Weather Forecast for Sioux Falls
South Dakota, United States of America
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Current Weather - Sioux Falls: -3°C
Current Weather - Sioux Falls: -3°C
South Dakota, United States of America
Clear
Feels like -9°C
Wind
19 km/h NW
Humidity
71%
Pressure
1015 mb
UV Index
0
Visibility
16 km
Sunny
Saturday, April 18, 2026
High
10°C
Low
-3°C
Rain Chance
0%
Hourly Forecast
7°C
9°C
9°C
10°C
10°C
10°C
9°C
8°C
7°C
5°C
5°C
4°C
Day Statistics
Maximum Wind
34 km/h
Humidity
41%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:39 AM
Sunset
08:14 PM
Moonrise
06:54 AM
Moonset
10:25 PM
Moon Phase
Waxing Crescent
Moon Illumination
1%
Air Quality
PM2.5
4.1
μg/m³
PM10
4.7
μg/m³
NO₂
1.9
μg/m³
O₃
86.5
μg/m³
SO₂
1.4
μg/m³
CO
166.3
μg/m³
Sunny
Sunday, April 19, 2026
High
14°C
Low
2°C
Rain Chance
0%
Hourly Forecast
4°C
4°C
3°C
3°C
3°C
2°C
2°C
3°C
4°C
6°C
7°C
9°C
10°C
11°C
12°C
13°C
13°C
13°C
13°C
11°C
10°C
8°C
7°C
6°C
Day Statistics
Maximum Wind
19 km/h
Humidity
36%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:37 AM
Sunset
08:15 PM
Moonrise
07:31 AM
Moonset
11:47 PM
Moon Phase
Waxing Crescent
Moon Illumination
3%
Air Quality
PM2.5
6
μg/m³
PM10
7.7
μg/m³
NO₂
3.2
μg/m³
O₃
83.9
μg/m³
SO₂
1.6
μg/m³
CO
171.9
μg/m³
Partly Cloudy
Monday, April 20, 2026
High
22°C
Low
3°C
Rain Chance
0%
Hourly Forecast
6°C
5°C
5°C
4°C
4°C
3°C
3°C
4°C
6°C
8°C
11°C
13°C
15°C
17°C
19°C
20°C
21°C
21°C
21°C
20°C
18°C
17°C
16°C
15°C
Day Statistics
Maximum Wind
31 km/h
Humidity
41%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:36 AM
Sunset
08:16 PM
Moonrise
08:18 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
9%
Air Quality
PM2.5
5.5
μg/m³
PM10
6.6
μg/m³
NO₂
3.5
μg/m³
O₃
89.7
μg/m³
SO₂
1.4
μg/m³
CO
179.8
μg/m³
Sunny
Tuesday, April 21, 2026
High
22°C
Low
9°C
Rain Chance
0%
Hourly Forecast
15°C
14°C
14°C
13°C
12°C
11°C
10°C
10°C
11°C
12°C
14°C
16°C
17°C
19°C
20°C
21°C
21°C
21°C
21°C
20°C
18°C
17°C
16°C
15°C
Day Statistics
Maximum Wind
25 km/h
Humidity
36%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:34 AM
Sunset
08:17 PM
Moonrise
09:19 AM
Moonset
01:00 AM
Moon Phase
Waxing Crescent
Moon Illumination
17%
Air Quality
PM2.5
4.2
μg/m³
PM10
5
μg/m³
NO₂
3.8
μg/m³
O₃
92.7
μg/m³
SO₂
1.4
μg/m³
CO
181.6
μg/m³
Sunny
Wednesday, April 22, 2026
High
29°C
Low
12°C
Rain Chance
0%
Hourly Forecast
14°C
14°C
14°C
13°C
13°C
13°C
13°C
14°C
15°C
17°C
20°C
23°C
24°C
26°C
27°C
28°C
29°C
28°C
28°C
27°C
26°C
25°C
24°C
23°C
Day Statistics
Maximum Wind
38 km/h
Humidity
51%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:32 AM
Sunset
08:18 PM
Moonrise
10:30 AM
Moonset
02:01 AM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Air Quality
PM2.5
2.6
μg/m³
PM10
2.8
μg/m³
NO₂
7.4
μg/m³
O₃
68.2
μg/m³
SO₂
1.2
μg/m³
CO
173.9
μg/m³
Patchy rain nearby
Thursday, April 23, 2026
High
30°C
Low
16°C
Rain Chance
72%
Hourly Forecast
23°C
22°C
22°C
21°C
21°C
21°C
20°C
21°C
21°C
22°C
23°C
25°C
26°C
27°C
28°C
29°C
29°C
29°C
28°C
26°C
23°C
19°C
17°C
15°C
Day Statistics
Maximum Wind
36 km/h
Humidity
55%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
72%
Snow Chance
0%
Sun & Moon
Sunrise
06:31 AM
Sunset
08:20 PM
Moonrise
11:47 AM
Moonset
02:48 AM
Moon Phase
Waxing Crescent
Moon Illumination
38%
Moderate rain
Friday, April 24, 2026
High
6°C
Low
0°C
Rain Chance
78%
Hourly Forecast
13°C
12°C
11°C
9°C
8°C
7°C
7°C
6°C
5°C
4°C
3°C
3°C
2°C
1°C
1°C
1°C
1°C
1°C
0°C
1°C
1°C
1°C
1°C
1°C
Day Statistics
Maximum Wind
38 km/h
Humidity
91%
Precipitation
12 mm
UV Index
1
Visibility
5 km
Rain Chance
78%
Snow Chance
35%
Sun & Moon
Sunrise
06:29 AM
Sunset
08:21 PM
Moonrise
01:03 PM
Moonset
03:23 AM
Moon Phase
First Quarter
Moon Illumination
49%
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