Extended 10-day forecasts, Spearfish (SD)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Spearfish, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our September climate page to see if the current temperatures in Spearfish is typical for this time of year.
Today · Wednesday 2 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 03:00 |
Clear skies
|
14°C (57°F) | 0 mm (0 in) | 89% | SW 3 m/s (6 knots) |
| 04:00 |
Clear skies
|
15°C (59°F) | 0 mm (0 in) | 85% | SW 3 m/s (6 knots) |
| 05:00 |
Clear skies
|
15°C (59°F) | 0 mm (0 in) | 85% | SE 3 m/s (6 knots) |
| 06:00 |
Clear skies
|
14°C (57°F) | 0 mm (0 in) | 84% | S 3 m/s (6 knots) |
| 07:00 |
Clear skies
|
15°C (59°F) | 0 mm (0 in) | 79% | S 3 m/s (6 knots) |
| 08:00 |
Clear skies
|
18°C (64°F) | 0 mm (0 in) | 72% | E 3 m/s (6 knots) |
| 09:00 |
Mostly sunny
|
20°C (68°F) | 0 mm (0 in) | 71% | NE 3 m/s (6 knots) |
| 10:00 |
Mostly sunny
|
22°C (72°F) | 0 mm (0 in) | 66% | NE 4 m/s (8 knots) |
| 11:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 59% | E 5 m/s (10 knots) |
| 12:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 53% | E 5 m/s (10 knots) |
| 13:00 |
Mostly sunny
|
28°C (82°F) | 0 mm (0 in) | 43% | E 6 m/s (12 knots) |
| 14:00 |
Mostly sunny
|
28°C (82°F) | 0 mm (0 in) | 35% | E 7 m/s (14 knots) |
| 15:00 |
Mostly sunny
|
29°C (84°F) | 0 mm (0 in) | 32% | SE 8 m/s (16 knots) |
| 16:00 |
Mostly sunny
|
30°C (86°F) | 0 mm (0 in) | 28% | SE 9 m/s (17 knots) |
| 17:00 |
Mostly sunny
|
30°C (86°F) | 0 mm (0 in) | 27% | S 9 m/s (17 knots) |
| 18:00 |
Partly cloudy
|
28°C (82°F) | 0 mm (0 in) | 34% | SE 8 m/s (16 knots) |
| 19:00 |
Partly cloudy
|
26°C (79°F) | 0 mm (0 in) | 35% | S 6 m/s (12 knots) |
| 20:00 |
Mostly clear
|
24°C (75°F) | 0 mm (0 in) | 32% | S 5 m/s (10 knots) |
| 21:00 |
Partly cloudy
|
23°C (73°F) | 0 mm (0 in) | 32% | S 4 m/s (8 knots) |
| 22:00 |
Mostly clear
|
22°C (72°F) | 0 mm (0 in) | 35% | S 5 m/s (10 knots) |
| 23:00 |
Partly cloudy
|
24°C (75°F) | 0 mm (0 in) | 30% | SW 6 m/s (12 knots) |
03:00
Clear skies
89% · SW 3 m/s (6 knots)
14°C (57°F)
0 mm (0 in)
04:00
Clear skies
85% · SW 3 m/s (6 knots)
15°C (59°F)
0 mm (0 in)
05:00
Clear skies
85% · SE 3 m/s (6 knots)
15°C (59°F)
0 mm (0 in)
06:00
Clear skies
84% · S 3 m/s (6 knots)
14°C (57°F)
0 mm (0 in)
07:00
Clear skies
79% · S 3 m/s (6 knots)
15°C (59°F)
0 mm (0 in)
08:00
Clear skies
72% · E 3 m/s (6 knots)
18°C (64°F)
0 mm (0 in)
09:00
Mostly sunny
71% · NE 3 m/s (6 knots)
20°C (68°F)
0 mm (0 in)
10:00
Mostly sunny
66% · NE 4 m/s (8 knots)
22°C (72°F)
0 mm (0 in)
11:00
Clear skies
59% · E 5 m/s (10 knots)
24°C (75°F)
0 mm (0 in)
12:00
Clear skies
53% · E 5 m/s (10 knots)
26°C (79°F)
0 mm (0 in)
13:00
Mostly sunny
43% · E 6 m/s (12 knots)
28°C (82°F)
0 mm (0 in)
14:00
Mostly sunny
35% · E 7 m/s (14 knots)
28°C (82°F)
0 mm (0 in)
15:00
Mostly sunny
32% · SE 8 m/s (16 knots)
29°C (84°F)
0 mm (0 in)
16:00
Mostly sunny
28% · SE 9 m/s (17 knots)
30°C (86°F)
0 mm (0 in)
17:00
Mostly sunny
27% · S 9 m/s (17 knots)
30°C (86°F)
0 mm (0 in)
18:00
Partly cloudy
34% · SE 8 m/s (16 knots)
28°C (82°F)
0 mm (0 in)
19:00
Partly cloudy
35% · S 6 m/s (12 knots)
26°C (79°F)
0 mm (0 in)
20:00
Mostly clear
32% · S 5 m/s (10 knots)
24°C (75°F)
0 mm (0 in)
21:00
Partly cloudy
32% · S 4 m/s (8 knots)
23°C (73°F)
0 mm (0 in)
22:00
Mostly clear
35% · S 5 m/s (10 knots)
22°C (72°F)
0 mm (0 in)
23:00
Partly cloudy
30% · SW 6 m/s (12 knots)
24°C (75°F)
0 mm (0 in)
Tomorrow · Thursday 3 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Partly cloudy
|
24°C (75°F) | 0 mm (0 in) | 30% | SW 7 m/s (14 knots) |
| 01:00 |
Partly cloudy
|
24°C (75°F) | 0 mm (0 in) | 32% | SW 7 m/s (14 knots) |
| 02:00 |
Partly cloudy
|
23°C (73°F) | 0 mm (0 in) | 34% | SW 7 m/s (14 knots) |
| 03:00 |
Partly cloudy
|
23°C (73°F) | 0 mm (0 in) | 36% | SW 6 m/s (12 knots) |
| 04:00 |
Partly cloudy
|
23°C (73°F) | 0 mm (0 in) | 35% | SW 7 m/s (14 knots) |
| 05:00 |
Partly cloudy
|
22°C (72°F) | 0 mm (0 in) | 37% | SW 7 m/s (14 knots) |
| 06:00 |
Mostly sunny
|
22°C (72°F) | 0 mm (0 in) | 39% | SW 7 m/s (14 knots) |
| 07:00 |
Mostly sunny
|
21°C (70°F) | 0 mm (0 in) | 42% | SW 6 m/s (12 knots) |
| 08:00 |
Mostly sunny
|
22°C (72°F) | 0 mm (0 in) | 41% | SW 5 m/s (10 knots) |
| 09:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 25% | W 4 m/s (8 knots) |
| 10:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 22% | W 3 m/s (6 knots) |
| 11:00 |
Clear skies
|
27°C (81°F) | 0 mm (0 in) | 21% | NW 2 m/s (4 knots) |
| 12:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 21% | N 2 m/s (4 knots) |
| 13:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 21% | NE 3 m/s (6 knots) |
| 14:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 21% | E 3 m/s (6 knots) |
| 15:00 |
Mostly sunny
|
29°C (84°F) | 0 mm (0 in) | 21% | E 5 m/s (10 knots) |
| 16:00 |
Mostly sunny
|
29°C (84°F) | 0 mm (0 in) | 22% | E 6 m/s (12 knots) |
| 17:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 23% | E 7 m/s (14 knots) |
| 18:00 |
Clear skies
|
27°C (81°F) | 0 mm (0 in) | 28% | E 7 m/s (14 knots) |
| 19:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 34% | SE 6 m/s (12 knots) |
| 20:00 |
Clear skies
|
23°C (73°F) | 0 mm (0 in) | 36% | SE 6 m/s (12 knots) |
| 21:00 |
Clear skies
|
21°C (70°F) | 0 mm (0 in) | 33% | SE 6 m/s (12 knots) |
| 22:00 |
Clear skies
|
21°C (70°F) | 0 mm (0 in) | 31% | S 5 m/s (10 knots) |
| 23:00 |
Clear skies
|
21°C (70°F) | 0 mm (0 in) | 29% | S 5 m/s (10 knots) |
00:00
Partly cloudy
30% · SW 7 m/s (14 knots)
24°C (75°F)
0 mm (0 in)
01:00
Partly cloudy
32% · SW 7 m/s (14 knots)
24°C (75°F)
0 mm (0 in)
02:00
Partly cloudy
34% · SW 7 m/s (14 knots)
23°C (73°F)
0 mm (0 in)
03:00
Partly cloudy
36% · SW 6 m/s (12 knots)
23°C (73°F)
0 mm (0 in)
04:00
Partly cloudy
35% · SW 7 m/s (14 knots)
23°C (73°F)
0 mm (0 in)
05:00
Partly cloudy
37% · SW 7 m/s (14 knots)
22°C (72°F)
0 mm (0 in)
06:00
Mostly sunny
39% · SW 7 m/s (14 knots)
22°C (72°F)
0 mm (0 in)
07:00
Mostly sunny
42% · SW 6 m/s (12 knots)
21°C (70°F)
0 mm (0 in)
08:00
Mostly sunny
41% · SW 5 m/s (10 knots)
22°C (72°F)
0 mm (0 in)
09:00
Clear skies
25% · W 4 m/s (8 knots)
24°C (75°F)
0 mm (0 in)
10:00
Clear skies
22% · W 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
11:00
Clear skies
21% · NW 2 m/s (4 knots)
27°C (81°F)
0 mm (0 in)
12:00
Clear skies
21% · N 2 m/s (4 knots)
28°C (82°F)
0 mm (0 in)
13:00
Clear skies
21% · NE 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
14:00
Clear skies
21% · E 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
15:00
Mostly sunny
21% · E 5 m/s (10 knots)
29°C (84°F)
0 mm (0 in)
16:00
Mostly sunny
22% · E 6 m/s (12 knots)
29°C (84°F)
0 mm (0 in)
17:00
Clear skies
23% · E 7 m/s (14 knots)
29°C (84°F)
0 mm (0 in)
18:00
Clear skies
28% · E 7 m/s (14 knots)
27°C (81°F)
0 mm (0 in)
19:00
Clear skies
34% · SE 6 m/s (12 knots)
24°C (75°F)
0 mm (0 in)
20:00
Clear skies
36% · SE 6 m/s (12 knots)
23°C (73°F)
0 mm (0 in)
21:00
Clear skies
33% · SE 6 m/s (12 knots)
21°C (70°F)
0 mm (0 in)
22:00
Clear skies
31% · S 5 m/s (10 knots)
21°C (70°F)
0 mm (0 in)
23:00
Clear skies
29% · S 5 m/s (10 knots)
21°C (70°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
00:00
Morning
06:00
Afternoon
12:00
Evening
18:00
Friday
4 Sep
22°C (72°F)
0 mm (0 in)
Clear skies
29% · S 7 m/s (14 knots)
20°C (68°F)
0 mm (0 in)
Clear skies
47% · S 5 m/s (10 knots)
33°C (91°F)
0 mm (0 in)
Clear skies
20% · SW 6 m/s (12 knots)
31°C (88°F)
0 mm (0 in)
Mostly clear
25% · S 4 m/s (8 knots)
Fri
4 Sep
night
22°C (72°F)
0 mm (0 in)
Clear skies
29%
7 m/s (14 knots)
morning
20°C (68°F)
0 mm (0 in)
Clear skies
47%
5 m/s (10 knots)
afternoon
33°C (91°F)
0 mm (0 in)
Clear skies
20%
6 m/s (12 knots)
evening
31°C (88°F)
0 mm (0 in)
Mostly clear
25%
4 m/s (8 knots)
Saturday
5 Sep
26°C (79°F)
0 mm (0 in)
Clear skies
45% · S 5 m/s (10 knots)
25°C (77°F)
0 mm (0 in)
Clear skies
33% · SW 4 m/s (8 knots)
33°C (91°F)
0 mm (0 in)
Clear skies
22% · W 3 m/s (6 knots)
31°C (88°F)
0 mm (0 in)
Clear skies
33% · NE 1 m/s (2 knots)
Sat
5 Sep
night
26°C (79°F)
0 mm (0 in)
Clear skies
45%
5 m/s (10 knots)
morning
25°C (77°F)
0 mm (0 in)
Clear skies
33%
4 m/s (8 knots)
afternoon
33°C (91°F)
0 mm (0 in)
Clear skies
22%
3 m/s (6 knots)
evening
31°C (88°F)
0 mm (0 in)
Clear skies
33%
1 m/s (2 knots)
Sunday
6 Sep
20°C (68°F)
0 mm (0 in)
Clear skies
53% · S 2 m/s (4 knots)
20°C (68°F)
0.2 mm (0.01 in)
Partly cloudy
51% · S 2 m/s (4 knots)
28°C (82°F)
0.5 mm (0.02 in)
Light rain showers
52% · N 3 m/s (6 knots)
24°C (75°F)
0 mm (0 in)
Mostly clear
71% · SE 3 m/s (6 knots)
Sun
6 Sep
night
20°C (68°F)
0 mm (0 in)
Clear skies
53%
2 m/s (4 knots)
morning
20°C (68°F)
0.2 mm (0.01 in)
Partly cloudy
51%
2 m/s (4 knots)
afternoon
28°C (82°F)
0.5 mm (0.02 in)
Light rain showers
52%
3 m/s (6 knots)
evening
24°C (75°F)
0 mm (0 in)
Mostly clear
71%
3 m/s (6 knots)
Monday
7 Sep
22°C (72°F)
0 mm (0 in)
Cloudy
77% · SE 2 m/s (4 knots)
20°C (68°F)
0.1 mm (0 in)
Cloudy
95% · E 2 m/s (4 knots)
31°C (88°F)
0.3 mm (0.01 in)
Mostly sunny
43% · NW 1 m/s (2 knots)
32°C (90°F)
0 mm (0 in)
Clear skies
27% · SW 2 m/s (4 knots)
Mon
7 Sep
night
22°C (72°F)
0 mm (0 in)
Cloudy
77%
2 m/s (4 knots)
morning
20°C (68°F)
0.1 mm (0 in)
Cloudy
95%
2 m/s (4 knots)
afternoon
31°C (88°F)
0.3 mm (0.01 in)
Mostly sunny
43%
1 m/s (2 knots)
evening
32°C (90°F)
0 mm (0 in)
Clear skies
27%
2 m/s (4 knots)
Tuesday
8 Sep
27°C (81°F)
0 mm (0 in)
Partly cloudy
44% · S 7 m/s (14 knots)
22°C (72°F)
0 mm (0 in)
Partly cloudy
48% · W 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
Partly cloudy
38% · N 2 m/s (4 knots)
26°C (79°F)
0 mm (0 in)
Clear skies
29% · N 4 m/s (8 knots)
Tue
8 Sep
night
27°C (81°F)
0 mm (0 in)
Partly cloudy
44%
7 m/s (14 knots)
morning
22°C (72°F)
0 mm (0 in)
Partly cloudy
48%
3 m/s (6 knots)
afternoon
26°C (79°F)
0 mm (0 in)
Partly cloudy
38%
2 m/s (4 knots)
evening
26°C (79°F)
0 mm (0 in)
Clear skies
29%
4 m/s (8 knots)
Wednesday
9 Sep
18°C (64°F)
0 mm (0 in)
Clear skies
43% · NW 3 m/s (6 knots)
15°C (59°F)
0 mm (0 in)
Clear skies
59% · SW 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
Partly cloudy
38% · N 2 m/s (4 knots)
25°C (77°F)
0 mm (0 in)
Partly cloudy
35% · E 3 m/s (6 knots)
Wed
9 Sep
night
18°C (64°F)
0 mm (0 in)
Clear skies
43%
3 m/s (6 knots)
morning
15°C (59°F)
0 mm (0 in)
Clear skies
59%
2 m/s (4 knots)
afternoon
24°C (75°F)
0 mm (0 in)
Partly cloudy
38%
2 m/s (4 knots)
evening
25°C (77°F)
0 mm (0 in)
Partly cloudy
35%
3 m/s (6 knots)
Thursday
10 Sep
18°C (64°F)
0 mm (0 in)
Clear skies
56% · SE 1 m/s (2 knots)
16°C (61°F)
0 mm (0 in)
Clear skies
72% · SW 1 m/s (2 knots)
27°C (81°F)
0 mm (0 in)
Mostly sunny
39% · NE 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
Mostly clear
40% · E 2 m/s (4 knots)
Thu
10 Sep
night
18°C (64°F)
0 mm (0 in)
Clear skies
56%
1 m/s (2 knots)
morning
16°C (61°F)
0 mm (0 in)
Clear skies
72%
1 m/s (2 knots)
afternoon
27°C (81°F)
0 mm (0 in)
Mostly sunny
39%
3 m/s (6 knots)
evening
29°C (84°F)
0 mm (0 in)
Mostly clear
40%
2 m/s (4 knots)
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Spearfish weather by month
Browse monthly averages for Spearfish: climate by month with temperature, rainfall and sunshine.
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