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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
1
December
−7
−12
1 December, sun
−7
−12
Feels like
−14
728 mmHg
75%
1.9
m/s
NW
Climate normal
+2
−2
1 December, Sunday. day, -7°; night, -12°; snow
2
−9
−14
2 December, mon
−9
−14
Feels like
−18
732 mmHg
79%
4.6
m/s
NW
Climate normal
+2
−1
2 December, Monday. day, -9°; night, -14°; overcast
3
−1
−4
3 December, tue
−1
−4
Feels like
−12
723 mmHg
75%
6.3
m/s
S
Climate normal
0
−1
3 December, Tuesday. day, -1°; night, -4°; mostly clear
4
+2
−11
4 December, wed
+2
−11
Feels like
−10
723 mmHg
80%
9.4
m/s
NW
Climate normal
−3
−4
4 December, Wednesday. day, 2°; night, -11°; sleet
5
−8
−9
5 December, thu
−8
−9
Feels like
−16
730 mmHg
73%
4.2
m/s
N
Climate normal
−3
−6
5 December, Thursday. day, -8°; night, -9°; snow
6
+1
−2
6 December, fri
+1
−2
Feels like
−10
723 mmHg
78%
5.6
m/s
S
Climate normal
−4
−5
6 December, Friday. day, 1°; night, -2°; partly cloudy
7
+3
−1
7 December, sat
+3
−1
Feels like
−6
720 mmHg
83%
5.4
m/s
W
Climate normal
−3
−5
7 December, Saturday. day, 3°; night, -1°; partly cloudy
8
+7
+2
8 December, sun
+7
+2
Feels like
−2
716 mmHg
78%
4.5
m/s
W
Climate normal
−5
−7
8 December, Sunday. day, 7°; night, 2°; mostly clear
9
+1
−3
9 December, mon
+1
−3
Feels like
−7
723 mmHg
82%
7.1
m/s
NW
Climate normal
−2
−5
9 December, Monday. day, 1°; night, -3°; overcast
10
−1
−2
10 December, tue
−1
−2
Feels like
−8
724 mmHg
79%
5
m/s
NW
Climate normal
−4
−6
10 December, Tuesday. day, -1°; night, -2°; overcast
11
+6
−3
11 December, wed
+6
−3
Feels like
−6
719 mmHg
77%
6.1
m/s
SW
Climate normal
−1
−5
11 December, Wednesday. day, 6°; night, -3°; overcast
12
0
−6
12 December, thu
0
−6
Feels like
−9
722 mmHg
81%
4.2
m/s
NW
Climate normal
−2
−4
12 December, Thursday. day, 0°; night, -6°; overcast
13
+7
+7
13 December, fri
+7
+7
Feels like
−1
722 mmHg
83%
5.8
m/s
S
Climate normal
−2
−4
13 December, Friday. day, 7°; night, 7°; clear
14
+12
+9
14 December, sat
+12
+9
Feels like
+5
718 mmHg
82%
6.7
m/s
S
Climate normal
−5
−5
14 December, Saturday. day, 12°; night, 9°; mostly clear
15
+13
+4
15 December, sun
+13
+4
Feels like
+3
721 mmHg
69%
9.8
m/s
NW
Climate normal
−5
−7
15 December, Sunday. day, 13°; night, 4°; mostly clear
16
+11
+11
16 December, mon
+11
+11
Feels like
+1
722 mmHg
66%
9.5
m/s
S
Climate normal
−5
−7
16 December, Monday. day, 11°; night, 11°; mostly clear
17
+12
+5
17 December, tue
+12
+5
Feels like
+4
722 mmHg
55%
5.9
m/s
NW
Climate normal
−4
−7
17 December, Tuesday. day, 12°; night, 5°; mostly clear
18
+7
+2
18 December, wed
+7
+2
Feels like
+1
727 mmHg
72%
4.2
m/s
N
Climate normal
−5
−6
18 December, Wednesday. day, 7°; night, 2°; partly cloudy
19
+6
0
19 December, thu
+6
0
Feels like
−2
730 mmHg
76%
4.5
m/s
W
Climate normal
−3
−5
19 December, Thursday. day, 6°; night, 0°; clear
20
+5
+5
20 December, fri
+5
+5
Feels like
−4
731 mmHg
72%
7.2
m/s
S
Climate normal
−4
−4
20 December, Friday. day, 5°; night, 5°; clear
21
+8
+4
21 December, sat
+8
+4
Feels like
−1
727 mmHg
74%
7.2
m/s
SW
Climate normal
−5
−7
21 December, Saturday. day, 8°; night, 4°; clear
22
+7
+4
22 December, sun
+7
+4
Feels like
−1
727 mmHg
70%
4.4
m/s
SW
Climate normal
−5
−7
22 December, Sunday. day, 7°; night, 4°; clear
23
+8
+3
23 December, mon
+8
+3
Feels like
−2
724 mmHg
70%
6.8
m/s
NW
Climate normal
−4
−6
23 December, Monday. day, 8°; night, 3°; mostly clear
24
+2
−2
24 December, tue
+2
−2
Feels like
−5
726 mmHg
75%
4.8
m/s
NE
Climate normal
−5
−8
24 December, Tuesday. day, 2°; night, -2°; partly cloudy
25
+2
+1
25 December, wed
+2
+1
Feels like
−4
727 mmHg
78%
1.8
m/s
SW
Climate normal
−4
−7
25 December, Wednesday. day, 2°; night, 1°; partly cloudy
26
+3
0
26 December, thu
+3
0
Feels like
−4
729 mmHg
78%
4.2
m/s
NW
Climate normal
−5
−7
26 December, Thursday. day, 3°; night, 0°; partly cloudy
27
+8
+4
27 December, fri
+8
+4
Feels like
0
719 mmHg
61%
6.1
m/s
SW
Climate normal
−4
−7
27 December, Friday. day, 8°; night, 4°; mostly clear
28
+4
0
28 December, sat
+4
0
Feels like
−3
720 mmHg
83%
5.3
m/s
N
Climate normal
−6
−6
28 December, Saturday. day, 4°; night, 0°; sleet
29
+1
−7
29 December, sun
+1
−7
Feels like
−7
723 mmHg
82%
7
m/s
NW
Climate normal
−6
−8
29 December, Sunday. day, 1°; night, -7°; partly cloudy
30
−10
−14
30 December, mon
−10
−14
Feels like
−20
732 mmHg
54%
8.6
m/s
NW
Climate normal
−5
−11
30 December, Monday. day, -10°; night, -14°; mostly clear
Average data for 10 years
Next, the average data for 10 years
31
−5
−11
31 December, tue
−5
−11
Feels like
−12
725 mmHg
81%
9.1
m/s
W
31 December, Tuesday. day, -5°; night, -11°; overcast
1 January
−8
−11
1 January, wed
−8
−11
Feels like
−15
727 mmHg
77%
9.5
m/s
NW
1 January, Wednesday. day, -8°; night, -11°; partly cloudy
2
−7
−11
2 January, thu
−7
−11
Feels like
−14
729 mmHg
79%
7
m/s
NW
2 January, Thursday. day, -7°; night, -11°; clear
3
−5
−8
3 January, fri
−5
−8
Feels like
−12
726 mmHg
85%
10
m/s
SW
3 January, Friday. day, -5°; night, -8°; overcast
4
−8
−10
4 January, sat
−8
−10
Feels like
−15
729 mmHg
79%
8.3
m/s
W
4 January, Saturday. day, -8°; night, -10°; partly cloudy
Average for 30 days
14
sunny days
4
days with precipitation
12
cloudy days
14 sunny days; 4 days with precipitation; 12 cloudy days;
75
%
air humidity
5.8
m/s
Wind
NW
3
mm of precipitation
(1% of annual average)
air humidity 75%; 3 millimeters of precipitation (1% of annual average); Wind north-westerly 5.8 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
S
NW
N
S
W
W
NW
NW
SW
NW
S
S
NW
S
NW
N
W
S
SW
SW
NW
NE
SW
NW
SW
N
NW
NW
1
December
Average data for 10 years
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
27
28
29
30
Daytime temperature
Night-time temperature
