Current weather conditions and 15 day weather forecast for Willow Lake, 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 8.3 ° C / 46.9°F ![]() Partly cloudy |
Feels Like : 5.8 ° C / 42.5°F Humidity : % 56 Pressure : 1023 mb Wind Speed : 14.8 kmph / 9.2 miles from ESE ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 May 2026 Monday | Sunny |
5.8 ° C (42.4°F) |
30.4 ° C (86.7°F) |
17.4 ° C (63.4°F) |
% 38 | 0% | 7.4 | Sunrise:06:15 AM Sunset: 08:50 PM |
Moonrise:03:31 AM Moonset: 02:56 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Patchy rain nearby |
13 ° C (55.4°F) |
23.3 ° C (73.9°F) |
19 ° C (66.2°F) |
% 39 | 84% | 7.1 | Sunrise:06:13 AM Sunset: 08:51 PM |
Moonrise:03:51 AM Moonset: 04:07 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
10.8 ° C (51.5°F) |
26 ° C (78.8°F) |
18.5 ° C (65.3°F) |
% 38 | 0% | 7.7 | Sunrise:06:12 AM Sunset: 08:52 PM |
Moonrise:04:10 AM Moonset: 05:22 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
14.2 ° C (57.5°F) |
33.4 ° C (92.2°F) |
23.7 ° C (74.6°F) |
% 46 | 0% | 7.1 | Sunrise:06:11 AM Sunset: 08:53 PM |
Moonrise:04:32 AM Moonset: 06:41 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Partly Cloudy |
15.3 ° C (59.6°F) |
29.3 ° C (84.7°F) |
21.2 ° C (70.1°F) |
% 65 | 0% | 0.1 | Sunrise:06:10 AM Sunset: 08:55 PM |
Moonrise:04:59 AM Moonset: 08:04 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Sunny |
15.1 ° C (59.2°F) |
22 ° C (71.7°F) |
18.1 ° C (64.6°F) |
% 61 | 0% | 5 | Sunrise:06:09 AM Sunset: 08:56 PM |
Moonrise:05:32 AM Moonset: 09:29 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Sunny |
9.8 ° C (49.6°F) |
23.9 ° C (75.1°F) |
17.3 ° C (63.1°F) |
% 50 | 0% | 5 | Sunrise:06:08 AM Sunset: 08:57 PM |
Moonrise:06:15 AM Moonset: 10:49 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
13.9 ° C (57.1°F) |
28.4 ° C (83.1°F) |
20.5 ° C (69°F) |
% 59 | 86% | 5 | Sunrise:06:07 AM Sunset: 08:58 PM |
Moonrise:07:11 AM Moonset: 11:58 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Partly Cloudy |
11.1 ° C (51.9°F) |
22 ° C (71.5°F) |
16.4 ° C (61.5°F) |
% 66 | 0% | 5 | Sunrise:06:06 AM Sunset: 08:59 PM |
Moonrise:08:20 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Sunny |
13 ° C (55.3°F) |
28.3 ° C (82.9°F) |
19.3 ° C (66.8°F) |
% 58 | 0% | 5 | Sunrise:06:05 AM Sunset: 09:00 PM |
Moonrise:09:39 AM Moonset: 12:51 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Sunny |
12.3 ° C (54.1°F) |
21.3 ° C (70.4°F) |
17.1 ° C (62.7°F) |
% 52 | 0% | 5 | Sunrise:06:04 AM Sunset: 09:01 PM |
Moonrise:10:58 AM Moonset: 01:32 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Overcast |
6.8 ° C (44.3°F) |
22.6 ° C (72.6°F) |
15.3 ° C (59.5°F) |
% 57 | 0% | 4 | Sunrise:06:04 AM Sunset: 09:02 PM |
Moonrise:12:15 PM Moonset: 02:03 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Sunny |
12.9 ° C (55.3°F) |
24.7 ° C (76.5°F) |
19.3 ° C (66.7°F) |
% 42 | 0% | 5 | Sunrise:06:03 AM Sunset: 09:03 PM |
Moonrise:01:28 PM Moonset: 02:27 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Patchy rain nearby |
13.6 ° C (56.6°F) |
32 ° C (89.7°F) |
21 ° C (69.7°F) |
% 54 | 75% | 5 | Sunrise:06:02 AM Sunset: 09:04 PM |
Moonrise:02:37 PM Moonset: 02:48 AM Moon Phase ( Waxing Gibbous ) |
|