Current weather conditions and 15 day weather forecast for Willow Creek, South Dakota, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 21 August 2026 Friday 32.2 ° C / 90°F ![]() Sunny |
Feels Like : 35.8 ° C / 96.4°F Humidity : % 54 Pressure : 1013 mb Wind Speed : 14.8 kmph / 9.2 miles from SW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 August 2026 Thursday | Sunny |
17.2 ° C (63°F) |
33 ° C (91.4°F) |
25.1 ° C (77.2°F) |
% 61 | 3% | 7.6 | Sunrise:06:51 AM Sunset: 08:35 PM |
Moonrise:04:08 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Sunny |
21 ° C (69.8°F) |
33 ° C (91.4°F) |
27.5 ° C (81.5°F) |
% 53 | 3% | 8.1 | Sunrise:06:52 AM Sunset: 08:33 PM |
Moonrise:05:06 PM Moonset: 12:32 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Sunny |
21.7 ° C (71°F) |
32 ° C (89.5°F) |
27.2 ° C (80.9°F) |
% 52 | 17% | 7.7 | Sunrise:06:53 AM Sunset: 08:32 PM |
Moonrise:05:56 PM Moonset: 01:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Overcast |
19.3 ° C (66.8°F) |
28.8 ° C (83.9°F) |
25.1 ° C (77.1°F) |
% 64 | 36% | 7.2 | Sunrise:06:54 AM Sunset: 08:30 PM |
Moonrise:06:36 PM Moonset: 02:19 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Sunny |
19 ° C (66.2°F) |
33.2 ° C (91.7°F) |
26.4 ° C (79.5°F) |
% 58 | 36% | 8 | Sunrise:06:55 AM Sunset: 08:28 PM |
Moonrise:07:09 PM Moonset: 03:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Sunny |
22.1 ° C (71.8°F) |
29 ° C (84.2°F) |
25.3 ° C (77.6°F) |
% 54 | 17% | 7 | Sunrise:06:56 AM Sunset: 08:27 PM |
Moonrise:07:36 PM Moonset: 04:25 AM Moon Phase ( Full Moon ) |
|
| 26 August 2026 Wednesday | Sunny |
13 ° C (55.4°F) |
22.5 ° C (72.5°F) |
17.8 ° C (64.1°F) |
% 57 | 3% | 6 | Sunrise:06:57 AM Sunset: 08:25 PM |
Moonrise:07:58 PM Moonset: 05:30 AM Moon Phase ( Full Moon ) |
|
| 27 August 2026 Thursday | Sunny |
19.3 ° C (66.8°F) |
28.9 ° C (84.1°F) |
23.2 ° C (73.8°F) |
% 43 | 3% | 7 | Sunrise:06:58 AM Sunset: 08:23 PM |
Moonrise:08:18 PM Moonset: 06:34 AM Moon Phase ( Full Moon ) |
|
| 28 August 2026 Friday | Sunny |
20.3 ° C (68.5°F) |
31.9 ° C (89.5°F) |
25.9 ° C (78.6°F) |
% 49 | 36% | 8 | Sunrise:07:00 AM Sunset: 08:22 PM |
Moonrise:08:36 PM Moonset: 07:37 AM Moon Phase ( Full Moon ) |
|
| 29 August 2026 Saturday | Overcast |
23.5 ° C (74.3°F) |
33.1 ° C (91.6°F) |
27.5 ° C (81.5°F) |
% 52 | 40% | 8 | Sunrise:07:01 AM Sunset: 08:20 PM |
Moonrise:08:54 PM Moonset: 08:40 AM Moon Phase ( Waning Gibbous ) |
|
| 30 August 2026 Sunday | Sunny |
21.2 ° C (70.2°F) |
31.5 ° C (88.7°F) |
25.5 ° C (77.9°F) |
% 62 | 36% | 8 | Sunrise:07:02 AM Sunset: 08:18 PM |
Moonrise:09:12 PM Moonset: 09:44 AM Moon Phase ( Waning Gibbous ) |
|
| 31 August 2026 Monday | Thundery outbreaks in nearby |
17.5 ° C (63.5°F) |
33.1 ° C (91.6°F) |
26.3 ° C (79.3°F) |
% 51 | 67% | 7 | Sunrise:07:03 AM Sunset: 08:17 PM |
Moonrise:09:33 PM Moonset: 10:49 AM Moon Phase ( Waning Gibbous ) |
|
| 01 September 2026 Tuesday | Sunny |
17.6 ° C (63.7°F) |
27 ° C (80.6°F) |
22.2 ° C (72°F) |
% 69 | 61% | 7 | Sunrise:07:04 AM Sunset: 08:15 PM |
Moonrise:09:57 PM Moonset: 11:57 AM Moon Phase ( Waning Gibbous ) |
|
| 02 September 2026 Wednesday | Partly Cloudy |
15.7 ° C (60.3°F) |
21.7 ° C (71.1°F) |
18.3 ° C (64.9°F) |
% 87 | 84% | 5 | Sunrise:07:05 AM Sunset: 08:13 PM |
Moonrise:10:27 PM Moonset: 01:08 PM Moon Phase ( Last Quarter ) |
|