Current weather conditions and 15 day weather forecast for Stewart, 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.
| 10 May 2026 Sunday 6.8 ° C / 44.2°F ![]() Overcast |
Feels Like : 4.9 ° C / 40.9°F Humidity : % 58 Pressure : 1021 mb Wind Speed : 9.4 kmph / 5.8 miles from WSW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 10 May 2026 Sunday | Sunny |
5.8 ° C (42.4°F) |
22.4 ° C (72.3°F) |
14.2 ° C (57.5°F) |
% 41 | 0% | 6.3 | Sunrise:06:22 AM Sunset: 08:50 PM |
Moonrise:03:12 AM Moonset: 01:52 PM Moon Phase ( Waning Crescent ) |
|
| 11 May 2026 Monday | Sunny |
11.1 ° C (51.9°F) |
30 ° C (85.9°F) |
20.2 ° C (68.3°F) |
% 41 | 0% | 8 | Sunrise:06:21 AM Sunset: 08:52 PM |
Moonrise:03:34 AM Moonset: 03:00 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Sunny |
14.8 ° C (58.7°F) |
23.4 ° C (74.2°F) |
19.5 ° C (67.1°F) |
% 34 | 0% | 0.1 | Sunrise:06:19 AM Sunset: 08:53 PM |
Moonrise:03:54 AM Moonset: 04:11 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
12.7 ° C (54.9°F) |
28 ° C (82.5°F) |
20.5 ° C (68.9°F) |
% 33 | 0% | 6 | Sunrise:06:18 AM Sunset: 08:54 PM |
Moonrise:04:15 AM Moonset: 05:25 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
18.3 ° C (65°F) |
35.6 ° C (96.1°F) |
23.9 ° C (75°F) |
% 45 | 0% | 6 | Sunrise:06:17 AM Sunset: 08:55 PM |
Moonrise:04:38 AM Moonset: 06:43 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Patchy rain nearby |
16.4 ° C (61.5°F) |
29.8 ° C (85.6°F) |
22.6 ° C (72.6°F) |
% 68 | 89% | 5 | Sunrise:06:16 AM Sunset: 08:56 PM |
Moonrise:05:05 AM Moonset: 08:05 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
19.3 ° C (66.7°F) |
25.2 ° C (77.4°F) |
21.9 ° C (71.4°F) |
% 52 | 61% | 5 | Sunrise:06:15 AM Sunset: 08:57 PM |
Moonrise:05:39 AM Moonset: 09:29 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Sunny |
14.7 ° C (58.4°F) |
28.2 ° C (82.7°F) |
19.7 ° C (67.4°F) |
% 40 | 0% | 5 | Sunrise:06:14 AM Sunset: 08:58 PM |
Moonrise:06:22 AM Moonset: 10:49 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Sunny |
10 ° C (49.9°F) |
22.7 ° C (72.9°F) |
16.4 ° C (61.5°F) |
% 35 | 0% | 5 | Sunrise:06:13 AM Sunset: 08:59 PM |
Moonrise:07:19 AM Moonset: 11:58 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Sunny |
14.1 ° C (57.3°F) |
30.1 ° C (86.1°F) |
21.7 ° C (71.1°F) |
% 40 | 0% | 6 | Sunrise:06:12 AM Sunset: 09:00 PM |
Moonrise:08:28 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
15.9 ° C (60.6°F) |
25.5 ° C (77.8°F) |
20.7 ° C (69.2°F) |
% 59 | 89% | 5 | Sunrise:06:12 AM Sunset: 09:01 PM |
Moonrise:09:46 AM Moonset: 12:52 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Partly Cloudy |
15.4 ° C (59.7°F) |
28.7 ° C (83.6°F) |
21 ° C (69.8°F) |
% 51 | 0% | 6 | Sunrise:06:11 AM Sunset: 09:02 PM |
Moonrise:11:05 AM Moonset: 01:33 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Sunny |
13.5 ° C (56.3°F) |
23.4 ° C (74.1°F) |
18.4 ° C (65.2°F) |
% 51 | 0% | 5 | Sunrise:06:10 AM Sunset: 09:03 PM |
Moonrise:12:21 PM Moonset: 02:04 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
10.6 ° C (51°F) |
21.7 ° C (71°F) |
16.3 ° C (61.4°F) |
% 55 | 0% | 4 | Sunrise:06:09 AM Sunset: 09:04 PM |
Moonrise:01:34 PM Moonset: 02:29 AM Moon Phase ( First Quarter ) |
|