Weather Forecast for Rapid City
South Dakota, United States of America
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Current Weather - Rapid City: 12°C
Current Weather - Rapid City: 12°C
South Dakota, United States of America
Clear
Feels like 11°C
Wind
12 km/h WSW
Humidity
43%
Pressure
1008 mb
UV Index
0
Visibility
16 km
Patchy rain nearby
Saturday, May 09, 2026
High
17°C
Low
10°C
Rain Chance
88%
Hourly Forecast
11°C
11°C
14°C
15°C
16°C
16°C
16°C
15°C
14°C
13°C
13°C
12°C
12°C
12°C
11°C
10°C
Day Statistics
Maximum Wind
23 km/h
Humidity
54%
Precipitation
4 mm
UV Index
3
Visibility
9 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:34 AM
Sunset
08:06 PM
Moonrise
02:05 AM
Moonset
11:55 AM
Moon Phase
Last Quarter
Moon Illumination
59%
Air Quality
PM2.5
9.3
μg/m³
PM10
10.8
μg/m³
NO₂
4.8
μg/m³
O₃
84.8
μg/m³
SO₂
1.7
μg/m³
CO
151
μg/m³
Partly Cloudy
Sunday, May 10, 2026
High
19°C
Low
6°C
Rain Chance
0%
Hourly Forecast
9°C
8°C
8°C
7°C
7°C
6°C
8°C
10°C
12°C
14°C
15°C
16°C
17°C
18°C
19°C
19°C
19°C
19°C
19°C
16°C
13°C
12°C
11°C
10°C
Day Statistics
Maximum Wind
17 km/h
Humidity
56%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:32 AM
Sunset
08:07 PM
Moonrise
02:28 AM
Moonset
01:03 PM
Moon Phase
Waning Crescent
Moon Illumination
49%
Air Quality
PM2.5
11.3
μg/m³
PM10
12.6
μg/m³
NO₂
2.7
μg/m³
O₃
87
μg/m³
SO₂
1.5
μg/m³
CO
143.1
μg/m³
Partly Cloudy
Monday, May 11, 2026
High
31°C
Low
8°C
Rain Chance
0%
Hourly Forecast
9°C
9°C
8°C
8°C
8°C
9°C
11°C
14°C
18°C
21°C
24°C
26°C
29°C
30°C
31°C
31°C
31°C
30°C
28°C
24°C
22°C
20°C
18°C
17°C
Day Statistics
Maximum Wind
28 km/h
Humidity
38%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:31 AM
Sunset
08:08 PM
Moonrise
02:48 AM
Moonset
02:13 PM
Moon Phase
Waning Crescent
Moon Illumination
39%
Air Quality
PM2.5
7
μg/m³
PM10
8.8
μg/m³
NO₂
3.5
μg/m³
O₃
95.5
μg/m³
SO₂
1.4
μg/m³
CO
152.3
μg/m³
Patchy rain nearby
Tuesday, May 12, 2026
High
24°C
Low
11°C
Rain Chance
76%
Hourly Forecast
16°C
15°C
15°C
13°C
12°C
12°C
13°C
15°C
17°C
19°C
20°C
21°C
22°C
22°C
23°C
23°C
23°C
23°C
22°C
19°C
16°C
14°C
13°C
12°C
Day Statistics
Maximum Wind
30 km/h
Humidity
38%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
76%
Snow Chance
0%
Sun & Moon
Sunrise
05:30 AM
Sunset
08:09 PM
Moonrise
03:08 AM
Moonset
03:26 PM
Moon Phase
Waning Crescent
Moon Illumination
29%
Air Quality
PM2.5
4.3
μg/m³
PM10
5.6
μg/m³
NO₂
2.9
μg/m³
O₃
102.4
μg/m³
SO₂
1.4
μg/m³
CO
145.6
μg/m³
Sunny
Wednesday, May 13, 2026
High
31°C
Low
11°C
Rain Chance
0%
Hourly Forecast
11°C
11°C
11°C
11°C
11°C
11°C
13°C
16°C
19°C
22°C
24°C
26°C
27°C
29°C
30°C
31°C
31°C
31°C
29°C
26°C
23°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
26 km/h
Humidity
39%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:29 AM
Sunset
08:10 PM
Moonrise
03:28 AM
Moonset
04:40 PM
Moon Phase
Waning Crescent
Moon Illumination
19%
Partly Cloudy
Thursday, May 14, 2026
High
26°C
Low
18°C
Rain Chance
0%
Hourly Forecast
22°C
22°C
21°C
21°C
20°C
20°C
21°C
22°C
23°C
24°C
25°C
26°C
26°C
25°C
24°C
24°C
24°C
25°C
24°C
22°C
20°C
19°C
18°C
17°C
Day Statistics
Maximum Wind
25 km/h
Humidity
34%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:28 AM
Sunset
08:12 PM
Moonrise
03:50 AM
Moonset
06:00 PM
Moon Phase
Waning Crescent
Moon Illumination
11%
Patchy rain nearby
Friday, May 15, 2026
High
24°C
Low
14°C
Rain Chance
78%
Hourly Forecast
17°C
16°C
15°C
15°C
15°C
15°C
16°C
17°C
18°C
19°C
21°C
22°C
23°C
23°C
24°C
24°C
24°C
24°C
22°C
21°C
19°C
17°C
16°C
15°C
Day Statistics
Maximum Wind
38 km/h
Humidity
51%
Precipitation
1 mm
UV Index
4
Visibility
10 km
Rain Chance
78%
Snow Chance
0%
Sun & Moon
Sunrise
05:27 AM
Sunset
08:13 PM
Moonrise
04:15 AM
Moonset
07:23 PM
Moon Phase
Waning Crescent
Moon Illumination
5%
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