Sioux Falls (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: -2° Celsius;
Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: -2 degrees Celsius; -
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: -2° Celsius;
Maximum daytime temperature: 9 degrees Celsius; Minimum nighttime temperature: -2 degrees Celsius; -
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: -2° Celsius;
Maximum daytime temperature: 3 degrees Celsius; Minimum nighttime temperature: -2 degrees Celsius;
-
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: -5° Celsius;
Maximum daytime temperature: 3 degrees Celsius; Minimum nighttime temperature: -5 degrees Celsius; -
Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -17° Celsius;
Maximum daytime temperature: -4 degrees Celsius; Minimum nighttime temperature: -17 degrees Celsius; -
Maximum daytime temperature: -5° Celsius; Minimum nighttime temperature: -11° Celsius;
Maximum daytime temperature: -5 degrees Celsius; Minimum nighttime temperature: -11 degrees Celsius;
-
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -5° Celsius;
Maximum daytime temperature: 0 degrees Celsius; Minimum nighttime temperature: -5 degrees Celsius;
Cloudy changing to sunny intervals by late morning.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Sioux Falls
Today (11 March 2026)
| Time |
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
|
|
 |
|
|
|
|
|
|
 |
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
-2°
|
-2°
|
-1°
|
0°
|
1°
|
3°
|
4°
|
5°
|
6°
|
6°
|
5°
|
4°
|
3°
|
2°
|
1°
|
0°
|
| Feels like temperature (°C) |
-8°
|
-8°
|
-7°
|
-5°
|
-3°
|
-1°
|
1°
|
2°
|
3°
|
2°
|
1°
|
0°
|
0°
|
-1°
|
-2°
|
-3°
|
| Wind direction and speed |
NNW
12
|
NNW
12
|
NNW
14
|
NNW
14
|
NNW
13
|
NW
12
|
NW
11
|
WNW
11
|
WNW
13
|
WNW
13
|
WNW
15
|
WNW
12
|
WNW
10
|
WNW
8
|
WNW
7
|
W
6
|
| Wind gust (mph) |
23
|
25
|
26
|
25
|
24
|
23
|
23
|
25
|
26
|
27
|
26
|
21
|
16
|
13
|
11
|
8
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
77%
|
74%
|
70%
|
59%
|
51%
|
42%
|
38%
|
35%
|
38%
|
45%
|
51%
|
58%
|
62%
|
65%
|
70%
|
| UV | - | 1 | 2 | 3 | 4 | 4 | 4 | 3 | 2 | 1 | - | - | - | - | - | - |
Thursday (12 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
50%
|
60%
|
40%
|
20%
|
<5%
|
<5%
|
| Temperature (°C) |
-1°
|
-1°
|
-2°
|
-2°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
0°
|
2°
|
4°
|
5°
|
7°
|
7°
|
8°
|
9°
|
9°
|
9°
|
8°
|
7°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) |
-4°
|
-5°
|
-5°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-6°
|
-4°
|
-3°
|
0°
|
1°
|
3°
|
4°
|
5°
|
6°
|
7°
|
7°
|
6°
|
5°
|
4°
|
3°
|
3°
|
| Wind direction and speed (mph) |
WSW
5
|
SSW
6
|
SSW
6
|
SSW
7
|
SSW
8
|
SSW
8
|
SSW
9
|
S
9
|
S
10
|
S
10
|
S
13
|
S
14
|
S
15
|
SSW
14
|
SSW
12
|
SSW
11
|
SSW
10
|
S
7
|
SSE
7
|
SE
6
|
NW
9
|
WNW
13
|
W
17
|
W
20
|
| Wind gust (mph) |
9
|
10
|
11
|
13
|
14
|
15
|
16
|
17
|
19
|
22
|
26
|
27
|
26
|
25
|
22
|
19
|
16
|
12
|
12
|
16
|
25
|
32
|
36
|
43
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
74%
|
75%
|
74%
|
70%
|
68%
|
62%
|
58%
|
56%
|
54%
|
50%
|
43%
|
41%
|
40%
|
40%
|
40%
|
42%
|
43%
|
48%
|
55%
|
66%
|
72%
|
71%
|
63%
|
53%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | - | - | - | - | - | - | - |
Friday (13 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
7°
|
5°
|
2°
|
1°
|
1°
|
0°
|
0°
|
-1°
|
-2°
|
-2°
|
-1°
|
-1°
|
0°
|
1°
|
2°
|
2°
|
2°
|
3°
|
2°
|
1°
|
1°
|
0°
|
0°
|
-1°
|
| Feels like temperature (°C) |
2°
|
0°
|
-4°
|
-5°
|
-6°
|
-7°
|
-7°
|
-8°
|
-8°
|
-8°
|
-8°
|
-7°
|
-6°
|
-5°
|
-3°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-3°
|
| Wind direction and speed (mph) |
WNW
23
|
WNW
25
|
WNW
25
|
WNW
24
|
NW
22
|
NW
21
|
NW
20
|
NW
18
|
NW
17
|
NW
18
|
NW
17
|
NW
17
|
NW
16
|
NW
14
|
NW
13
|
NW
12
|
NW
11
|
NW
10
|
NNW
9
|
NNW
7
|
NNW
5
|
NNW
4
|
NNW
3
|
N
3
|
| Wind gust (mph) |
45
|
46
|
45
|
43
|
40
|
37
|
36
|
33
|
32
|
32
|
31
|
31
|
29
|
27
|
26
|
24
|
22
|
19
|
16
|
12
|
8
|
7
|
6
|
6
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
47%
|
42%
|
46%
|
53%
|
54%
|
55%
|
55%
|
56%
|
56%
|
56%
|
54%
|
49%
|
44%
|
40%
|
37%
|
34%
|
34%
|
32%
|
32%
|
39%
|
43%
|
54%
|
62%
|
63%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 2 | 3 | 2 | 4 | 4 | 3 | 2 | 1 | 1 | - | - | - | - | - |
Saturday (14 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
30%
|
30%
|
40%
|
50%
|
50%
|
50%
|
50%
|
60%
|
70%
|
| Temperature (°C) |
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-1°
|
0°
|
0°
|
1°
|
2°
|
3°
|
3°
|
3°
|
2°
|
2°
|
1°
|
1°
|
1°
|
0°
|
0°
|
| Feels like temperature (°C) |
-3°
|
-3°
|
-4°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-4°
|
-3°
|
-3°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-3°
|
-4°
|
-4°
|
-4°
|
-5°
|
-5°
|
| Wind direction and speed (mph) |
NNE
4
|
SSE
4
|
SSE
4
|
SSE
5
|
SSE
6
|
SSE
6
|
SSE
6
|
SSE
6
|
SSE
6
|
SSE
7
|
SSE
8
|
SSE
8
|
SSE
9
|
SSE
9
|
SE
10
|
SE
10
|
SE
11
|
ESE
11
|
ESE
11
|
ESE
11
|
ESE
12
|
ESE
12
|
ESE
12
|
E
12
|
| Wind gust (mph) |
7
|
8
|
9
|
10
|
10
|
11
|
11
|
11
|
12
|
15
|
16
|
17
|
18
|
18
|
19
|
20
|
20
|
20
|
21
|
22
|
23
|
23
|
24
|
24
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
M
|
M
|
G
|
M
|
M
|
| Humidity |
63%
|
65%
|
64%
|
63%
|
65%
|
69%
|
68%
|
71%
|
75%
|
76%
|
78%
|
73%
|
67%
|
64%
|
63%
|
63%
|
70%
|
78%
|
84%
|
92%
|
92%
|
90%
|
92%
|
95%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Sunday (15 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
80%
|
80%
|
80%
|
80%
|
80%
|
80%
|
60%
|
70%
|
60%
|
60%
|
50%
|
40%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
0°
|
0°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-3°
|
-4°
|
-5°
|
-6°
|
-7°
|
-7°
|
-7°
|
-8°
|
-8°
|
-8°
|
-9°
|
-10°
|
-11°
|
| Feels like temperature (°C) |
-5°
|
-5°
|
-6°
|
-6°
|
-7°
|
-7°
|
-8°
|
-9°
|
-10°
|
-12°
|
-13°
|
-15°
|
-16°
|
-16°
|
-16°
|
-17°
|
-17°
|
-18°
|
-18°
|
-19°
|
-19°
|
| Wind direction and speed (mph) |
E
12
|
E
11
|
ENE
11
|
ENE
11
|
NE
12
|
NE
13
|
NNE
15
|
NNE
17
|
N
18
|
N
20
|
N
20
|
N
22
|
N
22
|
NNW
22
|
NNW
22
|
NNW
21
|
NNW
21
|
NNW
20
|
NNW
18
|
NW
17
|
NW
13
|
| Wind gust (mph) |
23
|
21
|
23
|
23
|
24
|
27
|
30
|
33
|
36
|
38
|
39
|
40
|
40
|
40
|
39
|
38
|
37
|
36
|
33
|
30
|
23
|
| Visibility (description) |
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
P
|
P
|
P
|
P
|
P
|
M
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
97%
|
99%
|
100%
|
100%
|
100%
|
99%
|
97%
|
95%
|
93%
|
90%
|
88%
|
84%
|
83%
|
81%
|
78%
|
76%
|
75%
|
73%
|
73%
|
74%
|
74%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 5 | 5 | 4 | 2 | 1 | 1 | - | - |
Monday (16 March 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-13°
|
-15°
|
-16°
|
-14°
|
-9°
|
-6°
|
-6°
|
-9°
|
| Feels like temperature (°C) |
-21°
|
-22°
|
-23°
|
-21°
|
-14°
|
-11°
|
-10°
|
-14°
|
| Wind direction and speed (mph) |
NW
10
|
NW
9
|
WNW
8
|
NW
8
|
WNW
7
|
WNW
7
|
NW
6
|
ESE
6
|
| Wind gust (mph) |
17
|
16
|
15
|
15
|
17
|
15
|
11
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
76%
|
78%
|
77%
|
75%
|
72%
|
76%
|
81%
|
| UV | - | - | - | 2 | 6 | 2 | - | - |
Tuesday (17 March 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
20%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
-9°
|
-8°
|
-8°
|
-6°
|
-3°
|
-1°
|
-1°
|
-2°
|
| Feels like temperature (°C) |
-14°
|
-13°
|
-13°
|
-12°
|
-7°
|
-5°
|
-5°
|
-6°
|
| Wind direction and speed (mph) |
ESE
6
|
ESE
6
|
ESE
7
|
SE
8
|
SSE
9
|
SSE
8
|
SE
7
|
SE
8
|
| Wind gust (mph) |
11
|
13
|
16
|
18
|
17
|
16
|
15
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
81%
|
82%
|
80%
|
82%
|
81%
|
85%
|
86%
|
| UV | - | - | - | 2 | 4 | 2 | - | - |
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Forecast for 9am (UTC-5) Wednesday
Updated 12:17 (UTC) on Wed 11 Mar 2026
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