YANKTON, SD 57078 Weather Forecast & Current Conditions
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  57078 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

YANKTON, SD
Current Weather
9:56 AM CDT MAY 30, 2026
Overcast
Light Rain
66°F
Feels Like: 66°F
Dewpoint: 66°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: E at 7 mph
Pressure:
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

South Dakota MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  57078 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

YANKTON, SD 57078
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly cloudy with scattered thunderstorms. Showers early this morning, then scattered showers this afternoon. Breezy with highs in the lower 80s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 80 percent.
TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Breezy with lows in the lower 60s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.
SUNDAY
Cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. Southeast winds 10 to 15 mph, becoming south 5 to 10 mph after midnight. Chance of rain 50 percent.
MONDAY
Mostly sunny. Highs in the lower 80s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
MONDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.
TUESDAY
Partly sunny. Highs in the mid 80s.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows around 60. Chance of rain 40 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 60 percent.
THURSDAY
Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. Highs in the mid 80s. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows around 60. Chance of rain 50 percent.
FRIDAY
Mostly sunny. Highs in the mid 80s.

  57078 WEATHER SATELLITE LOOPS
Visible Weather Satellite
YANKTON, SD 57078
Infrared Weather Satellite
YANKTON, SD 57078
  57078 WEATHER RADAR LOOP
NEXRAD Weather Radar
YANKTON, SD 57078
 MOS COMPUTER WEATHER FORECAST

YANKTON, SD 3 hourly weather forecast
weather forecast created  5:00 PM PDT  5/29/2026
Saturday
30 MAY 2026		 YANKTON, SD 57078 weather forecast Day 1, 0 hours 1 AM 68° 68° Mostly Cloudy 68%
RAIN
***		 0% Thunder
( 36% severe)		 ESE   12 76% 60°
Low 63° YANKTON, SD 57078 weather forecast Day 1, 3 hours 4 AM 66° 66° Mostly Cloudy ESE   12 87% 62°
High 82° YANKTON, SD 57078 weather forecast Day 1, 6 hours 7 AM 64° 63° NA 22%
RAIN
.01–.1 in		 0% Thunder
( 23% severe)		 ESE   13 93% 62°

Increasing Clouds

Chance of Rain


Breezy		 YANKTON, SD 57078 weather forecast Day 1, 9 hours 10 AM 69° 69° Mostly Cloudy ESE   15 84% 64°
YANKTON, SD 57078 weather forecast Day 1, 12 hours 1 PM 75° 75° Mostly Cloudy 38%
RAIN
.25–.5 in		 0% Thunder
( 41% severe)		 SE   18 69% 64°
YANKTON, SD 57078 weather forecast Day 1, 15 hours 4 PM 78° 80° Mostly Cloudy ESE   20 67% 66°
YANKTON, SD 57078 weather forecast Day 1, 18 hours 7 PM 78° 80° Mostly Cloudy 38%
RAIN
.5–1 in		 0% Thunder
( 40% severe)		 ESE   21 58% 62°
YANKTON, SD 57078 weather forecast Day 1, 21 hours 10 PM 72° 72° Mostly Cloudy ESE   20 73% 63°
Sunday
31 MAY 2026		 YANKTON, SD 57078 weather forecast Day 2, 0 hours 1 AM 69° 69° Mostly Cloudy 64%
RAIN
***		 0% Thunder
( 42% severe)		 ESE   17 78% 62°
Low 61° YANKTON, SD 57078 weather forecast Day 2, 3 hours 4 AM 66° 66° Mostly Cloudy ESE   16 90% 63°
High 82° YANKTON, SD 57078 weather forecast Day 2, 6 hours 7 AM 64° 63° Mostly Cloudy 31%
RAIN
.1–.25 in		 0% Thunder
( 19% severe)		 E   15 93% 62°

Mostly Cloudy

Chance of Rain

 YANKTON, SD 57078 weather forecast Day 2, 9 hours 10 AM 69° 69° Mostly Cloudy SE   15 81% 63°
YANKTON, SD 57078 weather forecast Day 2, 12 hours 1 PM 75° 75° Mostly Cloudy 40%
RAIN
.25–.5 in		 0% Thunder
( 35% severe)		 SSE   15 69% 64°
YANKTON, SD 57078 weather forecast Day 2, 15 hours 4 PM 80° 82° Mostly Cloudy SSE   15 62% 66°
YANKTON, SD 57078 weather forecast Day 2, 18 hours 7 PM 78° 80° Mostly Cloudy 45%
RAIN
1–2 in		 0% Thunder
( 35% severe)		 SE   13 60% 63°
YANKTON, SD 57078 weather forecast Day 2, 21 hours 10 PM 70° 70° Partly Cloudy SE   12 76% 62°

YANKTON, SD extended weather forecast
Monday
1 JUN 2026		 Tuesday
2 JUN 2026		 Wednesday
3 JUN 2026		 Thursday
4 JUN 2026		 Friday
5 JUN 2026
Low 59° Low 59° Low 63° Low 65° Low 60°
High 81° High 85° High 87° High 85° High 79°
YANKTON, SD 57078 weather forecast Day 3 YANKTON, SD 57078 weather forecast Day 4 YANKTON, SD 57078 weather forecast Day 5 YANKTON, SD 57078 weather forecast Day 6 YANKTON, SD 57078 weather forecast Day 7
Partly Cloudy
28% Rain		 Clear
8% Rain		 Mostly Cloudy
26% Rain		 Overcast
43% Rain		 Overcast
42% Rain
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