SIOUX FALLS, SD 57104 Weather Forecast & Current Conditions

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SIOUX FALLS, SD
Current Weather

1:56 AM CDT APR 29, 2026
Scattered Clouds
39°F
Feels Like: 35°F
Dewpoint: 37°F
Rel. Hum.: 92%
Visibility: 10 miles
Wind: W at 5 mph
Pressure: 30.11 inches
Last 72 hours

Local Area Snow Depth

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SIOUX FALLS, SD 57104
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Areas of frost this morning. A slight chance of rain showers and thunderstorms this afternoon. Highs in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A slight chance of rain showers. Areas of frost after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 20 percent.
THURSDAY
Areas of frost in the morning. Partly sunny with a 20 percent chance of rain showers. Highs in the mid 50s. North winds 10 to 15 mph.
THURSDAY NIGHT
Partly cloudy. Widespread frost after midnight. Lows around 30. North winds 10 to 15 mph, diminishing to around 5 mph after midnight.
FRIDAY
Widespread frost in the morning. Mostly sunny. Highs in the upper 50s. North winds 5 to 10 mph.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Widespread frost after midnight. Lows in the lower 30s.
SATURDAY
Widespread frost in the morning. Sunny. Highs in the mid 60s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 40s.
SUNDAY
Mostly sunny. Highs in the upper 60s.
SUNDAY NIGHT
Partly cloudy. Lows around 40.
MONDAY
Mostly sunny and breezy. Highs around 70.
MONDAY NIGHT
Partly cloudy. Lows in the lower 40s.
TUESDAY
Mostly sunny. Highs in the lower 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  4/28/2026
Wednesday
29 APR 2026
SIOUX FALLS, SD 57104 weather forecast Day 1, 0 hours 1 AM 40° 37° Partly Cloudy 1%

0% Thunder
( 0% severe)
WNW   5 82% 35°
Low 34° SIOUX FALLS, SD 57104 weather forecast Day 1, 3 hours 4 AM 37° 35° Partly Cloudy NW   2 89% 34°
High 59° SIOUX FALLS, SD 57104 weather forecast Day 1, 6 hours 7 AM 35° 33° Partly Cloudy 5%

0% Thunder
( 1% severe)
WNW   1 92% 33°

Partly Cloudy

Chance of Rain

SIOUX FALLS, SD 57104 weather forecast Day 1, 9 hours 10 AM 48° 46° Partly Cloudy W   5 63% 36°
SIOUX FALLS, SD 57104 weather forecast Day 1, 12 hours 1 PM 54° 51° Partly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 4% severe)
WNW   10 43% 32°
SIOUX FALLS, SD 57104 weather forecast Day 1, 15 hours 4 PM 57° 55° Mostly Cloudy WNW   10 37% 31°
SIOUX FALLS, SD 57104 weather forecast Day 1, 18 hours 7 PM 55° 52° Partly Cloudy 8%

0% Thunder
( 2% severe)
NW   9 40% 31°
SIOUX FALLS, SD 57104 weather forecast Day 1, 21 hours 10 PM 44° 41° Partly Cloudy N   5 62% 32°
Thursday
30 APR 2026
SIOUX FALLS, SD 57104 weather forecast Day 2, 0 hours 1 AM 39° 37° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 3% severe)
N   3 73% 31°
Low 33° SIOUX FALLS, SD 57104 weather forecast Day 2, 3 hours 4 AM 37° 33° Partly Cloudy NE   5 79% 31°
High 55° SIOUX FALLS, SD 57104 weather forecast Day 2, 6 hours 7 AM 35° 30° Mostly Cloudy 8%

0% Thunder
( 3% severe)
NNE   6 78% 29°

Mostly Cloudy



SIOUX FALLS, SD 57104 weather forecast Day 2, 9 hours 10 AM 44° 39° Mostly Cloudy NNE   8 57% 30°
SIOUX FALLS, SD 57104 weather forecast Day 2, 12 hours 1 PM 50° 46° Mostly Cloudy 7%

0% Thunder
( 4% severe)
N   12 42% 28°
SIOUX FALLS, SD 57104 weather forecast Day 2, 15 hours 4 PM 53° 49° Mostly Cloudy NNW   13 35% 26°
SIOUX FALLS, SD 57104 weather forecast Day 2, 18 hours 7 PM 50° 46° Partly Cloudy 1%

0% Thunder
( 2% severe)
N   12 40% 27°
SIOUX FALLS, SD 57104 weather forecast Day 2, 21 hours 10 PM 41° 37° Partly Cloudy N   6 59% 28°

SIOUX FALLS, SD extended weather forecast

Friday
1 MAY 2026
Saturday
2 MAY 2026
Sunday
3 MAY 2026
Monday
4 MAY 2026
Tuesday
5 MAY 2026
Low 33° Low 34° Low 46° Low 48° Low 48°
High 62° High 68° High 74° High 74° High 75°
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
Partly Cloudy
16% Rain
Clear
6% Rain
Partly Cloudy
11% Rain
Partly Cloudy
11% Rain
Partly Cloudy
15% Rain
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