SIOUX FALLS, SD 57104 Weather Forecast & Current Conditions

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SIOUX FALLS, SD
Current Weather

12:56 PM CDT MAY 13, 2026
Few Clouds
72°F
Feels Like: 72°F
Dewpoint: 34°F
Rel. Hum.: 25%
Visibility: 10 miles
Wind: Variable at 5 mph
Pressure: 30.14 inches
Last 72 hours

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SIOUX FALLS, SD 57104
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Highs in the upper 70s. West winds around 5 mph with gusts up to 20 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Patchy blowing dust after midnight. Not as cool with lows in the lower 50s. South winds 15 to 20 mph. Gusts up to 35 mph after midnight.
THURSDAY
Partly sunny. Areas of blowing dust. A chance of sprinkles in the afternoon. Windy with highs in the lower 80s. South winds 25 to 35 mph with gusts up to 50 mph.
THURSDAY NIGHT
Patchy blowing dust in the evening. Partly cloudy with a chance of sprinkles in the evening, then mostly clear after midnight. Lows in the upper 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming south around 5 mph after midnight.
FRIDAY
Sunny. Highs in the mid 80s. West winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 50.
SATURDAY
Mostly sunny. Highs in the lower 80s.
SATURDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 50s. Chance of rain 50 percent.
SUNDAY
Showers likely. A chance of thunderstorms in the afternoon. Windy with highs around 80. Chance of rain 70 percent.
SUNDAY NIGHT
A chance of thunderstorms. Showers, breezy with lows in the lower 50s. Chance of rain 80 percent.
MONDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Breezy, cooler with lows in the lower 40s. Chance of rain 50 percent.
TUESDAY
Partly sunny. Highs in the lower 60s.

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 AM CDT  5/13/2026
Wednesday
13 MAY 2026
SIOUX FALLS, SD 57104 weather forecast Day 1, 12 hours 1 PM 75° 75° Clear 0%

0% Thunder
( 0% severe)
W   5 23% 35°
High 79° SIOUX FALLS, SD 57104 weather forecast Day 1, 15 hours 4 PM 78° 77° Clear W   5 19% 33°
Clear



SIOUX FALLS, SD 57104 weather forecast Day 1, 18 hours 7 PM 77° 77° Clear 0%

0% Thunder
( 2% severe)
S   7 20% 33°
SIOUX FALLS, SD 57104 weather forecast Day 1, 21 hours 10 PM 63° 62° Partly Cloudy SE   9 32% 33°
Thursday
14 MAY 2026
SIOUX FALLS, SD 57104 weather forecast Day 2, 0 hours 1 AM 59° 56° Partly Cloudy 1%

0% Thunder
( 2% severe)
SSE   14 37% 33°
Low 53° SIOUX FALLS, SD 57104 weather forecast Day 2, 3 hours 4 AM 56° 52° Partly Cloudy SSE   16 43% 34°
High 83° SIOUX FALLS, SD 57104 weather forecast Day 2, 6 hours 7 AM 55° 50° Partly Cloudy 5%

0% Thunder
( 4% severe)
SSE   18 47% 35°

Partly Cloudy




Windy
SIOUX FALLS, SD 57104 weather forecast Day 2, 9 hours 10 AM 67° 67° Mostly Cloudy S   25 34% 38°
SIOUX FALLS, SD 57104 weather forecast Day 2, 12 hours 1 PM 76° 77° Partly Cloudy 7%

0% Thunder
( 12% severe)
S   29 27% 40°
SIOUX FALLS, SD 57104 weather forecast Day 2, 15 hours 4 PM 81° 80° Partly Cloudy SSW   23 26% 43°
SIOUX FALLS, SD 57104 weather forecast Day 2, 18 hours 7 PM 80° 79° Partly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 18% severe)
WSW   17 30% 46°
SIOUX FALLS, SD 57104 weather forecast Day 2, 21 hours 10 PM 67° 67° Partly Cloudy SW   10 45% 45°
Friday
15 MAY 2026
SIOUX FALLS, SD 57104 weather forecast Day 3, 0 hours 1 AM 57° 57° Partly Cloudy 4%

0% Thunder
( 5% severe)
S   5 64% 45°
Low 48° SIOUX FALLS, SD 57104 weather forecast Day 3, 3 hours 4 AM 53° 53° Partly Cloudy   CALM 71% 44°
High 84° SIOUX FALLS, SD 57104 weather forecast Day 3, 6 hours 7 AM 51° 51° Partly Cloudy 1%

0% Thunder
( 1% severe)
  CALM 68% 41°

Clear



SIOUX FALLS, SD 57104 weather forecast Day 3, 9 hours 10 AM 70° 70° Clear WNW   10 31% 38°
SIOUX FALLS, SD 57104 weather forecast Day 3, 15 hours 1 PM 80° 79° Clear 1%

0% Thunder
( 9% severe)
WNW   13 19% 34°
SIOUX FALLS, SD 57104 weather forecast Day 3, 18 hours 4 PM 83° 80° Clear WNW   14 17% 33°
SIOUX FALLS, SD 57104 weather forecast Day 3, 21 hours 7 PM 81° 79° Clear     NW   12 18% 34°

SIOUX FALLS, SD extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 51° Low 53° Low 56° Low 47° Low 45°
High 83° High 71° High 65° High 68° High 70°
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
Clear
12% Rain
Overcast
60% Rain
Overcast
78% Rain
Overcast
50% Rain
Mostly Cloudy
34% Rain
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