Yankton, SD Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Cloudy -6°F
Feels Like -16°F  
Humidity 83% Dew Point -10°F Wind S 4 MPH Barometer N/A
Report from a MADIS/MESONET weather station 1.8 mi. S of central Yankton
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Point Forecast at a Glance

ThuDec 4
Thu Dec 4: Mostly Sunny, High 28F, Low 22F
28
22
FriDec 5
Fri Dec 5: Partly Sunny, High 36F, Low 17F
36
17
SatDec 6
Sat Dec 6: Snow, High 26F, Low -3F
70%
26
-3
SunDec 7
Sun Dec 7: Snow, High 11F, Low 5F
20%
11
5
MonDec 8
Mon Dec 8: Partly Sunny, High 34F, Low 21F
34
21
TueDec 9
Tue Dec 9: Partly Sunny, High 37F, Low 24F
37
24
WedDec 10
Wed Dec 10: Snow, High 32F
20%
32
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 28°F to a low of 11°F mid-week, then warm to 37°F. Some snow possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for December. Normal highs for this period are around 33°F with lows around 14°F.


This Date in Weather History

1972 - Winds gusting to 70 mph sent the temperature at Livingston, MT, plunging from 52 degrees to 18 degrees in just twenty minutes.

More on this and other weather history


Yankton, SD 7 Day Weather Forecast Details

Thursday Dec 4

Mostly Sunny

Day: Mostly sunny, with a high near 28. South wind 5 to 15 mph, with gusts as high as 30 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 22. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Dec 5

Partly Sunny

Day: Partly sunny, with a high near 36. West wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 17. West northwest wind 5 to 10 mph becoming northeast after midnight.

Saturday Dec 6

Snow

Day: Snow likely, mainly after noon. Cloudy, with a high near 26. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around 3 inches.

Snow

Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -3. North northeast wind 5 to 10 mph.

Sunday Dec 7

Snow

Day: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 11.

Mostly Cloudy

Night: Mostly cloudy, with a low around 5.

Monday Dec 8

Partly Sunny

Day: Partly sunny, with a high near 34.

Partly Cloudy

Night: Partly cloudy, with a low around 21.

Tuesday Dec 9

Partly Sunny

Day: Partly sunny, with a high near 37.

Cloudy

Night: Cloudy, with a low around 24.

Wednesday Dec 10

Snow

Day: A 20 percent chance of snow. Partly sunny, with a high near 32.


About Yankton, SD

Yankton is a city in and the county seat of the Yankton County of the U.S. state of South Dakota. It became a city in 1889. The population was 15,411 at the 2020 census, making it the 7th most populous city in South Dakota, and it is the principal city of the Yankton Micropolitan Statistical Area, which includes the entirety of Yankton County and which had an estimated population of 23,297 as of July 1, 2021. As the first capital of Dakota Territory, it was named after the Yankton tribe of Western Dakota people; Yankton is derived from the Dakota word I-hank-ton-wan ("the end village"). Yankton is located on the Missouri River just downstream of the Gavins Point Dam and Lewis and Clark Lake, and just upstream of the confluence with the James River. The United States National Park Service's headquarters for the Missouri National Recreational River are located in the city. The Human Services Center was established as a psychiatric hospital in 1882 and is on the National Register of Historic Places. Yankton is commonly referred to as the "River City", due to its proximity to the Missouri River and the importance the river played in the city's settlement and development. Yankton has also earned the nickname "Mother City of the Dakotas", due to the early important role it played in the creation and development of the Dakota Territory, which later became the 39th and 40th U.S. states of North and South Dakota. Owing to the early exploitation of Fort Hays Limestone for cement manufacture, including shipment of cement to the construction of the Panama Canal, Yankton once also had the nickname "Cement City".

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.