YANKTON, SD 57078 Weather Forecast & Current Conditions

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YANKTON, SD
Current Weather

12:56 PM CDT JUL 5, 2025
Broken Clouds
81°F
Feels Like: 85°F
Dewpoint: 72°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: NW at 9 mph
Pressure: 29.93 inches
Last 72 hours

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YANKTON, SD 57078
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the mid 80s. Northwest winds 10 to 15 mph. Chance of rain 30 percent.
TONIGHT
Mostly clear. Humid with lows in the lower 60s. North winds 10 to 15 mph.
SUNDAY
Sunny. Highs in the lower 80s. North winds around 5 mph.
SUNDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 60s. East winds around 5 mph, becoming southeast after midnight. Chance of rain 20 percent.
MONDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 30 percent.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 40 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the mid 80s. Chance of rain 40 percent.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the mid 60s. Chance of rain 30 percent.
WEDNESDAY
Mostly sunny. Highs in the upper 80s.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.
THURSDAY
Mostly sunny. Highs in the upper 80s.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 30 percent.
FRIDAY
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 30 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  5:00 AM PDT  7/ 5/2025
Saturday
5 JUL 2025
YANKTON, SD 57078 weather forecast Day 1, 12 hours 1 PM 80° 83° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 36% severe)
NW   15 74% 71°
High 82° YANKTON, SD 57078 weather forecast Day 1, 15 hours 4 PM 81° 84° Partly Cloudy NNW   15 69% 70°
Partly Cloudy



YANKTON, SD 57078 weather forecast Day 1, 18 hours 7 PM 80° 83° Partly Cloudy 2%

0% Thunder
( 11% severe)
N   13 69% 69°
YANKTON, SD 57078 weather forecast Day 1, 21 hours 10 PM 73° 73° Clear N   7 84% 68°
Sunday
6 JUL 2025
YANKTON, SD 57078 weather forecast Day 2, 0 hours 1 AM 68° 68° Clear 1%

0% Thunder
( 6% severe)
N   6 90% 65°
Low 62° YANKTON, SD 57078 weather forecast Day 2, 3 hours 4 AM 65° 65° Partly Cloudy NNW   5 93% 63°
High 83° YANKTON, SD 57078 weather forecast Day 2, 6 hours 7 AM 63° 64° Partly Cloudy 2%

0% Thunder
( 4% severe)
NNW   3 93% 61°

Partly Cloudy



YANKTON, SD 57078 weather forecast Day 2, 9 hours 10 AM 71° 71° Clear N   5 73% 62°
YANKTON, SD 57078 weather forecast Day 2, 12 hours 1 PM 78° 80° Partly Cloudy 8%

0% Thunder
( 11% severe)
NNE   6 56% 61°
YANKTON, SD 57078 weather forecast Day 2, 15 hours 4 PM 81° 82° Partly Cloudy NNE   6 49% 60°
YANKTON, SD 57078 weather forecast Day 2, 18 hours 7 PM 80° 81° Partly Cloudy 7%

0% Thunder
( 14% severe)
N   6 54% 62°
YANKTON, SD 57078 weather forecast Day 2, 21 hours 10 PM 73° 73° Mostly Cloudy NNE   5 73% 64°
Monday
7 JUL 2025
YANKTON, SD 57078 weather forecast Day 3, 0 hours 1 AM 68° 68° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 21% severe)
ENE   3 84% 63°
Low 64° YANKTON, SD 57078 weather forecast Day 3, 3 hours 4 AM 66° 66° Mostly Cloudy W   3 90% 63°
High 86° YANKTON, SD 57078 weather forecast Day 3, 6 hours 7 AM 65° 65° Mostly Cloudy 14%
RAIN
.25–.5 in
0% Thunder
( 20% severe)
SE   3 97% 64°

Mostly Cloudy

Chance of Rain

YANKTON, SD 57078 weather forecast Day 3, 9 hours 10 AM 72° 72° Mostly Cloudy SSE   5 81% 66°
YANKTON, SD 57078 weather forecast Day 3, 15 hours 1 PM 80° 82° Partly Cloudy 24%
RAIN
.25–.5 in
0% Thunder
( 25% severe)
S   8 65% 67°
YANKTON, SD 57078 weather forecast Day 3, 18 hours 4 PM 83° 86° Partly Cloudy S   7 59% 67°
YANKTON, SD 57078 weather forecast Day 3, 21 hours 7 PM 82° 85° Mostly Cloudy     SSE   7 63% 68°

YANKTON, SD extended weather forecast

Tuesday
8 JUL 2025
Wednesday
9 JUL 2025
Thursday
10 JUL 2025
Friday
11 JUL 2025
Saturday
12 JUL 2025
Low 68° Low 67° Low 69° Low 66° Low 61°
High 87° High 92° High 88° High 79° High 83°
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
61% Rain
Partly Cloudy
9% Rain
Partly Cloudy
30% Rain
Mostly Cloudy
47% Rain
Partly Cloudy
22% Rain
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