Allison Weather Forecast 15 Days, Weather in Allison Today
Current weather conditions and 15 day weather forecast for Allison, 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 Allison
| 24 December 2025 Wednesday -9.4 ° C / 15.1°F  Overcast |
Feels Like : -13 ° C / 8.6°F Humidity : % 83 Pressure : 1026 mb Wind Speed : 7.9 kmph / 4.9 miles from E  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Allison, SD, USA
Weather Forecast for next 15 Days for Allison 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 Allison, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 December 2025 Tuesday | Overcast |
-10 ° C (14°F) |
-4.6 ° C (23.7°F) |
-6.5 ° C (20.2°F) |
% 82 | 0% | 0.3 | Sunrise:08:13 AM Sunset: 04:54 PM |
Moonrise:10:54 AM Moonset: 08:32 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Mist |
-9.1 ° C (15.6°F) |
-0.9 ° C (30.4°F) |
-4.8 ° C (23.4°F) |
% 92 | 0% | 0.3 | Sunrise:08:14 AM Sunset: 04:55 PM |
Moonrise:11:16 AM Moonset: 09:43 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Overcast |
-7.5 ° C (18.5°F) |
-3.3 ° C (26°F) |
-5.4 ° C (22.3°F) |
% 94 | 0% | 0.3 | Sunrise:08:14 AM Sunset: 04:55 PM |
Moonrise:11:35 AM Moonset: 10:55 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Mist |
-3.2 ° C (26.3°F) |
-0.3 ° C (31.5°F) |
-1.9 ° C (28.7°F) |
% 96 | 0% | 0.2 | Sunrise:08:14 AM Sunset: 04:56 PM |
Moonrise:11:52 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Partly Cloudy |
-11.2 ° C (11.8°F) |
0.7 ° C (33.2°F) |
-4.1 ° C (24.6°F) |
% 86 | 0% | 0.2 | Sunrise:08:15 AM Sunset: 04:57 PM |
Moonrise:12:09 PM Moonset: 12:07 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Partly Cloudy |
-15.4 ° C (4.2°F) |
-13.3 ° C (8°F) |
-13.6 ° C (7.6°F) |
% 72 | 0% | 0 | Sunrise:08:15 AM Sunset: 04:58 PM |
Moonrise:12:29 PM Moonset: 01:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Partly Cloudy |
-16.4 ° C (2.6°F) |
-7.9 ° C (17.8°F) |
-13.2 ° C (8.2°F) |
% 74 | 0% | 2 | Sunrise:08:15 AM Sunset: 04:58 PM |
Moonrise:12:51 PM Moonset: 02:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Partly Cloudy |
-10.7 ° C (12.8°F) |
-0.7 ° C (30.8°F) |
-6.1 ° C (21.1°F) |
% 70 | 0% | 2 | Sunrise:08:15 AM Sunset: 04:59 PM |
Moonrise:01:20 PM Moonset: 04:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Sunny |
-6.3 ° C (20.7°F) |
2.7 ° C (36.9°F) |
-2.4 ° C (27.6°F) |
% 85 | 0% | 2 | Sunrise:08:15 AM Sunset: 05:00 PM |
Moonrise:01:59 PM Moonset: 05:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
-4.6 ° C (23.8°F) |
3.8 ° C (38.8°F) |
-1.4 ° C (29.5°F) |
% 79 | 0% | 2 | Sunrise:08:15 AM Sunset: 05:01 PM |
Moonrise:02:51 PM Moonset: 06:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Partly Cloudy |
-3.6 ° C (25.5°F) |
3 ° C (37.5°F) |
-0.4 ° C (31.3°F) |
% 71 | 0% | 2 | Sunrise:08:15 AM Sunset: 05:02 PM |
Moonrise:03:58 PM Moonset: 08:00 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Light freezing rain |
-4.4 ° C (24.1°F) |
2.5 ° C (36.5°F) |
0.3 ° C (32.6°F) |
% 74 | 78% | 1 | Sunrise:08:15 AM Sunset: 05:03 PM |
Moonrise:05:18 PM Moonset: 08:56 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Light freezing rain |
-9.7 ° C (14.5°F) |
-4.3 ° C (24.3°F) |
-6.6 ° C (20°F) |
% 64 | 67% | 1 | Sunrise:08:15 AM Sunset: 05:04 PM |
Moonrise:06:41 PM Moonset: 09:37 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday |  Patchy moderate snow |
-2.5 ° C (27.5°F) |
1.4 ° C (34.5°F) |
-0.8 ° C (30.6°F) |
% 81 | 67% | 1 | Sunrise:08:15 AM Sunset: 05:05 PM |
Moonrise:08:02 PM Moonset: 10:06 AM Moon Phase ( Waning Gibbous ) |
|
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