Current weather conditions and 15 day weather forecast for Sioux Agency, Minnesota, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 13 May 2026 Wednesday 10.4 ° C / 50.7°F ![]() Clear |
Feels Like : 9.3 ° C / 48.7°F Humidity : % 49 Pressure : 1021 mb Wind Speed : 9 kmph / 5.6 miles from NW ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 13 May 2026 Wednesday | Sunny |
9.1 ° C (48.4°F) |
26.2 ° C (79.2°F) |
17.6 ° C (63.7°F) |
% 38 | 0% | 7.2 | Sunrise:05:56 AM Sunset: 08:41 PM |
Moonrise:03:56 AM Moonset: 05:08 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Moderate rain |
13.6 ° C (56.4°F) |
24.4 ° C (76°F) |
18.8 ° C (65.9°F) |
% 53 | 85% | 7.4 | Sunrise:05:55 AM Sunset: 08:42 PM |
Moonrise:04:17 AM Moonset: 06:28 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Patchy rain nearby |
15 ° C (59.1°F) |
25.6 ° C (78.1°F) |
20.5 ° C (68.9°F) |
% 49 | 76% | 0.2 | Sunrise:05:54 AM Sunset: 08:43 PM |
Moonrise:04:42 AM Moonset: 07:52 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
12.3 ° C (54.1°F) |
25.8 ° C (78.4°F) |
19.2 ° C (66.5°F) |
% 42 | 86% | 4 | Sunrise:05:53 AM Sunset: 08:44 PM |
Moonrise:05:14 AM Moonset: 09:18 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Patchy rain nearby |
14.9 ° C (58.9°F) |
21.8 ° C (71.2°F) |
17 ° C (62.6°F) |
% 74 | 84% | 4 | Sunrise:05:52 AM Sunset: 08:45 PM |
Moonrise:05:56 AM Moonset: 10:38 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Partly Cloudy |
10.9 ° C (51.6°F) |
18.3 ° C (65°F) |
14 ° C (57.3°F) |
% 53 | 0% | 4 | Sunrise:05:51 AM Sunset: 08:46 PM |
Moonrise:06:52 AM Moonset: 11:48 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Partly Cloudy |
8.8 ° C (47.9°F) |
18.8 ° C (65.8°F) |
13 ° C (55.3°F) |
% 61 | 0% | 4 | Sunrise:05:50 AM Sunset: 08:47 PM |
Moonrise:08:01 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Sunny |
9.5 ° C (49°F) |
25.3 ° C (77.6°F) |
17.9 ° C (64.1°F) |
% 55 | 0% | 5 | Sunrise:05:49 AM Sunset: 08:48 PM |
Moonrise:09:20 AM Moonset: 12:41 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Patchy rain nearby |
12.6 ° C (54.7°F) |
17.9 ° C (64.1°F) |
15 ° C (59°F) |
% 70 | 87% | 3 | Sunrise:05:48 AM Sunset: 08:50 PM |
Moonrise:10:40 AM Moonset: 01:21 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
10.1 ° C (50.2°F) |
11.6 ° C (52.9°F) |
11.7 ° C (53.1°F) |
% 82 | 83% | 3 | Sunrise:05:47 AM Sunset: 08:51 PM |
Moonrise:11:59 AM Moonset: 01:51 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Sunny |
4.2 ° C (39.6°F) |
15 ° C (59°F) |
9.7 ° C (49.5°F) |
% 47 | 0% | 3 | Sunrise:05:46 AM Sunset: 08:52 PM |
Moonrise:01:12 PM Moonset: 02:14 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Sunny |
6.5 ° C (43.7°F) |
21.6 ° C (70.8°F) |
14.3 ° C (57.7°F) |
% 58 | 0% | 4 | Sunrise:05:45 AM Sunset: 08:53 PM |
Moonrise:02:22 PM Moonset: 02:34 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Patchy rain nearby |
16.6 ° C (61.8°F) |
32.3 ° C (90.1°F) |
21.3 ° C (70.4°F) |
% 72 | 80% | 5 | Sunrise:05:44 AM Sunset: 08:54 PM |
Moonrise:03:30 PM Moonset: 02:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Patchy rain nearby |
11.4 ° C (52.5°F) |
22.9 ° C (73.2°F) |
17.4 ° C (63.3°F) |
% 51 | 60% | 4 | Sunrise:05:44 AM Sunset: 08:55 PM |
Moonrise:04:36 PM Moonset: 03:10 AM Moon Phase ( Waxing Gibbous ) |
|