SIOUX FALLS, SD 57104 Weather Forecast & Current Conditions

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SIOUX FALLS, SD
Current Weather

5:56 AM CDT SEP 15, 2025
Overcast
64°F
Feels Like: 64°F
Dewpoint: 57°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind: S at 9 mph
Pressure: 29.97 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. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Mostly clear. Lows in the lower 60s. South winds 10 to 15 mph.
TUESDAY
Sunny with highs in the upper 80s. South winds 5 to 10 mph.
TUESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southeast winds around 5 mph. Chance of rain 30 percent.
WEDNESDAY
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. East winds 5 to 10 mph, becoming southeast in the afternoon. Chance of rain 70 percent.
WEDNESDAY NIGHT
A chance of thunderstorms. Showers. Lows around 60. Chance of rain 80 percent.
THURSDAY
A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70 percent.
THURSDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. Chance of rain 70 percent.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the lower 70s. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 50 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s.
SATURDAY NIGHT
Mostly cloudy. Lows in the mid 50s.
SUNDAY
Mostly 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  9/14/2025
Monday
15 SEP 2025
SIOUX FALLS, SD 57104 weather forecast Day 1, 0 hours 1 AM 68° 68° Mostly Cloudy 15%
RAIN
.01–.1 in
0% Thunder
( 14% severe)
SSE   12 84% 63°
Low 61° SIOUX FALLS, SD 57104 weather forecast Day 1, 3 hours 4 AM 65° 65° Partly Cloudy S   12 90% 62°
High 85° SIOUX FALLS, SD 57104 weather forecast Day 1, 6 hours 7 AM 62° 61° Partly Cloudy 2%

0% Thunder
( 4% severe)
S   10 97% 61°

Partly Cloudy



SIOUX FALLS, SD 57104 weather forecast Day 1, 9 hours 10 AM 69° 69° Partly Cloudy S   12 81% 63°
SIOUX FALLS, SD 57104 weather forecast Day 1, 12 hours 1 PM 78° 80° Clear 0%

0% Thunder
( 4% severe)
S   14 60% 63°
SIOUX FALLS, SD 57104 weather forecast Day 1, 15 hours 4 PM 83° 84° Clear S   15 49% 62°
SIOUX FALLS, SD 57104 weather forecast Day 1, 18 hours 7 PM 79° 80° Clear 1%

0% Thunder
( 6% severe)
S   12 56% 62°
SIOUX FALLS, SD 57104 weather forecast Day 1, 21 hours 10 PM 72° 72° Clear SSE   9 73% 63°
Tuesday
16 SEP 2025
SIOUX FALLS, SD 57104 weather forecast Day 2, 0 hours 1 AM 68° 68° Clear 1%

0% Thunder
( 8% severe)
SSE   8 81% 62°
Low 62° SIOUX FALLS, SD 57104 weather forecast Day 2, 3 hours 4 AM 65° 65° Clear SSE   7 87% 61°
High 88° SIOUX FALLS, SD 57104 weather forecast Day 2, 6 hours 7 AM 63° 63° Partly Cloudy 1%

0% Thunder
( 12% severe)
SSE   6 93% 61°

Partly Cloudy



SIOUX FALLS, SD 57104 weather forecast Day 2, 9 hours 10 AM 74° 74° Clear S   8 74% 65°
SIOUX FALLS, SD 57104 weather forecast Day 2, 12 hours 1 PM 85° 87° Partly Cloudy 7%

0% Thunder
( 20% severe)
S   10 51% 65°
SIOUX FALLS, SD 57104 weather forecast Day 2, 15 hours 4 PM 87° 88° Partly Cloudy S   10 45% 63°
SIOUX FALLS, SD 57104 weather forecast Day 2, 18 hours 7 PM 81° 83° Partly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 17% severe)
S   7 56% 64°
SIOUX FALLS, SD 57104 weather forecast Day 2, 21 hours 10 PM 72° 72° Mostly Cloudy S   5 73% 63°

SIOUX FALLS, SD extended weather forecast

Wednesday
17 SEP 2025
Thursday
18 SEP 2025
Friday
19 SEP 2025
Saturday
20 SEP 2025
Sunday
21 SEP 2025
Low 56° Low 60° Low 59° Low 55° Low 54°
High 74° High 75° High 73° High 74° High 78°
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
Overcast
66% Rain
Overcast
81% Rain
Overcast
61% Rain
Overcast
60% Rain
Partly Cloudy
35% Rain
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