CUSTER, SD 57730 Weather Forecast & Current Conditions

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CUSTER, SD
Current Weather

11:53 PM MDT SEP 2, 2025
Clear
55°F
Feels Like: 54°F
Dewpoint: 41°F
Rel. Hum.: 59%
Visibility: 10 miles
Wind: W at 5 mph
Pressure: 30.22 inches
Last 72 hours

Local Area Snow Depth

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CUSTER, SD 57730
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Mostly clear. Areas of smoke. Lows in the mid 50s. North winds 5 to 10 mph with gusts up to 20 mph.
WEDNESDAY
Mostly sunny in the morning, then partly cloudy with isolated showers in the afternoon. Areas of smoke. Highs in the mid 70s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight.
THURSDAY
Mostly sunny and breezy. Highs in the upper 70s. Northwest winds 10 to 15 mph with gusts up to 35 mph, increasing to 20 to 30 mph with gusts up to 45 mph in the afternoon.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 40s. North winds 15 to 25 mph with gusts up to 40 mph, becoming northwest 5 to 10 mph after midnight.
FRIDAY
Sunny. Highs in the upper 60s.
FRIDAY NIGHT
Clear. Lows in the lower 40s.
SATURDAY
Sunny. Highs in the lower 70s.
SATURDAY NIGHT
Mostly clear. Lows around 50.
SUNDAY
Partly cloudy. Highs in the upper 70s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 50s.
MONDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 50s.

Visible Weather Satellite
CUSTER, SD 57730
Infrared Weather Satellite
CUSTER, SD 57730
NEXRAD Weather Radar
CUSTER, SD 57730

CUSTER, SD 3 hourly weather forecast

weather forecast created  7:00 PM CDT  9/ 2/2025
Wednesday
3 SEP 2025
CUSTER, SD 57730 weather forecast Day 1, 0 hours 12 AM 57° 57° Partly Cloudy 2%

0% Thunder
( 3% severe)
NW   3 57% 42°
Low 51° CUSTER, SD 57730 weather forecast Day 1, 3 hours 3 AM 55° 54° Partly Cloudy WNW   5 59% 41°
High 70° CUSTER, SD 57730 weather forecast Day 1, 6 hours 6 AM 52° 50° Partly Cloudy 1%

0% Thunder
( 1% severe)
N   6 69% 42°

Partly Cloudy



CUSTER, SD 57730 weather forecast Day 1, 9 hours 9 AM 60° 59° Clear N   7 62% 47°
CUSTER, SD 57730 weather forecast Day 1, 12 hours 12 PM 67° 67° Partly Cloudy 3%

0% Thunder
( 10% severe)
N   9 43% 44°
CUSTER, SD 57730 weather forecast Day 1, 15 hours 3 PM 67° 67° Partly Cloudy NNW   9 42% 43°
CUSTER, SD 57730 weather forecast Day 1, 18 hours 6 PM 65° 65° Partly Cloudy 1%

0% Thunder
( 5% severe)
N   7 48% 45°
CUSTER, SD 57730 weather forecast Day 1, 21 hours 9 PM 56° 56° Partly Cloudy SE   3 66% 45°
Thursday
4 SEP 2025
CUSTER, SD 57730 weather forecast Day 2, 0 hours 12 AM 51° 51° Partly Cloudy 1%

0% Thunder
( 2% severe)
WSW   2 74% 43°
Low 47° CUSTER, SD 57730 weather forecast Day 2, 3 hours 3 AM 51° 49° Partly Cloudy W   6 74% 43°
High 74° CUSTER, SD 57730 weather forecast Day 2, 6 hours 6 AM 52° 50° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   7 71% 43°

Partly Cloudy



CUSTER, SD 57730 weather forecast Day 2, 9 hours 9 AM 64° 63° Partly Cloudy NW   12 46% 43°
CUSTER, SD 57730 weather forecast Day 2, 12 hours 12 PM 72° 72° Partly Cloudy 2%

0% Thunder
( 8% severe)
NW   16 31% 40°
CUSTER, SD 57730 weather forecast Day 2, 15 hours 3 PM 69° 69° Partly Cloudy NNW   16 35% 40°
CUSTER, SD 57730 weather forecast Day 2, 18 hours 6 PM 62° 60° Partly Cloudy 1%

0% Thunder
( 4% severe)
NNW   16 39% 37°
CUSTER, SD 57730 weather forecast Day 2, 21 hours 9 PM 53° 50° Partly Cloudy NNW   10 43% 31°

CUSTER, SD extended weather forecast

Friday
5 SEP 2025
Saturday
6 SEP 2025
Sunday
7 SEP 2025
Monday
8 SEP 2025
Tuesday
9 SEP 2025
Low 37° Low 37° Low 41° Low 50° Low 48°
High 63° High 65° High 72° High 75° High 74°
CUSTER, SD 57730 weather forecast Day 3 CUSTER, SD 57730 weather forecast Day 4 CUSTER, SD 57730 weather forecast Day 5 CUSTER, SD 57730 weather forecast Day 6 CUSTER, SD 57730 weather forecast Day 7
Partly Cloudy
8% Rain
Clear
5% Rain
Clear
6% Rain
Partly Cloudy
31% Rain
Clear
15% Rain
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