SIOUX FALLS, SD 57104 Weather Forecast & Current Conditions

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SIOUX FALLS, SD
Current Weather

6:56 PM CST JAN 11, 2026
Clear
36°F
Feels Like: 30°F
Dewpoint: 27°F
Rel. Hum.: 69%
Visibility: 10 miles
Wind: SW at 7 mph
Pressure: 30.16 inches
Last 72 hours

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SIOUX FALLS, SD 57104
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then becoming mostly cloudy. Not as cool with lows in the upper 20s. West winds 5 to 10 mph.
MONDAY
Mostly sunny. Highs in the upper 40s. West winds 5 to 10 mph.
MONDAY NIGHT
Mostly cloudy. Near steady temperature in the upper 30s. Temperature rising to around 40 after midnight. West winds 5 to 10 mph, increasing to 15 to 20 mph after midnight.
TUESDAY
Mostly sunny and windy. Highs around 50. West winds 15 to 20 mph, becoming northwest 20 to 30 mph in the afternoon.
TUESDAY NIGHT
Mostly cloudy and breezy, cooler with lows in the lower 20s. Northwest winds 20 to 25 mph with gusts up to 35 mph.
WEDNESDAY
Sunny, breezy and much cooler with highs in the upper 20s.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows 15 to 20.
THURSDAY
Mostly cloudy. A slight chance of snow in the morning, then a chance of snow in the afternoon. Not as cool with highs in the upper 30s. Chance of snow 40 percent.
THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of snow. Breezy with lows in the mid 20s.
FRIDAY
Mostly cloudy. Snow likely, mainly in the morning. Windy with highs around 30. Temperature falling into the lower 20s in the afternoon. Chance of snow 70 percent.
FRIDAY NIGHT
Mostly cloudy. A slight chance of snow in the evening. Breezy and much colder with lows around 10 above. Chance of snow 20 percent.
SATURDAY
Partly sunny. A slight chance of snow in the morning. Highs in the lower 20s. Chance of snow 20 percent.
SATURDAY NIGHT
Partly cloudy. Cold with lows around 10 above.

Visible Weather Satellite
SIOUX FALLS, SD 57104
Infrared Weather Satellite
SIOUX FALLS, SD 57104
NEXRAD Weather Radar
SIOUX FALLS, SD 57104

SIOUX FALLS, SD 3 hourly weather forecast

weather forecast created  6:00 AM CST  1/11/2026
Sunday
11 JAN 2026
SIOUX FALLS, SD 57104 weather forecast Day 1, 12 hours 12 PM 29° 18° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   14 43% 11°
High 38° SIOUX FALLS, SD 57104 weather forecast Day 1, 15 hours 3 PM 37° 28° Clear SSW   14 48% 20°
Partly Cloudy



SIOUX FALLS, SD 57104 weather forecast Day 1, 18 hours 6 PM 34° 26° Clear 0%

0% Thunder
( 0% severe)
SW   10 63% 23°
SIOUX FALLS, SD 57104 weather forecast Day 1, 21 hours 9 PM 31° 23° Mostly Cloudy W   9 71% 23°
Monday
12 JAN 2026
SIOUX FALLS, SD 57104 weather forecast Day 2, 0 hours 12 AM 32° 25° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WNW   8 74% 25°
Low 26° SIOUX FALLS, SD 57104 weather forecast Day 2, 3 hours 3 AM 29° 22° Mostly Cloudy WNW   7 80% 24°
High 48° SIOUX FALLS, SD 57104 weather forecast Day 2, 6 hours 6 AM 28° 22° Partly Cloudy 2%

0% Thunder
( 0% severe)
W   6 80% 23°

Partly Cloudy



SIOUX FALLS, SD 57104 weather forecast Day 2, 9 hours 9 AM 31° 25° Mostly Cloudy WSW   6 74% 24°
SIOUX FALLS, SD 57104 weather forecast Day 2, 12 hours 12 PM 43° 38° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   9 48% 25°
SIOUX FALLS, SD 57104 weather forecast Day 2, 15 hours 3 PM 46° 41° Partly Cloudy W   10 45% 26°
SIOUX FALLS, SD 57104 weather forecast Day 2, 18 hours 6 PM 40° 35° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   8 59% 27°
SIOUX FALLS, SD 57104 weather forecast Day 2, 21 hours 9 PM 37° 30° Mostly Cloudy WSW   9 69% 28°
Tuesday
13 JAN 2026
SIOUX FALLS, SD 57104 weather forecast Day 3, 0 hours 12 AM 38° 31° Mostly Cloudy 3%

0% Thunder
( 0% severe)
W   10 70% 29°
Low 34° SIOUX FALLS, SD 57104 weather forecast Day 3, 3 hours 3 AM 40° 32° Mostly Cloudy W   14 67% 30°
High 51° SIOUX FALLS, SD 57104 weather forecast Day 3, 6 hours 6 AM 41° 33° Mostly Cloudy 3%

0% Thunder
( 0% severe)
WNW   15 70% 32°

Mostly Cloudy




Breezy
SIOUX FALLS, SD 57104 weather forecast Day 3, 9 hours 9 AM 42° 34° Partly Cloudy WNW   16 73% 34°
SIOUX FALLS, SD 57104 weather forecast Day 3, 15 hours 12 PM 49° 42° Partly Cloudy 6%

0% Thunder
( 0% severe)
WNW   21 56% 34°
SIOUX FALLS, SD 57104 weather forecast Day 3, 18 hours 3 PM 49° 42° Mostly Cloudy NW   21 54% 33°
SIOUX FALLS, SD 57104 weather forecast Day 3, 21 hours 6 PM 43° 35° Mostly Cloudy     NW   18 65% 32°

SIOUX FALLS, SD extended weather forecast

Wednesday
14 JAN 2026
Thursday
15 JAN 2026
Friday
16 JAN 2026
Saturday
17 JAN 2026
Sunday
18 JAN 2026
Low 18° Low 7° Low 23° Low 11° Low 11°
High 27° High 37° High 30° High 28° High 36°
SIOUX FALLS, SD 57104 weather forecast Day 4 SIOUX FALLS, SD 57104 weather forecast Day 5 SIOUX FALLS, SD 57104 weather forecast Day 6 SIOUX FALLS, SD 57104 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
12% Rain/Snow
Mostly Cloudy
13% Snow
Overcast
35% Snow
Overcast
19% Snow
Clear
14% Snow
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