Current weather conditions and 15 day weather forecast for De Smet, 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.
| 11 May 2026 Monday 4.2 ° C / 39.6°F ![]() Clear |
Feels Like : 0.6 ° C / 33.1°F Humidity : % 56 Pressure : 1023 mb Wind Speed : 15.8 kmph / 9.8 miles from ESE ![]() Visibility : 16 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 May 2026 Monday | Sunny |
3.8 ° C (38.8°F) |
26.2 ° C (79.2°F) |
15.3 ° C (59.6°F) |
% 38 | 0% | 7.3 | Sunrise:06:07 AM Sunset: 08:46 PM |
Moonrise:03:26 AM Moonset: 02:49 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Sunny |
12.5 ° C (54.4°F) |
21.5 ° C (70.8°F) |
17.5 ° C (63.6°F) |
% 42 | 0% | 6.7 | Sunrise:06:06 AM Sunset: 08:48 PM |
Moonrise:03:45 AM Moonset: 04:02 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
10.4 ° C (50.7°F) |
23.5 ° C (74.3°F) |
17.1 ° C (62.8°F) |
% 43 | 0% | 7.4 | Sunrise:06:05 AM Sunset: 08:49 PM |
Moonrise:04:04 AM Moonset: 05:17 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Moderate rain |
13.8 ° C (56.8°F) |
31.2 ° C (88.1°F) |
21.7 ° C (71.1°F) |
% 49 | 82% | 7.5 | Sunrise:06:04 AM Sunset: 08:50 PM |
Moonrise:04:26 AM Moonset: 06:36 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Partly Cloudy |
12.6 ° C (54.7°F) |
28.7 ° C (83.7°F) |
19.6 ° C (67.3°F) |
% 72 | 0% | 0.2 | Sunrise:06:03 AM Sunset: 08:51 PM |
Moonrise:04:51 AM Moonset: 08:00 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Cloudy |
14.2 ° C (57.6°F) |
21.3 ° C (70.4°F) |
17.3 ° C (63.2°F) |
% 71 | 0% | 4 | Sunrise:06:02 AM Sunset: 08:52 PM |
Moonrise:05:24 AM Moonset: 09:26 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Partly Cloudy |
10.3 ° C (50.6°F) |
21.2 ° C (70.1°F) |
15.6 ° C (60.1°F) |
% 58 | 0% | 5 | Sunrise:06:01 AM Sunset: 08:53 PM |
Moonrise:06:06 AM Moonset: 10:46 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
13.1 ° C (55.6°F) |
20.8 ° C (69.5°F) |
16.8 ° C (62.2°F) |
% 74 | 82% | 4 | Sunrise:06:00 AM Sunset: 08:54 PM |
Moonrise:07:02 AM Moonset: 11:55 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Partly Cloudy |
11 ° C (51.8°F) |
19.3 ° C (66.7°F) |
15 ° C (59°F) |
% 74 | 0% | 5 | Sunrise:05:59 AM Sunset: 08:55 PM |
Moonrise:08:11 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
11.2 ° C (52.2°F) |
23.8 ° C (74.8°F) |
16.4 ° C (61.5°F) |
% 72 | 88% | 4 | Sunrise:05:58 AM Sunset: 08:57 PM |
Moonrise:09:30 AM Moonset: 12:49 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Sunny |
13.1 ° C (55.5°F) |
20.4 ° C (68.8°F) |
16.1 ° C (60.9°F) |
% 61 | 0% | 5 | Sunrise:05:57 AM Sunset: 08:58 PM |
Moonrise:10:50 AM Moonset: 01:29 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Cloudy |
5.7 ° C (42.2°F) |
18 ° C (64.5°F) |
12.1 ° C (53.8°F) |
% 62 | 0% | 3 | Sunrise:05:56 AM Sunset: 08:59 PM |
Moonrise:12:08 PM Moonset: 01:59 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
12.2 ° C (53.9°F) |
22 ° C (71.6°F) |
16.9 ° C (62.5°F) |
% 54 | 87% | 4 | Sunrise:05:55 AM Sunset: 09:00 PM |
Moonrise:01:22 PM Moonset: 02:22 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Patchy rain nearby |
12 ° C (53.5°F) |
21.8 ° C (71.3°F) |
15.2 ° C (59.3°F) |
% 80 | 86% | 4 | Sunrise:05:54 AM Sunset: 09:01 PM |
Moonrise:02:31 PM Moonset: 02:42 AM Moon Phase ( Waxing Gibbous ) |
|