Current Weather Forecast for Custer

SD 57730  |   5:18am

Weather Conditions

45°

Feels Like 45°

Cloudy

36° 48°

0

UV Index

Good

Air Quality

WNW 0 mph

Wind

0 in

rain

Today

Mon 11/17

46°

Highest Temperature

68%

Rain early...then remaining cloudy with showers in the afternoon. High 46F. Winds NW at 5 to 10 mph. Chance of rain 70%.

Tonight

Mon 11/17

34°

Lowest Temperature

19%

Cloudy early with some clearing expected late. Slight chance of a rain shower. Low 34F. Winds light and variable.

Tomorrow

Tue 11/18

51°

Highest Temperature

7%

Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 51F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Custer

Hourly Weather Forecast & Temperature

6AM

15%

44°

Feels Like 44°

Cloudy

SW 0 mph

Wind

1002 mb

Pressure

69%

Humidity

0

UV Index

10mi

Visibility

100%

Cloud Cover

7AM

24%

43°

Feels Like 43°

Cloudy

WSW 1 mph

Wind

1003 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

98%

Cloud Cover

8AM

59%

44°

Feels Like 44°

Rain

WNW 2 mph

Wind

1003 mb

Pressure

73%

Humidity

0

UV Index

5mi

Visibility

100%

Cloud Cover

9AM

68%

45°

Feels Like 42°

Rain

WNW 5 mph

Wind

1002 mb

Pressure

72%

Humidity

0

UV Index

4mi

Visibility

100%

Cloud Cover

10AM

23%

45°

Feels Like 42°

Cloudy

WNW 6 mph

Wind

1002 mb

Pressure

73%

Humidity

1

UV Index

10mi

Visibility

98%

Cloud Cover

11AM

22%

46°

Feels Like 44°

Cloudy

NW 5 mph

Wind

1002 mb

Pressure

69%

Humidity

1

UV Index

10mi

Visibility

98%

Cloud Cover

12PM

31%

45°

Feels Like 43°

Few Showers

NE 5 mph

Wind

1001 mb

Pressure

71%

Humidity

1

UV Index

10mi

Visibility

97%

Cloud Cover

1PM

48%

44°

Feels Like 40°

Showers

ENE 6 mph

Wind

1002 mb

Pressure

77%

Humidity

1

UV Index

7mi

Visibility

92%

Cloud Cover

2PM

40%

43°

Feels Like 40°

Showers

NE 6 mph

Wind

1003 mb

Pressure

79%

Humidity

0

UV Index

5mi

Visibility

89%

Cloud Cover

3PM

60%

42°

Feels Like 39°

Rain

NE 5 mph

Wind

1004 mb

Pressure

79%

Humidity

0

UV Index

5mi

Visibility

100%

Cloud Cover

4PM

48%

42°

Feels Like 39°

Showers

NE 4 mph

Wind

1004 mb

Pressure

78%

Humidity

0

UV Index

4mi

Visibility

98%

Cloud Cover

5PM

39%

40°

Feels Like 40°

Showers

NNE 2 mph

Wind

1005 mb

Pressure

84%

Humidity

0

UV Index

4mi

Visibility

99%

Cloud Cover

Mon 11/17

Mon

68%

36°

48°

Mainly cloudy and rainy. Highs in the mid 40s and lows in the mid 30s.

39°

Feels Like

NW 7 mph

Wind

74%

Humidity

1

UV Index

6:52 AM

Sunrise

4:26 PM

Sunset

Tue 11/18

Tue

7%

34°

51°

Considerable cloudiness. Highs in the low 50s and lows in the upper 30s.

35°

Feels Like

SW 6 mph

Wind

69%

Humidity

2

UV Index

6:53 AM

Sunrise

4:26 PM

Sunset

Wed 11/19

Wed

5%

34°

53°

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

34°

Feels Like

WNW 8 mph

Wind

56%

Humidity

2

UV Index

6:54 AM

Sunrise

4:25 PM

Sunset

Thu 11/20

Thu

8%

31°

45°

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

31°

Feels Like

S 7 mph

Wind

71%

Humidity

2

UV Index

6:55 AM

Sunrise

4:24 PM

Sunset

Fri 11/21

Fri

9%

31°

47°

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

28°

Feels Like

WSW 9 mph

Wind

61%

Humidity

2

UV Index

6:57 AM

Sunrise

4:23 PM

Sunset

Sat 11/22

Sat

1%

32°

49°

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

29°

Feels Like

WNW 9 mph

Wind

45%

Humidity

2

UV Index

6:58 AM

Sunrise

4:22 PM

Sunset

Sun 11/23

Sun

2%

31°

51°

More sun than clouds. Highs in the low 50s and lows in the low 30s.

30°

Feels Like

WNW 8 mph

Wind

45%

Humidity

2

UV Index

6:59 AM

Sunrise

4:22 PM

Sunset

Mon 11/24

Mon

5%

31°

46°

Partly cloudy. Highs in the mid 40s and lows in the low 30s.

31°

Feels Like

WSW 9 mph

Wind

50%

Humidity

1

UV Index

7:00 AM

Sunrise

4:21 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

Daily Weather Update from FOX Weather: Tropical Storm Gabrielle likely soon as coastal storm blasts eastern US

Top weather news for Tuesday, Sept. 16, 2025: Invest 92L is expected to develop into Tropical Storm Gabrielle this week and possibly strengthen into a hurricane. Meanwhile, a coastal storm continues to blast the mid-Atlantic with high winds, flooding and rough surf.

North Dakota tornado outbreak sets new yearly tornado record

Severe weather across the Dakotas on Sunday produced a historic tornado outbreak, helping North Dakota break its yearly tornado record.

Destructive derecho unleashes hurricane-force wind gusts in northern Plains snapping trees, knocking out power

A destructive derecho snapped trees and knocked out power to tens of thousands of people as it tore across portions of the northern Plains and Upper Midwest with hurricane-force wind gusts late Monday night and into early Tuesday morning.

Daily Weather Update from FOX Weather: Derecho blasts Plains with destructive winds as massive heat dome peaks

Top weather news for Tuesday, July 29, 2025: A destructive derecho snapped trees and knocked out power to tens of thousands of people as it tore across portions of the northern Plains and Upper Midwest with hurricane-force wind gusts late Monday night and into early Tuesday morning.

Load More Stories