Current Weather Forecast for Saint Charles

SD 57571  |   2:56am

Weather Conditions

19°

Feels Like 9°

Fair

23° 46°

0

UV Index

Good

Air Quality

NW 9 mph

Wind

0 in

snow

Tonight

Thu 1/8

20°

Lowest Temperature

2%

Partly cloudy. Low near 20F. Winds NW at 5 to 10 mph.

Tomorrow

Fri 1/9

41°

Highest Temperature

2%

Cloudy. High 41F. Winds NW at 10 to 15 mph.

Tomorrow night

Fri 1/9

22°

Lowest Temperature

24%

Mostly clear skies in the evening then becoming cloudy overnight. Low 22F. Winds WNW at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Saint Charles

Hourly Weather Forecast & Temperature

3AM

2%

20°

Feels Like 10°

Partly Cloudy

NW 8 mph

Wind

1018 mb

Pressure

86%

Humidity

0

UV Index

10mi

Visibility

53%

Cloud Cover

4AM

2%

19°

Feels Like 10°

Partly Cloudy

NW 8 mph

Wind

1019 mb

Pressure

86%

Humidity

0

UV Index

10mi

Visibility

57%

Cloud Cover

5AM

2%

20°

Feels Like 10°

Mostly Cloudy

NW 8 mph

Wind

1020 mb

Pressure

86%

Humidity

0

UV Index

10mi

Visibility

60%

Cloud Cover

6AM

2%

22°

Feels Like 14°

Mostly Cloudy

NW 6 mph

Wind

1021 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

70%

Cloud Cover

7AM

2%

22°

Feels Like 15°

Cloudy

NW 6 mph

Wind

1022 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

85%

Cloud Cover

8AM

2%

23°

Feels Like 16°

Cloudy

NW 5 mph

Wind

1022 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

92%

Cloud Cover

9AM

1%

24°

Feels Like 18°

Cloudy

NW 5 mph

Wind

1023 mb

Pressure

75%

Humidity

0

UV Index

10mi

Visibility

93%

Cloud Cover

10AM

28°

Feels Like 22°

Cloudy

WNW 5 mph

Wind

1023 mb

Pressure

67%

Humidity

0

UV Index

10mi

Visibility

92%

Cloud Cover

11AM

32°

Feels Like 26°

Cloudy

WNW 7 mph

Wind

1024 mb

Pressure

55%

Humidity

0

UV Index

10mi

Visibility

94%

Cloud Cover

12PM

36°

Feels Like 29°

Cloudy

NW 9 mph

Wind

1024 mb

Pressure

48%

Humidity

1

UV Index

10mi

Visibility

96%

Cloud Cover

1PM

38°

Feels Like 31°

Cloudy

NW 10 mph

Wind

1023 mb

Pressure

43%

Humidity

1

UV Index

10mi

Visibility

94%

Cloud Cover

2PM

1%

39°

Feels Like 32°

Cloudy

NW 12 mph

Wind

1024 mb

Pressure

46%

Humidity

0

UV Index

10mi

Visibility

92%

Cloud Cover

Thu 1/8

Thu

2%

23°

46°

Partly cloudy. Lows overnight in the low 20s.

11°

Feels Like

NW 8 mph

Wind

81%

Humidity

0

UV Index

8:07 AM

Sunrise

5:19 PM

Sunset

Fri 1/9

Fri

2%

20°

40°

Cloudy. Highs in the low 40s and lows in the low 20s.

15°

Feels Like

NW 13 mph

Wind

57%

Humidity

1

UV Index

8:07 AM

Sunrise

5:20 PM

Sunset

Sat 1/10

Sat

61%

17°

29°

Snow showers in the morning. Highs in the upper 20s and lows in the upper teens.

14°

Feels Like

NW 15 mph

Wind

72%

Humidity

1

UV Index

8:06 AM

Sunrise

5:21 PM

Sunset

Sun 1/11

Sun

7%

17°

51°

Mix of sun and clouds. Highs in the low 50s and lows in the low 30s.

12°

Feels Like

SW 11 mph

Wind

58%

Humidity

1

UV Index

8:06 AM

Sunrise

5:22 PM

Sunset

Mon 1/12

Mon

1%

31°

54°

Mix of sun and clouds. Highs in the mid 50s and lows in the mid 40s.

25°

Feels Like

WSW 12 mph

Wind

47%

Humidity

1

UV Index

8:06 AM

Sunrise

5:23 PM

Sunset

Tue 1/13

Tue

1%

39°

55°

Partly cloudy and windy. Highs in the mid 50s and lows in the low 30s.

37°

Feels Like

NW 21 mph

Wind

51%

Humidity

1

UV Index

8:05 AM

Sunrise

5:25 PM

Sunset

Wed 1/14

Wed

7%

21°

41°

Partly cloudy and windy. Highs in the mid 30s and lows in the low 20s.

17°

Feels Like

NNW 21 mph

Wind

73%

Humidity

1

UV Index

8:05 AM

Sunrise

5:26 PM

Sunset

Thu 1/15

Thu

9%

20°

42°

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

13°

Feels Like

WNW 17 mph

Wind

71%

Humidity

1

UV Index

8:04 AM

Sunrise

5:27 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