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
Overcast
Feels Like : -13 ° C / 8.6°F
Humidity : % 83
Pressure : 1026 mb
Wind Speed : 7.9 kmph / 4.9 miles from EE
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  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 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  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 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  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  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  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  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 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 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  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 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 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 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 )
Allison Weather forecasts are usually fully updated every 4 hours.
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