy
21
−11
−12
21 January, tue
−11
−12
Feels like
−20
723 mmHg
90%
5.7
m/s
SE
Climate normal
−6
−10
21 January, Tuesday. day, -11°; night, -12°; light snow
22
−13
−18
22 January, wed
−13
−18
Feels like
−21
727 mmHg
88%
5.6
m/s
NW
Climate normal
−5
−6
22 January, Wednesday. day, -13°; night, -18°; partly cloudy
23
−9
−15
23 January, thu
−9
−15
Feels like
−20
726 mmHg
89%
7.1
m/s
NW
Climate normal
−6
−8
23 January, Thursday. day, -9°; night, -15°; partly cloudy
24
−19
−17
24 January, fri
−19
−17
Feels like
−27
729 mmHg
78%
5.4
m/s
NW
Climate normal
−4
−9
24 January, Friday. day, -19°; night, -17°; mostly clear
25
−13
−14
25 January, sat
−13
−14
Feels like
−22
724 mmHg
88%
7.2
m/s
SE
Climate normal
−4
−6
25 January, Saturday. day, -13°; night, -14°; light snow
Average for 30 days
5
sunny days
16
days with precipitation
9
cloudy days
5 sunny days; 16 days with precipitation; 9 cloudy days;
83
%
air humidity
5.5
m/s
Wind
NW
10
mm of precipitation
(2% of annual average)
air humidity 83%; 10 millimeters of precipitation (2% of annual average); Wind north-westerly 5.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
SE
NW
E
NW
NW
NW
NW
SE
NW
NW
NW
NW
N
N
NW
SW
SW
NW
NE
N
E
SE
S
E
SE
NW
NW
NW
SE
27
Average data for 10 years
28
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
Daytime temperature
Night-time temperature
