Weather Forecast for Custer
South Dakota, United States of America
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Current Weather - Custer: 17°C
Current Weather - Custer: 17°C
South Dakota, United States of America
Sunny
Feels like 17°C
Wind
10 km/h SSW
Humidity
78%
Pressure
1023 mb
UV Index
2
Visibility
16 km
Sunny
Sunday, July 05, 2026
High
33°C
Low
17°C
Rain Chance
1%
Hourly Forecast
33°C
33°C
33°C
32°C
28°C
26°C
24°C
23°C
Day Statistics
Maximum Wind
18 km/h
Humidity
29%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
05:18 AM
Sunset
08:39 PM
Moonrise
11:37 PM
Moonset
11:07 AM
Moon Phase
Last Quarter
Moon Illumination
60%
Air Quality
PM2.5
9.5
μg/m³
PM10
12.7
μg/m³
NO₂
1.6
μg/m³
O₃
106.8
μg/m³
SO₂
0.4
μg/m³
CO
110.1
μg/m³
Sunny
Monday, July 06, 2026
High
34°C
Low
18°C
Rain Chance
2%
Hourly Forecast
22°C
22°C
21°C
20°C
19°C
19°C
20°C
23°C
26°C
28°C
29°C
31°C
33°C
34°C
33°C
33°C
33°C
33°C
30°C
25°C
19°C
18°C
18°C
18°C
Day Statistics
Maximum Wind
26 km/h
Humidity
36%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:19 AM
Sunset
08:38 PM
Moonrise
11:55 PM
Moonset
12:11 PM
Moon Phase
Last Quarter
Moon Illumination
49%
Air Quality
PM2.5
5.8
μg/m³
PM10
7
μg/m³
NO₂
1.7
μg/m³
O₃
96.8
μg/m³
SO₂
0.5
μg/m³
CO
112.6
μg/m³
Sunny
Tuesday, July 07, 2026
High
33°C
Low
16°C
Rain Chance
57%
Hourly Forecast
19°C
20°C
20°C
19°C
19°C
18°C
18°C
21°C
24°C
26°C
28°C
29°C
31°C
32°C
32°C
33°C
29°C
29°C
28°C
25°C
19°C
16°C
16°C
17°C
Day Statistics
Maximum Wind
20 km/h
Humidity
52%
Precipitation
4 mm
UV Index
7
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:20 AM
Sunset
08:38 PM
Moonrise
Does not rise today
Moonset
01:17 PM
Moon Phase
Last Quarter
Moon Illumination
39%
Air Quality
PM2.5
6.3
μg/m³
PM10
7.7
μg/m³
NO₂
2.4
μg/m³
O₃
82.2
μg/m³
SO₂
0.4
μg/m³
CO
113.7
μg/m³
Sunny
Wednesday, July 08, 2026
High
27°C
Low
14°C
Rain Chance
57%
Hourly Forecast
17°C
17°C
16°C
16°C
15°C
14°C
15°C
15°C
16°C
17°C
19°C
21°C
23°C
25°C
26°C
26°C
27°C
26°C
23°C
20°C
19°C
16°C
17°C
16°C
Day Statistics
Maximum Wind
19 km/h
Humidity
72%
Precipitation
1 mm
UV Index
7
Visibility
9 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:20 AM
Sunset
08:38 PM
Moonrise
12:15 AM
Moonset
02:26 PM
Moon Phase
Waning Crescent
Moon Illumination
28%
Air Quality
PM2.5
3.8
μg/m³
PM10
4.5
μg/m³
NO₂
2.9
μg/m³
O₃
78.1
μg/m³
SO₂
0.3
μg/m³
CO
112.2
μg/m³
Sunny
Thursday, July 09, 2026
High
33°C
Low
15°C
Rain Chance
2%
Hourly Forecast
17°C
16°C
16°C
15°C
16°C
16°C
16°C
17°C
19°C
24°C
26°C
28°C
30°C
31°C
32°C
33°C
33°C
33°C
33°C
28°C
24°C
20°C
20°C
20°C
Day Statistics
Maximum Wind
18 km/h
Humidity
50%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:21 AM
Sunset
08:37 PM
Moonrise
12:38 AM
Moonset
03:40 PM
Moon Phase
Waning Crescent
Moon Illumination
19%
Air Quality
PM2.5
2.9
μg/m³
PM10
3.4
μg/m³
NO₂
4.9
μg/m³
O₃
64.6
μg/m³
SO₂
0.2
μg/m³
CO
120.6
μg/m³
Sunny
Friday, July 10, 2026
High
32°C
Low
19°C
Rain Chance
1%
Hourly Forecast
20°C
20°C
19°C
19°C
19°C
19°C
19°C
22°C
25°C
27°C
28°C
29°C
30°C
31°C
31°C
32°C
31°C
30°C
29°C
26°C
24°C
21°C
20°C
19°C
Day Statistics
Maximum Wind
16 km/h
Humidity
38%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
05:22 AM
Sunset
08:37 PM
Moonrise
01:07 AM
Moonset
04:56 PM
Moon Phase
Waning Crescent
Moon Illumination
12%
Sunny
Saturday, July 11, 2026
High
33°C
Low
16°C
Rain Chance
1%
Hourly Forecast
18°C
18°C
17°C
16°C
16°C
16°C
16°C
18°C
21°C
23°C
25°C
27°C
28°C
30°C
31°C
33°C
33°C
33°C
33°C
30°C
26°C
23°C
22°C
21°C
Day Statistics
Maximum Wind
16 km/h
Humidity
35%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
05:23 AM
Sunset
08:36 PM
Moonrise
01:45 AM
Moonset
06:12 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Solar Radiation Data
Shortwave Radiation
235.9
Diffuse Radiation
38.22
DNI
0
GTI
0
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