Current weather conditions and 15 day weather forecast for Twin 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 7.2 ° C / 45°F ![]() Clear |
Feels Like : 4.9 ° C / 40.8°F Humidity : % 51 Pressure : 1023 mb Wind Speed : 12.2 kmph / 7.6 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 |
4.6 ° C (40.3°F) |
26.9 ° C (80.3°F) |
15.8 ° C (60.4°F) |
% 44 | 0% | 7.4 | Sunrise:06:11 AM Sunset: 08:48 PM |
Moonrise:03:28 AM Moonset: 02:52 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Patchy rain nearby |
13.2 ° C (55.7°F) |
22.9 ° C (73.1°F) |
18.9 ° C (66°F) |
% 40 | 88% | 6.7 | Sunrise:06:10 AM Sunset: 08:49 PM |
Moonrise:03:48 AM Moonset: 04:04 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
10.4 ° C (50.8°F) |
25.2 ° C (77.4°F) |
17.6 ° C (63.7°F) |
% 41 | 0% | 7.5 | Sunrise:06:09 AM Sunset: 08:50 PM |
Moonrise:04:07 AM Moonset: 05:20 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
15 ° C (59°F) |
29.2 ° C (84.5°F) |
22.3 ° C (72.1°F) |
% 46 | 0% | 7.5 | Sunrise:06:07 AM Sunset: 08:52 PM |
Moonrise:04:29 AM Moonset: 06:38 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Sunny |
18.9 ° C (66.1°F) |
30.3 ° C (86.5°F) |
23.5 ° C (74.4°F) |
% 61 | 0% | 0.2 | Sunrise:06:06 AM Sunset: 08:53 PM |
Moonrise:04:55 AM Moonset: 08:02 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
16.5 ° C (61.7°F) |
29.6 ° C (85.4°F) |
22.6 ° C (72.6°F) |
% 69 | 63% | 5 | Sunrise:06:05 AM Sunset: 08:54 PM |
Moonrise:05:28 AM Moonset: 09:27 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Partly Cloudy |
16.1 ° C (61°F) |
27.3 ° C (81.1°F) |
20.6 ° C (69.1°F) |
% 64 | 0% | 6 | Sunrise:06:04 AM Sunset: 08:55 PM |
Moonrise:06:10 AM Moonset: 10:47 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Sunny |
13.1 ° C (55.5°F) |
21.8 ° C (71.3°F) |
17.3 ° C (63.1°F) |
% 45 | 0% | 5 | Sunrise:06:03 AM Sunset: 08:56 PM |
Moonrise:07:06 AM Moonset: 11:56 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
10.5 ° C (50.8°F) |
29.1 ° C (84.3°F) |
18.7 ° C (65.7°F) |
% 57 | 81% | 4 | Sunrise:06:02 AM Sunset: 08:57 PM |
Moonrise:08:16 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
13.3 ° C (55.9°F) |
31.4 ° C (88.6°F) |
21.4 ° C (70.5°F) |
% 62 | 88% | 5 | Sunrise:06:01 AM Sunset: 08:58 PM |
Moonrise:09:34 AM Moonset: 12:50 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Patchy rain nearby |
16.6 ° C (61.9°F) |
28 ° C (82.3°F) |
21.8 ° C (71.3°F) |
% 62 | 65% | 5 | Sunrise:06:01 AM Sunset: 08:59 PM |
Moonrise:10:54 AM Moonset: 01:31 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Sunny |
11.8 ° C (53.2°F) |
24 ° C (75.2°F) |
18.1 ° C (64.5°F) |
% 51 | 0% | 5 | Sunrise:06:00 AM Sunset: 09:00 PM |
Moonrise:12:11 PM Moonset: 02:01 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Partly Cloudy |
15.7 ° C (60.3°F) |
29.1 ° C (84.4°F) |
21.8 ° C (71.2°F) |
% 55 | 0% | 6 | Sunrise:05:59 AM Sunset: 09:01 PM |
Moonrise:01:25 PM Moonset: 02:24 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Patchy rain nearby |
13.5 ° C (56.2°F) |
23.2 ° C (73.7°F) |
18.6 ° C (65.4°F) |
% 62 | 84% | 4 | Sunrise:05:58 AM Sunset: 09:02 PM |
Moonrise:02:34 PM Moonset: 02:45 AM Moon Phase ( Waxing Gibbous ) |
|