YANKTON, SD 57078 Weather Forecast & Current Conditions

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YANKTON, SD
Current Weather

7:56 AM CST DEC 15, 2025
Clear
16°F
Feels Like: 16°F
Dewpoint: 16°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: Calm
Pressure: 29.98 inches
Last 72 hours

Local Area Snow Depth

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YANKTON, SD 57078
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Not as cool with highs in the mid 30s. West winds 5 to 10 mph.
TONIGHT
Mostly cloudy. Lows in the lower 20s. Temperature rising into the upper 20s after midnight. South winds 5 to 10 mph.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 40s. Southwest winds 5 to 10 mph, becoming west with gusts up to 20 mph in the afternoon.
TUESDAY NIGHT
Partly cloudy. Lows in the mid 20s. West winds 5 to 10 mph.
WEDNESDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 40s. South winds 15 to 20 mph with gusts up to 30 mph.
WEDNESDAY NIGHT
Mostly cloudy. A chance of rain in the evening. Windy with lows in the lower 20s. Chance of rain 40 percent.
THURSDAY
Mostly sunny and windy. Much cooler with highs in the upper 20s.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Colder with lows around 10 above. Temperature rising to around 15 after midnight.
FRIDAY
Partly sunny. Not as cool with highs in the mid 40s.
FRIDAY NIGHT
Mostly cloudy. Not as cool with lows in the upper 20s.
SATURDAY
Partly sunny. Highs in the upper 30s. Temperature falling into the lower 30s in the afternoon.
SATURDAY NIGHT
Mostly cloudy. Lows around 20.
SUNDAY
Mostly sunny. Highs in the upper 30s.

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 PM PST 12/14/2025
Monday
15 DEC 2025
YANKTON, SD 57078 weather forecast Day 1, 0 hours 12 AM 22° 10° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   13 79% 17°
Low 21° YANKTON, SD 57078 weather forecast Day 1, 3 hours 3 AM 22° 12° Partly Cloudy S   9 83% 18°
High 39° YANKTON, SD 57078 weather forecast Day 1, 6 hours 6 AM 23° 14° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   8 83% 19°

Partly Cloudy



YANKTON, SD 57078 weather forecast Day 1, 9 hours 9 AM 26° 17° Partly Cloudy WNW   8 83% 22°
YANKTON, SD 57078 weather forecast Day 1, 12 hours 12 PM 35° 28° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   8 75% 28°
YANKTON, SD 57078 weather forecast Day 1, 15 hours 3 PM 38° 34° Partly Cloudy W   6 76% 31°
YANKTON, SD 57078 weather forecast Day 1, 18 hours 6 PM 32° 29° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   2 81% 27°
YANKTON, SD 57078 weather forecast Day 1, 21 hours 9 PM 28° 25° Mostly Cloudy S   2 88% 25°
Tuesday
16 DEC 2025
YANKTON, SD 57078 weather forecast Day 2, 0 hours 12 AM 27° 22° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   5 84% 23°
Low 23° YANKTON, SD 57078 weather forecast Day 2, 3 hours 3 AM 28° 21° Mostly Cloudy S   7 84% 24°
High 45° YANKTON, SD 57078 weather forecast Day 2, 6 hours 6 AM 30° 22° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SSW   8 81% 25°

Mostly Cloudy



YANKTON, SD 57078 weather forecast Day 2, 9 hours 9 AM 32° 25° Mostly Cloudy W   8 85% 28°
YANKTON, SD 57078 weather forecast Day 2, 12 hours 12 PM 39° 33° Mostly Cloudy 1%

0% Thunder
( 0% severe)
W   9 76% 32°
YANKTON, SD 57078 weather forecast Day 2, 15 hours 3 PM 43° 37° Mostly Cloudy WNW   10 70% 34°
YANKTON, SD 57078 weather forecast Day 2, 18 hours 6 PM 40° 33° Partly Cloudy 2%

0% Thunder
( 0% severe)
WNW   10 76% 33°
YANKTON, SD 57078 weather forecast Day 2, 21 hours 9 PM 35° 28° Partly Cloudy WNW   8 85% 31°

YANKTON, SD extended weather forecast

Wednesday
17 DEC 2025
Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Sunday
21 DEC 2025
Low 29° Low 22° Low 7° Low 27° Low 19°
High 51° High 22° High 39° High 38° High 41°
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
5% Rain/Snow
Mostly Cloudy
37% Rain/Snow
Partly Cloudy
6% Snow
Partly Cloudy
17% Snow
Partly Cloudy
17% Snow
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