Weather Forecast for Custer
South Dakota, United States of America
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Current Weather - Custer: 9°C
Current Weather - Custer: 9°C
South Dakota, United States of America
Overcast
Feels like 8°C
Wind
7 km/h N
Humidity
68%
Pressure
1021 mb
UV Index
1
Visibility
16 km
Patchy rain nearby
Saturday, June 13, 2026
High
13°C
Low
6°C
Rain Chance
36%
Hourly Forecast
11°C
12°C
13°C
12°C
11°C
9°C
8°C
7°C
6°C
Day Statistics
Maximum Wind
23 km/h
Humidity
62%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
08:37 PM
Moonrise
03:13 AM
Moonset
07:22 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
1.8
μg/m³
PM10
2.1
μg/m³
NO₂
1.4
μg/m³
O₃
71.6
μg/m³
SO₂
0.2
μg/m³
CO
100.8
μg/m³
Sunny
Sunday, June 14, 2026
High
17°C
Low
3°C
Rain Chance
3%
Hourly Forecast
6°C
5°C
4°C
4°C
4°C
4°C
6°C
7°C
9°C
11°C
12°C
13°C
14°C
15°C
16°C
16°C
16°C
16°C
16°C
15°C
12°C
10°C
9°C
9°C
Day Statistics
Maximum Wind
10 km/h
Humidity
49%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
08:37 PM
Moonrise
03:58 AM
Moonset
08:37 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
1.5
μg/m³
PM10
1.8
μg/m³
NO₂
1.9
μg/m³
O₃
74.9
μg/m³
SO₂
0.2
μg/m³
CO
98.6
μg/m³
Sunny
Monday, June 15, 2026
High
22°C
Low
7°C
Rain Chance
2%
Hourly Forecast
8°C
8°C
7°C
7°C
7°C
7°C
9°C
12°C
14°C
16°C
18°C
19°C
20°C
21°C
21°C
21°C
21°C
20°C
19°C
18°C
16°C
15°C
14°C
14°C
Day Statistics
Maximum Wind
21 km/h
Humidity
36%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
08:38 PM
Moonrise
04:57 AM
Moonset
09:41 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
1.4
μg/m³
PM10
1.8
μg/m³
NO₂
2.7
μg/m³
O₃
74.8
μg/m³
SO₂
0.3
μg/m³
CO
96.9
μg/m³
Patchy rain nearby
Tuesday, June 16, 2026
High
26°C
Low
13°C
Rain Chance
17%
Hourly Forecast
14°C
14°C
14°C
14°C
14°C
14°C
15°C
17°C
19°C
20°C
22°C
23°C
24°C
25°C
26°C
26°C
26°C
26°C
24°C
22°C
20°C
18°C
17°C
17°C
Day Statistics
Maximum Wind
31 km/h
Humidity
37%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
08:38 PM
Moonrise
06:09 AM
Moonset
10:32 PM
Moon Phase
Waxing Crescent
Moon Illumination
6%
Air Quality
PM2.5
1.6
μg/m³
PM10
2.1
μg/m³
NO₂
2.3
μg/m³
O₃
70.2
μg/m³
SO₂
0.3
μg/m³
CO
99.1
μg/m³
Patchy rain nearby
Wednesday, June 17, 2026
High
21°C
Low
12°C
Rain Chance
57%
Hourly Forecast
15°C
14°C
15°C
14°C
14°C
16°C
16°C
17°C
18°C
18°C
19°C
19°C
20°C
20°C
21°C
20°C
20°C
20°C
18°C
17°C
15°C
13°C
12°C
10°C
Day Statistics
Maximum Wind
41 km/h
Humidity
50%
Precipitation
2 mm
UV Index
0
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
08:38 PM
Moonrise
07:31 AM
Moonset
11:11 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Air Quality
PM2.5
3.3
μg/m³
PM10
3.8
μg/m³
NO₂
5.1
μg/m³
O₃
56
μg/m³
SO₂
0.3
μg/m³
CO
113.6
μg/m³
Sunny
Thursday, June 18, 2026
High
27°C
Low
9°C
Rain Chance
1%
Hourly Forecast
9°C
9°C
9°C
9°C
9°C
10°C
11°C
13°C
16°C
18°C
20°C
21°C
22°C
24°C
25°C
26°C
26°C
27°C
25°C
23°C
21°C
19°C
18°C
17°C
Day Statistics
Maximum Wind
20 km/h
Humidity
42%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
05:12 AM
Sunset
08:39 PM
Moonrise
08:54 AM
Moonset
11:41 PM
Moon Phase
Waxing Crescent
Moon Illumination
19%
Partly Cloudy
Friday, June 19, 2026
High
30°C
Low
15°C
Rain Chance
5%
Hourly Forecast
16°C
16°C
15°C
15°C
16°C
17°C
18°C
20°C
22°C
24°C
26°C
28°C
29°C
28°C
28°C
27°C
27°C
26°C
24°C
21°C
18°C
16°C
15°C
15°C
Day Statistics
Maximum Wind
18 km/h
Humidity
41%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
05:12 AM
Sunset
08:39 PM
Moonrise
10:15 AM
Moonset
Does not set today
Moon Phase
Waxing Crescent
Moon Illumination
28%
Solar Radiation Data
Shortwave Radiation
158.86
Diffuse Radiation
37.76
DNI
0
GTI
0
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