SIOUX FALLS, SD 57117 Weather Forecast & Current Conditions

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SIOUX FALLS, SD
Current Weather

2:56 PM CDT JUL 16, 2025
Overcast
64°F
Feels Like: 63°F
Dewpoint: 61°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: N at 10 mph, gusts to 18
Pressure: 30.00 inches
Last 72 hours

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SIOUX FALLS, SD 57117
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy this evening, then becoming partly cloudy. Cooler with lows in the lower 50s. North winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight.
THURSDAY
Mostly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph, becoming east in the afternoon.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southeast winds 5 to 10 mph.
FRIDAY
Mostly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph, becoming east after midnight. Chance of rain 50 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 70s.
SATURDAY NIGHT
Mostly cloudy. Lows in the lower 60s.
SUNDAY
Partly sunny. Highs around 80.
SUNDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 30 percent.
MONDAY
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 80s.
MONDAY NIGHT
Partly cloudy. Lows in the upper 60s.
TUESDAY
Sunny. Highs around 90. Heat index values up to 100 in the afternoon.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. Heat index values in the upper 90s early in the evening.

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  7/16/2025
Wednesday
16 JUL 2025
SIOUX FALLS, SD 57117 weather forecast Day 1, 12 hours 1 PM 66° 66° Mostly Cloudy 9%

0% Thunder
( 3% severe)
N   14 84% 61°
High 68° SIOUX FALLS, SD 57117 weather forecast Day 1, 15 hours 4 PM 67° 67° Mostly Cloudy N   15 78% 60°
Mostly Cloudy



SIOUX FALLS, SD 57117 weather forecast Day 1, 18 hours 7 PM 66° 66° Mostly Cloudy 2%

0% Thunder
( 3% severe)
N   15 75% 58°
SIOUX FALLS, SD 57117 weather forecast Day 1, 21 hours 10 PM 61° 59° Mostly Cloudy NNE   12 87% 57°
Thursday
17 JUL 2025
SIOUX FALLS, SD 57117 weather forecast Day 2, 0 hours 1 AM 58° 56° Mostly Cloudy 1%

0% Thunder
( 4% severe)
N   8 90% 55°
Low 52° SIOUX FALLS, SD 57117 weather forecast Day 2, 3 hours 4 AM 55° 53° Partly Cloudy N   7 93% 53°
High 74° SIOUX FALLS, SD 57117 weather forecast Day 2, 6 hours 7 AM 54° 53° Mostly Cloudy 0%

0% Thunder
( 3% severe)
N   6 93% 52°

Partly Cloudy



SIOUX FALLS, SD 57117 weather forecast Day 2, 9 hours 10 AM 63° 63° Clear ENE   6 72% 54°
SIOUX FALLS, SD 57117 weather forecast Day 2, 12 hours 1 PM 69° 69° Clear 0%

0% Thunder
( 2% severe)
E   7 61% 55°
SIOUX FALLS, SD 57117 weather forecast Day 2, 15 hours 4 PM 71° 71° Partly Cloudy ESE   7 59% 56°
SIOUX FALLS, SD 57117 weather forecast Day 2, 18 hours 7 PM 71° 71° Partly Cloudy 0%

0% Thunder
( 3% severe)
SE   8 61% 57°
SIOUX FALLS, SD 57117 weather forecast Day 2, 21 hours 10 PM 65° 65° Partly Cloudy SE   7 75% 57°
Friday
18 JUL 2025
SIOUX FALLS, SD 57117 weather forecast Day 3, 0 hours 1 AM 61° 60° Partly Cloudy 7%

0% Thunder
( 6% severe)
SE   8 87% 57°
Low 59° SIOUX FALLS, SD 57117 weather forecast Day 3, 3 hours 4 AM 60° 59° Mostly Cloudy SE   8 87% 56°
High 79° SIOUX FALLS, SD 57117 weather forecast Day 3, 6 hours 7 AM 60° 59° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 9% severe)
SSE   9 90% 57°

Mostly Cloudy

Chance of Rain

SIOUX FALLS, SD 57117 weather forecast Day 3, 9 hours 10 AM 68° 68° Mostly Cloudy SSE   10 78% 61°
SIOUX FALLS, SD 57117 weather forecast Day 3, 15 hours 1 PM 74° 74° Mostly Cloudy 21%
RAIN
<.01 in
0% Thunder
( 28% severe)
S   12 74% 65°
SIOUX FALLS, SD 57117 weather forecast Day 3, 18 hours 4 PM 76° 77° Mostly Cloudy SSE   10 76% 68°
SIOUX FALLS, SD 57117 weather forecast Day 3, 21 hours 7 PM 76° 77° Mostly Cloudy     SSE   8 79% 69°

SIOUX FALLS, SD extended weather forecast

Saturday
19 JUL 2025
Sunday
20 JUL 2025
Monday
21 JUL 2025
Tuesday
22 JUL 2025
Wednesday
23 JUL 2025
Low 68° Low 66° Low 71° Low 71° Low 71°
High 81° High 83° High 87° High 90° High 92°
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
71% Rain
Mostly Cloudy
40% Rain
Mostly Cloudy
26% Rain
Partly Cloudy
28% Rain
Partly Cloudy
34% Rain
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