Rapid City (Sd (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius; -
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 26 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 26 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
Sunny changing to partly cloudy by early evening.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Rapid City (Sd
Sunday (13 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
 |
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
50%
|
60%
|
| Temperature |
11°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
9°
|
11°
|
14°
|
15°
|
17°
|
19°
|
21°
|
22°
|
23°
|
23°
|
23°
|
22°
|
21°
|
20°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) |
11°
|
10°
|
9°
|
9°
|
8°
|
8°
|
7°
|
8°
|
11°
|
13°
|
15°
|
16°
|
18°
|
18°
|
19°
|
20°
|
21°
|
20°
|
20°
|
19°
|
18°
|
17°
|
17°
|
16°
|
| Wind direction and speed |
N
2
|
NNW
2
|
NW
2
|
WNW
3
|
WNW
3
|
NW
3
|
NW
3
|
NW
3
|
WNW
2
|
ENE
2
|
E
4
|
ESE
6
|
ESE
8
|
SE
10
|
SE
11
|
SE
12
|
SE
12
|
SE
12
|
SE
12
|
SE
10
|
SE
10
|
SSE
10
|
SSE
11
|
S
12
|
| Wind gust (mph) |
5
|
4
|
4
|
5
|
4
|
5
|
5
|
5
|
8
|
9
|
16
|
19
|
22
|
24
|
25
|
25
|
25
|
25
|
24
|
21
|
21
|
23
|
25
|
25
|
| Visibility |
VG
|
VG
|
G
|
VG
|
VG
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
| Humidity |
76%
|
77%
|
80%
|
82%
|
83%
|
82%
|
83%
|
82%
|
73%
|
57%
|
56%
|
55%
|
54%
|
53%
|
51%
|
51%
|
52%
|
53%
|
56%
|
64%
|
71%
|
76%
|
81%
|
85%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 5 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | - | - | - | - | - | - |
Monday (14 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
60%
|
50%
|
30%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
21°
|
22°
|
22°
|
23°
|
24°
|
25°
|
25°
|
25°
|
25°
|
24°
|
23°
|
21°
|
19°
|
18°
|
17°
|
16°
|
| Feels like temperature (°C) |
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
19°
|
21°
|
21°
|
20°
|
20°
|
21°
|
21°
|
21°
|
21°
|
21°
|
20°
|
19°
|
17°
|
16°
|
15°
|
14°
|
14°
|
| Wind direction and speed (mph) |
S
12
|
S
12
|
S
12
|
S
11
|
S
11
|
S
10
|
SSW
9
|
SW
8
|
WNW
6
|
NNW
10
|
NW
12
|
NW
14
|
NW
14
|
NW
13
|
WNW
13
|
WNW
12
|
WNW
12
|
WNW
12
|
NW
11
|
NW
11
|
NW
10
|
NW
10
|
NW
11
|
NW
11
|
| Wind gust (mph) |
25
|
25
|
24
|
23
|
23
|
21
|
19
|
17
|
22
|
28
|
30
|
31
|
31
|
30
|
29
|
28
|
27
|
26
|
23
|
22
|
23
|
24
|
24
|
24
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
90%
|
91%
|
92%
|
91%
|
89%
|
88%
|
87%
|
80%
|
68%
|
53%
|
41%
|
39%
|
37%
|
30%
|
23%
|
22%
|
21%
|
21%
|
22%
|
23%
|
22%
|
25%
|
35%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 5 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | - | - | - | - | - | - |
Tuesday (15 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
15°
|
14°
|
13°
|
12°
|
11°
|
10°
|
10°
|
12°
|
15°
|
17°
|
18°
|
20°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
19°
|
17°
|
16°
|
15°
|
14°
|
| Feels like temperature (°C) |
13°
|
12°
|
12°
|
11°
|
10°
|
10°
|
9°
|
9°
|
12°
|
14°
|
16°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
15°
|
14°
|
14°
|
13°
|
| Wind direction and speed (mph) |
NW
11
|
NW
11
|
NW
10
|
NW
9
|
NW
8
|
NW
7
|
WNW
5
|
W
4
|
W
2
|
N
3
|
NE
3
|
ENE
5
|
E
6
|
E
8
|
ESE
9
|
ESE
10
|
SE
10
|
SE
11
|
SE
10
|
SE
10
|
SE
7
|
SE
7
|
SSE
7
|
SSE
7
|
| Wind gust (mph) |
24
|
23
|
21
|
19
|
16
|
14
|
11
|
7
|
8
|
11
|
14
|
18
|
21
|
23
|
22
|
23
|
23
|
23
|
21
|
17
|
14
|
14
|
14
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
40%
|
43%
|
50%
|
54%
|
57%
|
62%
|
66%
|
77%
|
67%
|
47%
|
41%
|
38%
|
36%
|
33%
|
32%
|
33%
|
33%
|
34%
|
37%
|
39%
|
41%
|
49%
|
54%
|
56%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 5 | 6 | 7 | 6 | 3 | 3 | 2 | 1 | - | - | - | - | - | - |
Wednesday (16 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
15°
|
17°
|
20°
|
22°
|
24°
|
25°
|
26°
|
26°
|
26°
|
25°
|
24°
|
21°
|
19°
|
18°
|
17°
|
16°
|
| Feels like temperature (°C) |
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
15°
|
18°
|
20°
|
22°
|
23°
|
24°
|
25°
|
25°
|
24°
|
22°
|
20°
|
18°
|
17°
|
16°
|
16°
|
| Wind direction and speed (mph) |
SSE
7
|
S
8
|
SSE
8
|
SSE
8
|
SSE
9
|
SSE
9
|
SSE
9
|
SSE
8
|
SSE
9
|
SSE
9
|
SSE
8
|
SE
8
|
SE
8
|
SE
8
|
E
8
|
ENE
8
|
ENE
8
|
ENE
8
|
ENE
8
|
ENE
7
|
ENE
6
|
ENE
5
|
S
6
|
SW
6
|
| Wind gust (mph) |
15
|
16
|
17
|
17
|
18
|
18
|
18
|
18
|
21
|
21
|
20
|
20
|
20
|
20
|
19
|
20
|
19
|
18
|
16
|
14
|
12
|
11
|
10
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
58%
|
63%
|
67%
|
67%
|
69%
|
71%
|
75%
|
76%
|
72%
|
62%
|
55%
|
44%
|
42%
|
40%
|
37%
|
37%
|
39%
|
39%
|
42%
|
51%
|
62%
|
68%
|
70%
|
70%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 5 | 6 | 7 | 7 | 5 | 4 | 2 | 1 | - | - | - | - | - | - |
Thursday (17 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
15°
|
16°
|
19°
|
21°
|
23°
|
24°
|
26°
|
26°
|
26°
|
25°
|
24°
|
20°
|
| Feels like temperature (°C) |
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
15°
|
16°
|
18°
|
20°
|
22°
|
23°
|
24°
|
25°
|
25°
|
25°
|
24°
|
20°
|
| Wind direction and speed (mph) |
SW
6
|
SW
5
|
SW
5
|
SW
4
|
SW
4
|
SW
4
|
SSW
4
|
SW
3
|
SW
3
|
S
4
|
SSE
6
|
SSE
7
|
SSE
8
|
SSE
9
|
SSE
9
|
SSE
8
|
SSE
8
|
SSE
8
|
SE
7
|
S
5
|
| Wind gust (mph) |
11
|
10
|
9
|
8
|
7
|
7
|
7
|
8
|
10
|
14
|
17
|
19
|
21
|
21
|
21
|
20
|
19
|
17
|
14
|
10
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
75%
|
79%
|
79%
|
82%
|
87%
|
90%
|
93%
|
92%
|
84%
|
71%
|
62%
|
55%
|
48%
|
46%
|
43%
|
43%
|
44%
|
48%
|
54%
|
78%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 4 | 6 | 6 | 6 | 4 | 3 | 2 | 1 | - | - |
Friday (18 September 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
30%
|
20%
|
20%
|
30%
|
10%
|
10%
|
| Temperature (°C) |
17°
|
16°
|
15°
|
20°
|
25°
|
27°
|
24°
|
18°
|
| Feels like temperature (°C) |
17°
|
16°
|
15°
|
19°
|
24°
|
26°
|
22°
|
17°
|
| Wind direction and speed (mph) |
SW
5
|
W
5
|
WNW
5
|
NW
4
|
NNE
8
|
NE
8
|
NNE
8
|
NNW
5
|
| Wind gust (mph) |
10
|
11
|
11
|
17
|
20
|
21
|
15
|
10
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
| Humidity |
83%
|
87%
|
84%
|
61%
|
42%
|
36%
|
45%
|
66%
|
| UV | - | - | - | 3 | 6 | 4 | - | - |
Saturday (19 September 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
13°
|
12°
|
17°
|
22°
|
22°
|
21°
|
18°
|
| Feels like temperature (°C) |
15°
|
13°
|
11°
|
17°
|
21°
|
20°
|
19°
|
17°
|
| Wind direction and speed (mph) |
WSW
5
|
WSW
5
|
WSW
5
|
SSW
5
|
ESE
7
|
ESE
8
|
ESE
8
|
S
7
|
| Wind gust (mph) |
8
|
9
|
10
|
18
|
21
|
20
|
17
|
11
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
84%
|
85%
|
64%
|
43%
|
43%
|
45%
|
61%
|
| UV | - | - | - | 3 | 6 | 3 | - | - |
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Forecast for 1am (UTC-6) Sunday
Updated 01:33 (UTC+1) on Sun 13 Sep 2026
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