SIOUX FALLS, SD 57104 Weather Forecast & Current Conditions

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SIOUX FALLS, SD
Current Weather

2:56 AM CDT APR 15, 2026
Clear
43°F
Feels Like: 43°F
Dewpoint: 41°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 29.76 inches
Last 72 hours

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SIOUX FALLS, SD 57104
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. A slight chance of showers this afternoon. Highs in the lower 70s. East winds 5 to 10 mph. Chance of rain 20 percent.
TONIGHT
Mostly clear. Lows in the mid 40s. Southeast winds 5 to 10 mph.
THURSDAY
Sunny, warmer with highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY
Mostly cloudy. A chance of showers, mainly in the morning. Breezy and much cooler with highs around 60. North winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 30 percent.
FRIDAY NIGHT
Mostly cloudy. A slight chance of rain and snow showers after midnight. Breezy and much cooler with lows in the upper 20s. Chance of precipitation 20 percent.
SATURDAY
Partly sunny and breezy, cooler with highs in the mid 40s.
SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Breezy with lows in the mid 20s.
SUNDAY
Sunny. Not as cool with highs in the upper 50s.
SUNDAY NIGHT
Mostly clear. Lows in the mid 30s.
MONDAY
Sunny, warmer with highs in the lower 70s.
MONDAY NIGHT
Mostly clear. Not as cool with lows in the mid 40s.
TUESDAY
Sunny. Highs in the mid 70s.

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  7:00 PM CDT  4/14/2026
Wednesday
15 APR 2026
SIOUX FALLS, SD 57104 weather forecast Day 1, 0 hours 1 AM 49° 48° Partly Cloudy 9%

0% Thunder
( 1% severe)
NE   3 77% 42°
Low 43° SIOUX FALLS, SD 57104 weather forecast Day 1, 3 hours 4 AM 45° 44° Mostly Cloudy E   2 89% 42°
High 72° SIOUX FALLS, SD 57104 weather forecast Day 1, 6 hours 7 AM 44° 43° Mostly Cloudy 8%

0% Thunder
( 0% severe)
NE   2 89% 41°

Mostly Cloudy



SIOUX FALLS, SD 57104 weather forecast Day 1, 9 hours 10 AM 57° 57° Partly Cloudy ENE   3 59% 43°
SIOUX FALLS, SD 57104 weather forecast Day 1, 12 hours 1 PM 68° 68° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 3% severe)
ENE   6 36% 40°
SIOUX FALLS, SD 57104 weather forecast Day 1, 15 hours 4 PM 71° 71° Mostly Cloudy E   7 30% 38°
SIOUX FALLS, SD 57104 weather forecast Day 1, 18 hours 7 PM 68° 68° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 1% severe)
ESE   6 35% 39°
SIOUX FALLS, SD 57104 weather forecast Day 1, 21 hours 10 PM 56° 55° Partly Cloudy SSE   5 55% 40°
Thursday
16 APR 2026
SIOUX FALLS, SD 57104 weather forecast Day 2, 0 hours 1 AM 50° 48° Clear 5%

0% Thunder
( 1% severe)
SSE   6 71% 41°
Low 44° SIOUX FALLS, SD 57104 weather forecast Day 2, 3 hours 4 AM 47° 44° Clear S   6 76% 40°
High 83° SIOUX FALLS, SD 57104 weather forecast Day 2, 6 hours 7 AM 46° 42° Clear 1%

0% Thunder
( 0% severe)
SE   7 79% 40°

Clear



SIOUX FALLS, SD 57104 weather forecast Day 2, 9 hours 10 AM 62° 61° Clear S   12 52% 44°
SIOUX FALLS, SD 57104 weather forecast Day 2, 12 hours 1 PM 75° 75° Clear 1%

0% Thunder
( 4% severe)
S   16 31% 42°
SIOUX FALLS, SD 57104 weather forecast Day 2, 15 hours 4 PM 82° 80° Clear SSW   16 21% 38°
SIOUX FALLS, SD 57104 weather forecast Day 2, 18 hours 7 PM 80° 79° Partly Cloudy 4%

0% Thunder
( 4% severe)
S   13 21% 37°
SIOUX FALLS, SD 57104 weather forecast Day 2, 21 hours 10 PM 67° 67° Partly Cloudy S   14 36% 39°

SIOUX FALLS, SD extended weather forecast

Friday
17 APR 2026
Saturday
18 APR 2026
Sunday
19 APR 2026
Monday
20 APR 2026
Tuesday
21 APR 2026
Low 54° Low 28° Low 26° Low 40° Low 45°
High 57° High 48° High 58° High 71° High 74°
SIOUX FALLS, SD 57104 weather forecast Day 3 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
Mostly Cloudy
20% Rain
Mostly Cloudy
21% Rain/Snow
Clear
Clear
5% Rain
Clear
10% Rain
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