Current Weather Forecast for Eureka

SD 57437  |   9:30pm

Weather Conditions

20°

Feels Like 13°

Clear

16° 39°

0

UV Index

Good

Air Quality

NW 5 mph

Wind

0 in

snow

Tonight

Thu 1/8

16°

Lowest Temperature

7%

Partly cloudy skies early will give way to cloudy skies late. Low 16F. Winds light and variable.

Tomorrow

Fri 1/9

34°

Highest Temperature

10%

Cloudy early with partial sunshine expected late. High 34F. Winds W at 10 to 20 mph.

Tomorrow night

Fri 1/9

13°

Lowest Temperature

24%

A few clouds from time to time. Low 13F. Winds NW at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Eureka

Hourly Weather Forecast & Temperature

10PM

3%

19°

Feels Like 12°

Clear

NNW 5 mph

Wind

1016 mb

Pressure

88%

Humidity

0

UV Index

10mi

Visibility

19%

Cloud Cover

11PM

3%

18°

Feels Like 11°

Mostly Clear

NW 5 mph

Wind

1017 mb

Pressure

91%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

12AM

3%

17°

Feels Like 10°

Partly Cloudy

WNW 5 mph

Wind

1018 mb

Pressure

91%

Humidity

0

UV Index

10mi

Visibility

30%

Cloud Cover

1AM

3%

17°

Feels Like 9°

Cloudy

WNW 6 mph

Wind

1018 mb

Pressure

91%

Humidity

0

UV Index

10mi

Visibility

84%

Cloud Cover

2AM

3%

17°

Feels Like 9°

Cloudy

WNW 5 mph

Wind

1019 mb

Pressure

92%

Humidity

0

UV Index

10mi

Visibility

91%

Cloud Cover

3AM

3%

18°

Feels Like 11°

Cloudy

W 5 mph

Wind

1019 mb

Pressure

91%

Humidity

0

UV Index

10mi

Visibility

91%

Cloud Cover

4AM

4%

19°

Feels Like 12°

Cloudy

W 5 mph

Wind

1019 mb

Pressure

89%

Humidity

0

UV Index

10mi

Visibility

93%

Cloud Cover

5AM

7%

20°

Feels Like 12°

Cloudy

WSW 5 mph

Wind

1019 mb

Pressure

90%

Humidity

0

UV Index

10mi

Visibility

95%

Cloud Cover

6AM

7%

20°

Feels Like 13°

Cloudy

SW 6 mph

Wind

1020 mb

Pressure

89%

Humidity

0

UV Index

10mi

Visibility

96%

Cloud Cover

7AM

7%

21°

Feels Like 13°

Cloudy

WSW 6 mph

Wind

1020 mb

Pressure

88%

Humidity

0

UV Index

10mi

Visibility

87%

Cloud Cover

8AM

6%

23°

Feels Like 14°

Cloudy

WSW 7 mph

Wind

1020 mb

Pressure

86%

Humidity

0

UV Index

10mi

Visibility

81%

Cloud Cover

9AM

6%

25°

Feels Like 15°

Mostly Cloudy

WSW 9 mph

Wind

1021 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

78%

Cloud Cover

Thu 1/8

Thu

7%

16°

39°

Considerable cloudiness. Lows overnight in the mid teens.

9°

Feels Like

WNW 6 mph

Wind

89%

Humidity

0

UV Index

8:18 AM

Sunrise

5:12 PM

Sunset

Fri 1/9

Fri

10%

16°

34°

Morning clouds followed by afternoon sun. Highs in the mid 30s and lows in the low teens.

13°

Feels Like

W 17 mph

Wind

75%

Humidity

1

UV Index

8:18 AM

Sunrise

5:13 PM

Sunset

Sat 1/10

Sat

6%

10°

22°

Partly cloudy. Highs in the upper teens and lows in the low teens.

0°

Feels Like

NNW 15 mph

Wind

72%

Humidity

1

UV Index

8:17 AM

Sunrise

5:14 PM

Sunset

Sun 1/11

Sun

6%

11°

42°

Times of sun and clouds. Highs in the low 40s and lows in the upper 20s.

8°

Feels Like

WSW 14 mph

Wind

70%

Humidity

1

UV Index

8:17 AM

Sunrise

5:15 PM

Sunset

Mon 1/12

Mon

4%

27°

47°

Mostly cloudy. Highs in the upper 40s and lows in the upper 30s.

20°

Feels Like

W 14 mph

Wind

64%

Humidity

1

UV Index

8:16 AM

Sunrise

5:17 PM

Sunset

Tue 1/13

Tue

16%

27°

43°

Mostly cloudy and windy. Highs in the low 40s and lows in the low 20s.

26°

Feels Like

NW 22 mph

Wind

76%

Humidity

1

UV Index

8:16 AM

Sunrise

5:18 PM

Sunset

Wed 1/14

Wed

6%

21°

33°

Considerable cloudiness. Highs in the low 30s and lows in the upper 20s.

13°

Feels Like

NW 11 mph

Wind

90%

Humidity

1

UV Index

8:15 AM

Sunrise

5:19 PM

Sunset

Thu 1/15

Thu

24%

26°

39°

Mostly cloudy and windy. Highs in the upper 30s and lows in the upper teens.

19°

Feels Like

NW 22 mph

Wind

84%

Humidity

1

UV Index

8:15 AM

Sunrise

5:21 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from South Dakota

Pair of cross-country storms to bring rain, snow and severe weather threat to millions by late week

Two cross-country storms are expected to bring rain to millions across more than 30 states beginning Thursday, packing a severe weather threat for the Deep South and the potential for snow from the higher elevations of the Four Corners through the Central Plains and Upper Midwest.

See the top 5 wildest moments in weather caught on camera live from the field in 2025

The year 2025 has been filled with plenty of ups and downs in the world of weather, but not without some interesting moments caught on camera.

Christmas weather outlook: Millions to see 'nice' forecast with a touch of 'naughty' across nation

Naughty or nice, how will the weather be in your region on Christmas Day?

Blizzards: What are they and when do they occur?

Blizzards are known to be dangerous winter storms that cause blowing snow and strong winds, resulting in very low visibility. A blizzard is achieved when winds are at 35 mph or higher for three or more hours with visibility less than a quarter of a mile.

Load More Stories