Stewart Weather Forecast 15 Days, Weather in Stewart Today
Current weather conditions and 15 day weather forecast for Stewart, 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 Stewart
| 05 December 2025 Friday 1.1 ° C / 34°F  Sunny |
Feels Like : -4.2 ° C / 24.5°F Humidity : % 71 Pressure : 1009 mb Wind Speed : 22.3 kmph / 13.9 miles from WNW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Stewart, SD, USA
Weather Forecast for next 15 Days for Stewart 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 Stewart, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Sunny |
-4.6 ° C (23.7°F) |
5.4 ° C (41.7°F) |
0.3 ° C (32.5°F) |
% 74 | 0% | 0.3 | Sunrise:07:55 AM Sunset: 05:05 PM |
Moonrise:05:34 PM Moonset: 09:08 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Moderate or heavy snow showers |
-4.4 ° C (24.1°F) |
-1 ° C (30.2°F) |
-2.5 ° C (27.5°F) |
% 94 | 81% | 0.1 | Sunrise:07:56 AM Sunset: 05:05 PM |
Moonrise:06:47 PM Moonset: 10:12 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday |  Overcast |
-8.7 ° C (16.3°F) |
-3.8 ° C (25.3°F) |
-5.7 ° C (21.7°F) |
% 81 | 0% | 0.3 | Sunrise:07:57 AM Sunset: 05:05 PM |
Moonrise:08:06 PM Moonset: 11:01 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Sunny |
-6 ° C (21.3°F) |
4.7 ° C (40.4°F) |
-0.4 ° C (31.2°F) |
% 82 | 0% | 0.3 | Sunrise:07:58 AM Sunset: 05:05 PM |
Moonrise:09:24 PM Moonset: 11:38 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Partly Cloudy |
-0.4 ° C (31.2°F) |
6.3 ° C (43.3°F) |
2.6 ° C (36.7°F) |
% 75 | 0% | 0 | Sunrise:07:59 AM Sunset: 05:05 PM |
Moonrise:10:38 PM Moonset: 12:06 PM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Light freezing rain |
-3.8 ° C (25.2°F) |
1.8 ° C (35.2°F) |
0.8 ° C (33.5°F) |
% 72 | 66% | 1 | Sunrise:08:00 AM Sunset: 05:05 PM |
Moonrise:11:47 PM Moonset: 12:29 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Moderate snow |
-5.5 ° C (22.1°F) |
-0.4 ° C (31.3°F) |
-3.3 ° C (26.1°F) |
% 86 | 64% | 1 | Sunrise:08:01 AM Sunset: 05:05 PM |
Moonrise:No moonrise Moonset: 12:49 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Light freezing rain |
-7.1 ° C (19.3°F) |
-3.9 ° C (24.9°F) |
-4.9 ° C (23.1°F) |
% 86 | 64% | 1 | Sunrise:08:01 AM Sunset: 05:05 PM |
Moonrise:12:53 AM Moonset: 01:07 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Ice pellets |
-8.1 ° C (17.4°F) |
-3.4 ° C (25.9°F) |
-5.8 ° C (21.6°F) |
% 95 | 69% | 1 | Sunrise:08:02 AM Sunset: 05:06 PM |
Moonrise:01:57 AM Moonset: 01:26 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Overcast |
-2.3 ° C (27.9°F) |
1.8 ° C (35.2°F) |
0.1 ° C (32.2°F) |
% 99 | 0% | 1 | Sunrise:08:03 AM Sunset: 05:06 PM |
Moonrise:03:00 AM Moonset: 01:45 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday |  Cloudy |
-7.5 ° C (18.5°F) |
-4.5 ° C (23.8°F) |
-4.3 ° C (24.3°F) |
% 84 | 0% | 1 | Sunrise:08:04 AM Sunset: 05:06 PM |
Moonrise:04:03 AM Moonset: 02:06 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Partly Cloudy |
-7.8 ° C (18°F) |
-3.3 ° C (26.1°F) |
-5.9 ° C (21.4°F) |
% 84 | 0% | 2 | Sunrise:08:04 AM Sunset: 05:06 PM |
Moonrise:05:07 AM Moonset: 02:31 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday |  Blowing snow |
-14.7 ° C (5.5°F) |
-6.3 ° C (20.7°F) |
-9.6 ° C (14.7°F) |
% 86 | 67% | 1 | Sunrise:08:05 AM Sunset: 05:07 PM |
Moonrise:06:12 AM Moonset: 03:03 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Light freezing rain |
-16 ° C (3.2°F) |
-10.6 ° C (12.9°F) |
-13.7 ° C (7.4°F) |
% 84 | 89% | 1 | Sunrise:08:06 AM Sunset: 05:07 PM |
Moonrise:07:15 AM Moonset: 03:42 PM Moon Phase ( Waning Crescent ) |
|
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