Current Weather Forecast for Grenville

SD 57239  |   11:39pm

Weather Conditions

26°

Feels Like 13°

Partly Cloudy

20° 28°

0

UV Index

Good

Air Quality

SSW 19 mph

Wind

0 in

snow

Tonight

Wed 2/4

25°

Lowest Temperature

5%

A few clouds. Low around 25F. Winds W at 15 to 25 mph.

Tomorrow

Thu 2/5

41°

Highest Temperature

8%

Intervals of clouds and sunshine. High 41F. Winds WNW at 10 to 20 mph.

Tomorrow night

Thu 2/5

26°

Lowest Temperature

24%

Windy with increasing clouds. Low 26F. Winds NW at 20 to 30 mph. Winds could occasionally gust over 40 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Grenville

Hourly Weather Forecast & Temperature

12AM

2%

27°

Feels Like 14°

Partly Cloudy

SW 19 mph

Wind

1019 mb

Pressure

93%

Humidity

0

UV Index

10mi

Visibility

57%

Cloud Cover

1AM

2%

28°

Feels Like 15°

Partly Cloudy

SW 19 mph

Wind

1017 mb

Pressure

92%

Humidity

0

UV Index

10mi

Visibility

50%

Cloud Cover

2AM

3%

28°

Feels Like 15°

Mostly Cloudy

WSW 17 mph

Wind

1017 mb

Pressure

94%

Humidity

0

UV Index

10mi

Visibility

60%

Cloud Cover

3AM

3%

29°

Feels Like 17°

Mostly Cloudy

WSW 16 mph

Wind

1016 mb

Pressure

91%

Humidity

0

UV Index

10mi

Visibility

73%

Cloud Cover

4AM

3%

29°

Feels Like 18°

Partly Cloudy

W 15 mph

Wind

1016 mb

Pressure

91%

Humidity

0

UV Index

10mi

Visibility

49%

Cloud Cover

5AM

3%

30°

Feels Like 19°

Partly Cloudy

WNW 15 mph

Wind

1015 mb

Pressure

93%

Humidity

0

UV Index

10mi

Visibility

56%

Cloud Cover

6AM

4%

30°

Feels Like 19°

Partly Cloudy

NW 15 mph

Wind

1016 mb

Pressure

93%

Humidity

0

UV Index

10mi

Visibility

45%

Cloud Cover

7AM

9%

31°

Feels Like 20°

Partly Cloudy

NW 15 mph

Wind

1016 mb

Pressure

92%

Humidity

0

UV Index

10mi

Visibility

48%

Cloud Cover

8AM

9%

31°

Feels Like 21°

Partly Cloudy

NW 14 mph

Wind

1016 mb

Pressure

93%

Humidity

0

UV Index

10mi

Visibility

44%

Cloud Cover

9AM

9%

32°

Feels Like 22°

Partly Cloudy

NW 13 mph

Wind

1016 mb

Pressure

94%

Humidity

0

UV Index

10mi

Visibility

54%

Cloud Cover

10AM

8%

34°

Feels Like 24°

Mostly Cloudy

NW 13 mph

Wind

1016 mb

Pressure

92%

Humidity

0

UV Index

10mi

Visibility

67%

Cloud Cover

11AM

8%

36°

Feels Like 27°

Mostly Cloudy

WNW 14 mph

Wind

1016 mb

Pressure

90%

Humidity

1

UV Index

10mi

Visibility

72%

Cloud Cover

Wed 2/4

Wed

5%

20°

28°

Partly cloudy. Lows overnight in the mid 20s.

13°

Feels Like

W 19 mph

Wind

94%

Humidity

0

UV Index

7:46 AM

Sunrise

5:41 PM

Sunset

Thu 2/5

Thu

8%

26°

41°

Partly cloudy. Highs in the low 40s and lows in the mid 20s.

20°

Feels Like

WNW 15 mph

Wind

88%

Humidity

1

UV Index

7:45 AM

Sunrise

5:42 PM

Sunset

Fri 2/6

Fri

22%

14°

39°

Mostly cloudy. Highs in the upper 20s and lows in the low teens.

9°

Feels Like

N 19 mph

Wind

78%

Humidity

1

UV Index

7:44 AM

Sunrise

5:44 PM

Sunset

Sat 2/7

Sat

7%

13°

35°

Cloudy. Highs in the mid 30s and lows in the mid 20s.

3°

Feels Like

S 20 mph

Wind

78%

Humidity

1

UV Index

7:42 AM

Sunrise

5:45 PM

Sunset

Sun 2/8

Sun

8%

24°

42°

Times of sun and clouds. Highs in the low 40s and lows in the low 30s.

17°

Feels Like

WSW 10 mph

Wind

81%

Humidity

2

UV Index

7:41 AM

Sunrise

5:46 PM

Sunset

Mon 2/9

Mon

13%

31°

42°

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

25°

Feels Like

NW 12 mph

Wind

80%

Humidity

1

UV Index

7:40 AM

Sunrise

5:48 PM

Sunset

Tue 2/10

Tue

22%

24°

33°

More clouds than sun. Highs in the low 30s and lows in the low 20s.

17°

Feels Like

NNW 14 mph

Wind

85%

Humidity

1

UV Index

7:38 AM

Sunrise

5:49 PM

Sunset

Wed 2/11

Wed

24%

22°

31°

Mostly cloudy. Highs in the low 30s and lows in the low 20s.

12°

Feels Like

N 12 mph

Wind

77%

Humidity

1

UV Index

7:37 AM

Sunrise

5:51 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

Historic winter storm: 235 million in path of dangerous snow, ice with first impacts tonight

More than 235 million people across more than 40 states, from Arizona to Maine, are in the path of a potentially historic winter storm that's expected to extend over 2,000 miles and deliver crippling snow and ice, beginning Friday.

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?

Load More Stories