Current weather conditions and 15 day weather forecast for Vienna, 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.
| 12 February 2026 Thursday 1.7 ° C / 35.1°F ![]() Clear |
Feels Like : -1.8 ° C / 28.8°F Humidity : % 64 Pressure : 1019 mb Wind Speed : 12.2 kmph / 7.6 miles from SSE ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 February 2026 Thursday | Sunny |
-2.7 ° C (27.1°F) |
8.9 ° C (48°F) |
3.1 ° C (37.6°F) |
% 72 | 0% | 0.4 | Sunrise:07:34 AM Sunset: 05:54 PM |
Moonrise:04:50 AM Moonset: 12:46 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Mist |
-4.1 ° C (24.6°F) |
10.6 ° C (51.1°F) |
2 ° C (35.6°F) |
% 84 | 0% | 0.4 | Sunrise:07:33 AM Sunset: 05:56 PM |
Moonrise:05:39 AM Moonset: 01:46 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Sunny |
0.8 ° C (33.4°F) |
8.4 ° C (47.1°F) |
3.5 ° C (38.2°F) |
% 82 | 0% | 0.4 | Sunrise:07:31 AM Sunset: 05:57 PM |
Moonrise:06:18 AM Moonset: 02:52 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Partly Cloudy |
-0 ° C (31.9°F) |
10.5 ° C (50.9°F) |
4.8 ° C (40.7°F) |
% 56 | 0% | 0.5 | Sunrise:07:30 AM Sunset: 05:59 PM |
Moonrise:06:50 AM Moonset: 04:03 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Cloudy |
4.1 ° C (39.4°F) |
14.3 ° C (57.7°F) |
7.2 ° C (44.9°F) |
% 56 | 0% | 0 | Sunrise:07:28 AM Sunset: 06:00 PM |
Moonrise:07:17 AM Moonset: 05:16 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Overcast |
1.9 ° C (35.5°F) |
8.9 ° C (47.9°F) |
5.3 ° C (41.5°F) |
% 82 | 0% | 2 | Sunrise:07:27 AM Sunset: 06:01 PM |
Moonrise:07:39 AM Moonset: 06:28 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Patchy rain nearby |
-0.4 ° C (31.3°F) |
5 ° C (41°F) |
1.9 ° C (35.4°F) |
% 86 | 77% | 1 | Sunrise:07:25 AM Sunset: 06:03 PM |
Moonrise:07:59 AM Moonset: 07:42 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Blizzard |
-5.8 ° C (21.6°F) |
0.4 ° C (32.6°F) |
-1.7 ° C (29°F) |
% 90 | 85% | 1 | Sunrise:07:24 AM Sunset: 06:04 PM |
Moonrise:08:17 AM Moonset: 08:55 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Light freezing rain |
-7.6 ° C (18.2°F) |
-1.8 ° C (28.7°F) |
-5 ° C (23.1°F) |
% 89 | 85% | 1 | Sunrise:07:22 AM Sunset: 06:05 PM |
Moonrise:08:36 AM Moonset: 10:10 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Light snow |
-5.8 ° C (21.6°F) |
-1.5 ° C (29.3°F) |
-3.6 ° C (25.5°F) |
% 92 | 85% | 1 | Sunrise:07:21 AM Sunset: 06:07 PM |
Moonrise:08:58 AM Moonset: 11:29 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Mist |
-8.7 ° C (16.4°F) |
0 ° C (32.1°F) |
-4.4 ° C (24.1°F) |
% 93 | 0% | 1 | Sunrise:07:19 AM Sunset: 06:08 PM |
Moonrise:09:23 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday | Partly Cloudy |
-9.4 ° C (15.1°F) |
-3.3 ° C (26.1°F) |
-5.1 ° C (22.8°F) |
% 83 | 0% | 2 | Sunrise:07:17 AM Sunset: 06:09 PM |
Moonrise:09:54 AM Moonset: 12:48 AM Moon Phase ( Waxing Crescent ) |
|
| 24 February 2026 Tuesday | Overcast |
-13 ° C (8.6°F) |
-7.7 ° C (18.2°F) |
-10.1 ° C (13.9°F) |
% 81 | 0% | 1 | Sunrise:07:16 AM Sunset: 06:11 PM |
Moonrise:10:34 AM Moonset: 02:07 AM Moon Phase ( First Quarter ) |
|
| 25 February 2026 Wednesday | Light snow |
-7.3 ° C (18.9°F) |
-2.3 ° C (27.9°F) |
-5.2 ° C (22.6°F) |
% 91 | 87% | 1 | Sunrise:07:14 AM Sunset: 06:12 PM |
Moonrise:11:28 AM Moonset: 03:22 AM Moon Phase ( Waxing Gibbous ) |
|