YANKTON, SD 57078 Weather Forecast & Current Conditions

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YANKTON, SD
Current Weather

3:56 PM CDT OCT 27, 2026
Clear
54°F
Feels Like: 50°F
Dewpoint: 46°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: SE at 12 mph
Pressure: 30.00 inches
Last 72 hours

Local Area Snow Depth

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YANKTON, SD 57078
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then becoming mostly cloudy. Near steady temperature in the upper 40s. South winds 5 to 10 mph.
WEDNESDAY
Mostly cloudy. Much warmer with highs in the upper 60s. Southeast winds 10 to 15 mph, becoming southwest in the afternoon.
WEDNESDAY NIGHT
Partly cloudy. Lows around 40. Northwest winds 5 to 10 mph.
THURSDAY
Partly sunny in the morning, then clearing. Highs in the lower 60s. East winds 5 to 10 mph.
THURSDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 40s. East winds 5 to 10 mph.
FRIDAY
Mostly cloudy. Highs in the lower 60s.
FRIDAY NIGHT
Cloudy with a 50 percent chance of showers. Lows in the upper 40s.
SATURDAY
Cloudy with a 50 percent chance of showers. Highs in the lower 60s.
SATURDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 40 percent.
SUNDAY
Cloudy in the morning, then becoming partly sunny. Highs in the mid 60s.
SUNDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows around 50. Chance of rain 40 percent.
MONDAY
Showers likely. Highs in the upper 50s. Chance of rain 70 percent.
MONDAY NIGHT
Showers likely. Lows in the mid 40s. Chance of rain 70 percent.

Visible Weather Satellite
YANKTON, SD 57078
Infrared Weather Satellite
YANKTON, SD 57078
NEXRAD Weather Radar
YANKTON, SD 57078

YANKTON, SD 3 hourly weather forecast

weather forecast created  4:00 AM PST 10/27/2026
Tuesday
27 OCT 2026
YANKTON, SD 57078 weather forecast Day 1, 12 hours 12 PM 52° 49° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSW   8 69% 42°
High 61° YANKTON, SD 57078 weather forecast Day 1, 15 hours 3 PM 60° 58° Partly Cloudy S   12 60% 46°
Partly Cloudy



YANKTON, SD 57078 weather forecast Day 1, 18 hours 6 PM 56° 54° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   9 74% 48°
YANKTON, SD 57078 weather forecast Day 1, 21 hours 9 PM 53° 50° Partly Cloudy S   9 90% 50°
Wednesday
28 OCT 2026
YANKTON, SD 57078 weather forecast Day 2, 0 hours 12 AM 52° 50° Partly Cloudy 3%

0% Thunder
( 3% severe)
SSE   7 96% 51°
Low 48° YANKTON, SD 57078 weather forecast Day 2, 3 hours 3 AM 51° 48° Mostly Cloudy SE   7 100% 51°
High 69° YANKTON, SD 57078 weather forecast Day 2, 6 hours 6 AM 54° 52° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 5% severe)
SE   8 100% 54°

Mostly Cloudy



YANKTON, SD 57078 weather forecast Day 2, 9 hours 9 AM 58° 56° Mostly Cloudy SSE   12 100% 58°
YANKTON, SD 57078 weather forecast Day 2, 12 hours 12 PM 66° 66° Mostly Cloudy 9%

0% Thunder
( 10% severe)
S   14 87% 62°
YANKTON, SD 57078 weather forecast Day 2, 15 hours 3 PM 68° 68° Mostly Cloudy SW   10 78% 61°
YANKTON, SD 57078 weather forecast Day 2, 18 hours 6 PM 62° 62° Partly Cloudy 0%

0% Thunder
( 1% severe)
WNW   7 84% 57°
YANKTON, SD 57078 weather forecast Day 2, 21 hours 9 PM 54° 51° Partly Cloudy NW   9 96% 53°
Thursday
29 OCT 2026
YANKTON, SD 57078 weather forecast Day 3, 0 hours 12 AM 49° 46° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   7 100% 49°
Low 41° YANKTON, SD 57078 weather forecast Day 3, 3 hours 3 AM 45° 44° Partly Cloudy N   3 100% 45°
High 65° YANKTON, SD 57078 weather forecast Day 3, 6 hours 6 AM 43° 42° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 100% 43°

Decreasing Clouds



YANKTON, SD 57078 weather forecast Day 3, 9 hours 9 AM 47° 46° Partly Cloudy   CALM 96% 46°
YANKTON, SD 57078 weather forecast Day 3, 15 hours 12 PM 58° 57° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   7 64% 46°
YANKTON, SD 57078 weather forecast Day 3, 18 hours 3 PM 64° 64° Clear ESE   8 50% 45°
YANKTON, SD 57078 weather forecast Day 3, 21 hours 6 PM 57° 56° Clear     E   6 64% 45°

YANKTON, SD extended weather forecast

Friday
30 OCT 2026
Saturday
31 OCT 2026
Sunday
1 NOV 2026
Monday
2 NOV 2026
Tuesday
3 NOV 2026
Low 41° Low 45° Low 44° Low 43° Low 40°
High 55° High 58° High 62° High 58° High 52°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
29% Rain
Overcast
74% Rain
Overcast
27% Rain
Mostly Cloudy
16% Rain
Mostly Cloudy
25% Rain
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