Weather Forecast for Sioux Falls
South Dakota, United States of America
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Current Weather - Sioux Falls: 20°C
Current Weather - Sioux Falls: 20°C
South Dakota, United States of America
Sunny
Feels like 20°C
Wind
17 km/h W
Humidity
24%
Pressure
1008 mb
UV Index
6
Visibility
16 km
Sunny
Friday, May 08, 2026
High
26°C
Low
4°C
Rain Chance
0%
Hourly Forecast
22°C
20°C
17°C
15°C
14°C
Day Statistics
Maximum Wind
28 km/h
Humidity
30%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:10 AM
Sunset
08:37 PM
Moonrise
02:10 AM
Moonset
11:21 AM
Moon Phase
Waning Gibbous
Moon Illumination
68%
Air Quality
PM2.5
9
μg/m³
PM10
10.1
μg/m³
NO₂
13
μg/m³
O₃
73.6
μg/m³
SO₂
1.8
μg/m³
CO
170.3
μg/m³
Partly Cloudy
Saturday, May 09, 2026
High
19°C
Low
9°C
Rain Chance
0%
Hourly Forecast
13°C
12°C
11°C
11°C
10°C
10°C
10°C
12°C
13°C
14°C
15°C
16°C
17°C
18°C
18°C
18°C
18°C
17°C
17°C
15°C
14°C
12°C
10°C
9°C
Day Statistics
Maximum Wind
24 km/h
Humidity
45%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:09 AM
Sunset
08:38 PM
Moonrise
02:37 AM
Moonset
12:28 PM
Moon Phase
Last Quarter
Moon Illumination
59%
Air Quality
PM2.5
7.1
μg/m³
PM10
7.9
μg/m³
NO₂
6.4
μg/m³
O₃
77.2
μg/m³
SO₂
1.7
μg/m³
CO
155.4
μg/m³
Partly Cloudy
Sunday, May 10, 2026
High
19°C
Low
7°C
Rain Chance
0%
Hourly Forecast
9°C
8°C
8°C
8°C
8°C
8°C
8°C
9°C
11°C
12°C
14°C
15°C
16°C
17°C
18°C
19°C
19°C
18°C
18°C
16°C
14°C
13°C
11°C
10°C
Day Statistics
Maximum Wind
18 km/h
Humidity
41%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:07 AM
Sunset
08:39 PM
Moonrise
03:00 AM
Moonset
01:37 PM
Moon Phase
Waning Crescent
Moon Illumination
49%
Air Quality
PM2.5
3.8
μg/m³
PM10
4.2
μg/m³
NO₂
4.1
μg/m³
O₃
81.8
μg/m³
SO₂
1.1
μg/m³
CO
155.9
μg/m³
Sunny
Monday, May 11, 2026
High
24°C
Low
6°C
Rain Chance
0%
Hourly Forecast
9°C
8°C
8°C
7°C
7°C
7°C
7°C
8°C
10°C
13°C
15°C
17°C
19°C
20°C
21°C
22°C
23°C
23°C
23°C
22°C
21°C
20°C
20°C
19°C
Day Statistics
Maximum Wind
27 km/h
Humidity
45%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:06 AM
Sunset
08:41 PM
Moonrise
03:22 AM
Moonset
02:46 PM
Moon Phase
Waning Crescent
Moon Illumination
39%
Air Quality
PM2.5
5.2
μg/m³
PM10
5.5
μg/m³
NO₂
6
μg/m³
O₃
78.8
μg/m³
SO₂
1.2
μg/m³
CO
146
μg/m³
Sunny
Tuesday, May 12, 2026
High
24°C
Low
15°C
Rain Chance
0%
Hourly Forecast
19°C
18°C
18°C
17°C
17°C
16°C
16°C
17°C
18°C
19°C
20°C
21°C
22°C
23°C
24°C
24°C
24°C
24°C
23°C
21°C
19°C
17°C
16°C
15°C
Day Statistics
Maximum Wind
34 km/h
Humidity
41%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:05 AM
Sunset
08:42 PM
Moonrise
03:41 AM
Moonset
03:58 PM
Moon Phase
Waning Crescent
Moon Illumination
29%
Air Quality
PM2.5
6.5
μg/m³
PM10
7.1
μg/m³
NO₂
3.9
μg/m³
O₃
93.8
μg/m³
SO₂
1.3
μg/m³
CO
148.5
μg/m³
Sunny
Wednesday, May 13, 2026
High
26°C
Low
11°C
Rain Chance
0%
Hourly Forecast
14°C
14°C
13°C
13°C
12°C
12°C
12°C
13°C
15°C
17°C
19°C
21°C
22°C
24°C
24°C
25°C
25°C
25°C
25°C
24°C
23°C
21°C
19°C
18°C
Day Statistics
Maximum Wind
14 km/h
Humidity
35%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
08:43 PM
Moonrise
04:02 AM
Moonset
05:13 PM
Moon Phase
Waning Crescent
Moon Illumination
19%
Patchy rain nearby
Thursday, May 14, 2026
High
28°C
Low
15°C
Rain Chance
89%
Hourly Forecast
18°C
17°C
17°C
16°C
16°C
16°C
15°C
16°C
17°C
18°C
19°C
20°C
22°C
23°C
25°C
26°C
27°C
27°C
27°C
26°C
24°C
22°C
21°C
20°C
Day Statistics
Maximum Wind
32 km/h
Humidity
56%
Precipitation
3 mm
UV Index
5
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:03 AM
Sunset
08:44 PM
Moonrise
04:24 AM
Moonset
06:31 PM
Moon Phase
Waning Crescent
Moon Illumination
11%
Solar Radiation Data
Shortwave Radiation
542.66
Diffuse Radiation
64.69
DNI
784.55
GTI
324.97
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