SIOUX FALLS, SD 57117 Weather Forecast & Current Conditions

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SIOUX FALLS, SD
Current Weather

8:56 PM CDT APR 8, 2026
Clear
48°F
Feels Like: 42°F
Dewpoint: 25°F
Rel. Hum.: 40%
Visibility: 10 miles
Wind: NNW at 15 mph
Pressure: 29.97 inches
Last 72 hours

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SIOUX FALLS, SD 57117
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Cooler with lows in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.
THURSDAY
Mostly sunny in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Highs in the lower 50s. North winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Lows in the mid 20s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY
Sunny. Highs in the upper 50s. Northeast winds around 5 mph.
FRIDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Not as cool with lows in the upper 30s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.
SATURDAY
Showers likely. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 70 percent.
SATURDAY NIGHT
Showers likely. Breezy and not as cool with lows in the mid 50s. Chance of rain 70 percent.
SUNDAY
Cloudy in the morning, then becoming mostly sunny. A chance of showers. Breezy and much warmer with highs in the upper 70s. Chance of rain 50 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 50s.
MONDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of showers. Much cooler with lows in the mid 30s.
TUESDAY
Mostly cloudy with a 50 percent chance of showers. Much cooler with highs in the mid 40s.
TUESDAY NIGHT
Mostly cloudy. A chance of rain and snow showers in the evening. Cooler with lows in the lower 20s. Chance of precipitation 50 percent.

Visible Weather Satellite
SIOUX FALLS, SD 57117
Infrared Weather Satellite
SIOUX FALLS, SD 57117
NEXRAD Weather Radar
SIOUX FALLS, SD 57117

SIOUX FALLS, SD 3 hourly weather forecast

weather forecast created  7:00 AM CDT  4/ 8/2026
Wednesday
8 APR 2026
SIOUX FALLS, SD 57117 weather forecast Day 1, 12 hours 1 PM 55° 50° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NW   18 47% 35°
High 58° SIOUX FALLS, SD 57117 weather forecast Day 1, 15 hours 4 PM 57° 53° Partly Cloudy WNW   17 27% 24°
Decreasing Clouds



SIOUX FALLS, SD 57117 weather forecast Day 1, 18 hours 7 PM 56° 52° Clear 0%

0% Thunder
( 0% severe)
W   16 26% 22°
SIOUX FALLS, SD 57117 weather forecast Day 1, 21 hours 10 PM 43° 37° Clear NW   12 46% 24°
Thursday
9 APR 2026
SIOUX FALLS, SD 57117 weather forecast Day 2, 0 hours 1 AM 36° 30° Clear 0%

0% Thunder
( 0% severe)
NW   8 58% 23°
Low 26° SIOUX FALLS, SD 57117 weather forecast Day 2, 3 hours 4 AM 31° 25° Clear WNW   6 67% 22°
High 51° SIOUX FALLS, SD 57117 weather forecast Day 2, 6 hours 7 AM 27° 23° Partly Cloudy 6%

0% Thunder
( 1% severe)
NW   3 76% 21°

Mostly Cloudy

Chance of Rain

SIOUX FALLS, SD 57117 weather forecast Day 2, 9 hours 10 AM 38° 36° Mostly Cloudy NNW   2 51% 22°
SIOUX FALLS, SD 57117 weather forecast Day 2, 12 hours 1 PM 46° 45° Mostly Cloudy 44%
RAIN
.01–.1 in
0% Thunder
( 10% severe)
WNW   2 37% 22°
SIOUX FALLS, SD 57117 weather forecast Day 2, 15 hours 4 PM 50° 48° Mostly Cloudy NE   5 35% 24°
SIOUX FALLS, SD 57117 weather forecast Day 2, 18 hours 7 PM 47° 44° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 1% severe)
NNE   7 45% 27°
SIOUX FALLS, SD 57117 weather forecast Day 2, 21 hours 10 PM 39° 35° Mostly Cloudy NNE   6 64% 28°
Friday
10 APR 2026
SIOUX FALLS, SD 57117 weather forecast Day 3, 0 hours 1 AM 33° 28° Partly Cloudy 3%

0% Thunder
( 0% severe)
NNE   6 78% 27°
Low 26° SIOUX FALLS, SD 57117 weather forecast Day 3, 3 hours 4 AM 30° 26° Partly Cloudy NNE   3 84% 26°
High 58° SIOUX FALLS, SD 57117 weather forecast Day 3, 6 hours 7 AM 27° 24° Partly Cloudy 1%

0% Thunder
( 0% severe)
NNE   2 92% 25°

Partly Cloudy



SIOUX FALLS, SD 57117 weather forecast Day 3, 9 hours 10 AM 39° 37° Partly Cloudy NE   3 64% 28°
SIOUX FALLS, SD 57117 weather forecast Day 3, 15 hours 1 PM 50° 49° Clear 1%

0% Thunder
( 0% severe)
ENE   3 40% 27°
SIOUX FALLS, SD 57117 weather forecast Day 3, 18 hours 4 PM 56° 55° Partly Cloudy E   5 30% 25°
SIOUX FALLS, SD 57117 weather forecast Day 3, 21 hours 7 PM 55° 54° Partly Cloudy     ESE   6 32% 26°

SIOUX FALLS, SD extended weather forecast

Saturday
11 APR 2026
Sunday
12 APR 2026
Monday
13 APR 2026
Tuesday
14 APR 2026
Wednesday
15 APR 2026
Low 45° Low 55° Low 46° Low 46° Low 34°
High 62° High 77° High 70° High 54° High 51°
SIOUX FALLS, SD 57117 weather forecast Day 4 SIOUX FALLS, SD 57117 weather forecast Day 5 SIOUX FALLS, SD 57117 weather forecast Day 6 SIOUX FALLS, SD 57117 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
47% Rain
Overcast
65% Rain
Partly Cloudy
18% Rain
Overcast
41% Rain
Overcast
41% Rain/Ice
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