Kosciusko Weather Forecast 15 Days, Weather in Kosciusko Today
Current weather conditions and 15 day weather forecast for Kosciusko, 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.
Current weather conditions at Kosciusko
| 11 February 2026 Wednesday -1.1 ° C / 30°F  Clear |
Feels Like : -4 ° C / 24.8°F Humidity : % 81 Pressure : 1022 mb Wind Speed : 7.9 kmph / 4.9 miles from WSW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Kosciusko, SD, USA
Weather Forecast for next 15 Days for Kosciusko including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Kosciusko, South Dakota state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 10 February 2026 Tuesday |  Overcast |
-1.8 ° C (28.8°F) |
2.1 ° C (35.8°F) |
-0.4 ° C (31.3°F) |
% 87 | 0% | 0.4 | Sunrise:07:38 AM Sunset: 05:50 PM |
Moonrise:02:53 AM Moonset: 11:13 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday | Sunny |
-4.5 ° C (23.9°F) |
7.8 ° C (46°F) |
0.9 ° C (33.6°F) |
% 78 | 0% | 0.4 | Sunrise:07:37 AM Sunset: 05:51 PM |
Moonrise:03:56 AM Moonset: 11:53 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday |  Mist |
-0.6 ° C (30.9°F) |
5.9 ° C (42.6°F) |
1.9 ° C (35.5°F) |
% 86 | 0% | 0.4 | Sunrise:07:35 AM Sunset: 05:53 PM |
Moonrise:04:53 AM Moonset: 12:42 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Overcast |
-1.4 ° C (29.5°F) |
7.5 ° C (45.5°F) |
1.3 ° C (34.3°F) |
% 92 | 0% | 0.4 | Sunrise:07:34 AM Sunset: 05:54 PM |
Moonrise:05:42 AM Moonset: 01:42 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Sunny |
-0.1 ° C (31.8°F) |
10.5 ° C (50.8°F) |
4.9 ° C (40.7°F) |
% 57 | 0% | 0.4 | Sunrise:07:32 AM Sunset: 05:56 PM |
Moonrise:06:21 AM Moonset: 02:49 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Partly Cloudy |
1.5 ° C (34.7°F) |
9.7 ° C (49.5°F) |
3.7 ° C (38.7°F) |
% 61 | 0% | 0 | Sunrise:07:31 AM Sunset: 05:57 PM |
Moonrise:06:52 AM Moonset: 04:00 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Partly Cloudy |
4.4 ° C (39.9°F) |
14.5 ° C (58.1°F) |
8.4 ° C (47.1°F) |
% 66 | 0% | 3 | Sunrise:07:29 AM Sunset: 05:58 PM |
Moonrise:07:18 AM Moonset: 05:13 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday |  Patchy rain nearby |
4.7 ° C (40.5°F) |
13.1 ° C (55.6°F) |
8.4 ° C (47.2°F) |
% 84 | 84% | 2 | Sunrise:07:28 AM Sunset: 06:00 PM |
Moonrise:07:40 AM Moonset: 06:27 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday |  Light snow |
-1.7 ° C (28.9°F) |
2.6 ° C (36.8°F) |
2.8 ° C (37°F) |
% 80 | 0% | 1 | Sunrise:07:26 AM Sunset: 06:01 PM |
Moonrise:07:59 AM Moonset: 07:41 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday |  Moderate or heavy freezing rain |
-1.8 ° C (28.8°F) |
0.3 ° C (32.6°F) |
-0.8 ° C (30.6°F) |
% 95 | 62% | 1 | Sunrise:07:24 AM Sunset: 06:03 PM |
Moonrise:08:17 AM Moonset: 08:55 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday |  Light freezing rain |
-7.8 ° C (18°F) |
-4.5 ° C (23.8°F) |
-5.3 ° C (22.4°F) |
% 85 | 66% | 1 | Sunrise:07:23 AM Sunset: 06:04 PM |
Moonrise:08:35 AM Moonset: 10:11 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Partly Cloudy |
-9.6 ° C (14.7°F) |
-2 ° C (28.4°F) |
-6.3 ° C (20.7°F) |
% 74 | 0% | 2 | Sunrise:07:21 AM Sunset: 06:05 PM |
Moonrise:08:56 AM Moonset: 11:30 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday |  Patchy moderate snow |
-3.9 ° C (25°F) |
5 ° C (40.9°F) |
0.4 ° C (32.7°F) |
% 85 | 79% | 1 | Sunrise:07:19 AM Sunset: 06:07 PM |
Moonrise:09:20 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday |  Blowing snow |
-9.3 ° C (15.2°F) |
-6.6 ° C (20.1°F) |
-6.7 ° C (20°F) |
% 84 | 78% | 1 | Sunrise:07:18 AM Sunset: 06:08 PM |
Moonrise:09:51 AM Moonset: 12:50 AM Moon Phase ( Waxing Crescent ) |
|
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