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August 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
28
+26
+20
28 July, sun
+26
+20
Feels like
+25
725 mmHg
55%
6
m/s
SE
28 July, Sunday. day, 26°; night, 20°; partly cloudy
29
+28
+20
29 July, mon
+28
+20
Feels like
+28
725 mmHg
54%
4.5
m/s
SE
29 July, Monday. day, 28°; night, 20°; clear
30
+29
+21
30 July, tue
+29
+21
Feels like
+29
724 mmHg
47%
5
m/s
S
30 July, Tuesday. day, 29°; night, 21°; clear
31
+30
+21
31 July, wed
+30
+21
Feels like
+30
723 mmHg
49%
6.1
m/s
S
31 July, Wednesday. day, 30°; night, 21°; clear
1
+29
+22
1 August, thu
+29
+22
Feels like
+28
722 mmHg
50%
7
m/s
S
1 August, Thursday. day, 29°; night, 22°; partly cloudy
2
+27
+21
2 August, fri
+27
+21
Feels like
+27
724 mmHg
51%
5.5
m/s
NE
2 August, Friday. day, 27°; night, 21°; partly cloudy
3
+28
+21
3 August, sat
+28
+21
Feels like
+28
724 mmHg
47%
5.3
m/s
E
3 August, Saturday. day, 28°; night, 21°; clear
4
+26
+20
4 August, sun
+26
+20
Feels like
+25
724 mmHg
54%
6.3
m/s
NE
4 August, Sunday. day, 26°; night, 20°; clear
5
+26
+19
5 August, mon
+26
+19
Feels like
+26
724 mmHg
56%
5.9
m/s
SE
5 August, Monday. day, 26°; night, 19°; partly cloudy
6
+27
+19
6 August, tue
+27
+19
Feels like
+28
723 mmHg
60%
5
m/s
SE
6 August, Tuesday. day, 27°; night, 19°; rain
7
+27
+21
7 August, wed
+27
+21
Feels like
+27
723 mmHg
55%
5.5
m/s
SE
7 August, Wednesday. day, 27°; night, 21°; clear
8
+27
+20
8 August, thu
+27
+20
Feels like
+27
723 mmHg
57%
6
m/s
SE
8 August, Thursday. day, 27°; night, 20°; partly cloudy
9
+27
+20
9 August, fri
+27
+20
Feels like
+26
724 mmHg
56%
5.5
m/s
NW
9 August, Friday. day, 27°; night, 20°; rain
10
+28
+20
10 August, sat
+28
+20
Feels like
+27
725 mmHg
49%
5.3
m/s
SE
10 August, Saturday. day, 28°; night, 20°; clear
11
+27
+20
11 August, sun
+27
+20
Feels like
+26
724 mmHg
55%
6.5
m/s
SE
11 August, Sunday. day, 27°; night, 20°; clear
12
+26
+21
12 August, mon
+26
+21
Feels like
+25
723 mmHg
57%
6
m/s
S
12 August, Monday. day, 26°; night, 21°; partly cloudy
13
+27
+19
13 August, tue
+27
+19
Feels like
+26
724 mmHg
50%
5.4
m/s
SW
13 August, Tuesday. day, 27°; night, 19°; clear
14
+25
+20
14 August, wed
+25
+20
Feels like
+24
723 mmHg
57%
6.9
m/s
S
14 August, Wednesday. day, 25°; night, 20°; clear
15
+25
+20
15 August, thu
+25
+20
Feels like
+25
723 mmHg
66%
5.8
m/s
S
15 August, Thursday. day, 25°; night, 20°; clear
16
+25
+19
16 August, fri
+25
+19
Feels like
+23
725 mmHg
54%
6
m/s
W
16 August, Friday. day, 25°; night, 19°; clear
17
+26
+18
17 August, sat
+26
+18
Feels like
+25
723 mmHg
54%
5.9
m/s
SW
17 August, Saturday. day, 26°; night, 18°; partly cloudy
18
+28
+19
18 August, sun
+28
+19
Feels like
+27
721 mmHg
54%
7
m/s
SW
18 August, Sunday. day, 28°; night, 19°; clear
19
+26
+19
19 August, mon
+26
+19
Feels like
+24
721 mmHg
56%
6.5
m/s
SW
19 August, Monday. day, 26°; night, 19°; partly cloudy
20
+26
+20
20 August, tue
+26
+20
Feels like
+25
723 mmHg
55%
6.3
m/s
SW
20 August, Tuesday. day, 26°; night, 20°; clear
21
+27
+20
21 August, wed
+27
+20
Feels like
+25
724 mmHg
52%
6.5
m/s
SE
21 August, Wednesday. day, 27°; night, 20°; clear
22
+29
+20
22 August, thu
+29
+20
Feels like
+26
722 mmHg
46%
8.1
m/s
S
22 August, Thursday. day, 29°; night, 20°; clear
23
+27
+21
23 August, fri
+27
+21
Feels like
+24
723 mmHg
46%
8.1
m/s
S
23 August, Friday. day, 27°; night, 21°; clear
24
+27
+20
24 August, sat
+27
+20
Feels like
+25
725 mmHg
44%
6.8
m/s
S
24 August, Saturday. day, 27°; night, 20°; clear
25
+26
+19
25 August, sun
+26
+19
Feels like
+24
725 mmHg
49%
6
m/s
SE
25 August, Sunday. day, 26°; night, 19°; clear
26
+27
+20
26 August, mon
+27
+20
Feels like
+25
725 mmHg
50%
6.4
m/s
SE
26 August, Monday. day, 27°; night, 20°; clear
27
+27
+20
27 August, tue
+27
+20
Feels like
+26
723 mmHg
54%
6.5
m/s
SE
27 August, Tuesday. day, 27°; night, 20°; clear
28
+28
+19
28 August, wed
+28
+19
Feels like
+26
724 mmHg
46%
6.8
m/s
S
28 August, Wednesday. day, 28°; night, 19°; clear
29
+29
+21
29 August, thu
+29
+21
Feels like
+27
724 mmHg
46%
6.4
m/s
S
29 August, Thursday. day, 29°; night, 21°; clear
30
+28
+20
30 August, fri
+28
+20
Feels like
+27
723 mmHg
50%
6.4
m/s
S
30 August, Friday. day, 28°; night, 20°; partly cloudy
31
+26
+20
31 August, sat
+26
+20
Feels like
+24
723 mmHg
50%
6.9
m/s
SE
31 August, Saturday. day, 26°; night, 20°; clear
Average data for 10 years
Sioux Falls August
21
sunny days
2
days with precipitation
8
cloudy days
21 sunny days; 2 days with precipitation; 8 cloudy days;
52
%
air humidity
4.8
m/s
Wind
S
47
mm of precipitation
(8% of annual average)
air humidity 52%; 47 millimeters of precipitation (8% of annual average); Wind southerly 4.8 Meters per second
Weather graphs for August
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
NE
E
NE
SE
SE
SE
SE
NW
SE
SE
S
SW
S
S
W
SW
SW
SW
SW
SE
S
S
S
SE
SE
SE
S
S
S
SE
1
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
31
Daytime temperature
Night-time temperature
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