YANKTON, SD 57078 Weather Forecast & Current Conditions

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YANKTON, SD
Current Weather

5:56 PM CST DEC 26, 2025
Overcast
Light Rain
Fog
36°F
Feels Like: 28°F
Dewpoint: 36°F
Rel. Hum.: 100%
Visibility: 1/2 miles
Wind: E at 12 mph
Pressure:
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

South Dakota MOS Forecast Weather


Regional Weather Maps


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

YANKTON, SD 57078
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Near steady temperature in the upper 30s. Southeast winds 5 to 10 mph.
SATURDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 50s. Southeast winds 5 to 10 mph.
SATURDAY NIGHT
Mostly cloudy and windy. Much cooler with lows around 18. North winds 5 to 10 mph, increasing to northwest 20 to 30 mph with gusts up to 45 mph after midnight.
SUNDAY
Mostly cloudy. Patchy blowing snow in the morning. A chance of snow, mainly in the morning. Light snow accumulation possible. Windy and much cooler with highs in the mid 20s. Temperature falling to around 16 in the afternoon. Northwest winds 25 to 35 mph with gusts up to 45 mph. Chance of snow 40 percent.
SUNDAY NIGHT
Partly cloudy and windy, colder with lows around 5 above. Northwest winds 20 to 30 mph with gusts up to 45 mph. Wind chill values as low as 14 below.
MONDAY
Sunny, breezy with highs around 20. Wind chill values as low as 15 below in the morning.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 10 above. Temperature rising to around 20 after midnight.
TUESDAY
Mostly sunny. Not as cool with highs in the lower 40s.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 20.
WEDNESDAY
Mostly cloudy with a 20 percent chance of snow. Cooler with highs in the lower 30s.
WEDNESDAY NIGHT
Mostly cloudy. Colder with lows around 5 above.
NEW YEARS DAY
Mostly sunny. Cooler with highs around 20.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows 5 to 10 above.

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 12/26/2025
Friday
26 DEC 2025
YANKTON, SD 57078 weather forecast Day 1, 12 hours 12 PM 41° 39° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   1 79% 35°
High 47° YANKTON, SD 57078 weather forecast Day 1, 15 hours 3 PM 46° 43° Partly Cloudy SE   6 68% 36°
Mostly Cloudy



YANKTON, SD 57078 weather forecast Day 1, 18 hours 6 PM 42° 37° Mostly Cloudy 1%

0% Thunder
( 0% severe)
ESE   8 79% 36°
YANKTON, SD 57078 weather forecast Day 1, 21 hours 9 PM 41° 36° Mostly Cloudy SE   8 82% 36°
Saturday
27 DEC 2025
YANKTON, SD 57078 weather forecast Day 2, 0 hours 12 AM 42° 37° Mostly Cloudy 3%

0% Thunder
( 0% severe)
SE   8 79% 36°
Low 37° YANKTON, SD 57078 weather forecast Day 2, 3 hours 3 AM 42° 37° Mostly Cloudy SE   8 79% 36°
High 55° YANKTON, SD 57078 weather forecast Day 2, 6 hours 6 AM 40° 35° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SE   8 85% 36°

Mostly Cloudy



YANKTON, SD 57078 weather forecast Day 2, 9 hours 9 AM 41° 36° Mostly Cloudy SE   7 86% 37°
YANKTON, SD 57078 weather forecast Day 2, 12 hours 12 PM 50° 47° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   7 66% 39°
YANKTON, SD 57078 weather forecast Day 2, 15 hours 3 PM 54° 53° Mostly Cloudy S   5 59% 40°
YANKTON, SD 57078 weather forecast Day 2, 18 hours 6 PM 46° 45° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SE   3 76% 39°
YANKTON, SD 57078 weather forecast Day 2, 21 hours 9 PM 41° 37° Mostly Cloudy N   6 82% 36°
Sunday
28 DEC 2025
YANKTON, SD 57078 weather forecast Day 3, 0 hours 12 AM 38° 30° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 1% severe)
NNW   12 89% 35°
Low 19° YANKTON, SD 57078 weather forecast Day 3, 3 hours 3 AM 33° 22° Mostly Cloudy NNW   18 81% 28°
High 25° YANKTON, SD 57078 weather forecast Day 3, 6 hours 6 AM 26° 11° Overcast 30%
SNOW
10–20 in
0% Thunder
( 1% severe)
NNW   23 80% 21°

Overcast

Chance of Snow


Windy
YANKTON, SD 57078 weather forecast Day 3, 9 hours 9 AM 22° Overcast NNW   24 75% 16°
YANKTON, SD 57078 weather forecast Day 3, 15 hours 12 PM 19° Mostly Cloudy 11%
SNOW
<.1 in
0% Thunder
( 0% severe)
NW   26 61%
YANKTON, SD 57078 weather forecast Day 3, 18 hours 3 PM 17° -2° Mostly Cloudy NW   26 54%
YANKTON, SD 57078 weather forecast Day 3, 21 hours 6 PM 14° -4° Partly Cloudy     NW   22 53%

YANKTON, SD extended weather forecast

Monday
29 DEC 2025
Tuesday
30 DEC 2025
Wednesday
31 DEC 2025
Thursday
1 JAN 2026
Friday
2 JAN 2026
Low 7° Low 15° Low 21° Low 14° Low 17°
High 24° High 45° High 30° High 32° High 35°
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
Partly Cloudy
4% Snow
Partly Cloudy
6% Snow/Ice
Mostly Cloudy
20% Snow
Mostly Cloudy
14% Snow
Partly Cloudy
16% Ice
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