CUSTER, SD 57730 Weather Forecast & Current Conditions

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CUSTER, SD
Current Weather

11:53 AM MDT SEP 4, 2025
Clear
66°F
Feels Like: 66°F
Dewpoint: 41°F
Rel. Hum.: 40%
Visibility: 10 miles
Wind: NW at 15 mph, gusts to 35
Pressure: 29.99 inches
Last 72 hours

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CUSTER, SD 57730
Weather Forecast

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Snow Depth pages
THIS AFTERNOON
Mostly sunny. Areas of smoke. Breezy with highs in the upper 70s. Northwest winds 20 to 30 mph with gusts up to 45 mph.
TONIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 40s. Northwest winds 10 to 20 mph with gusts up to 40 mph, diminishing to 5 to 10 mph after midnight.
FRIDAY
Sunny. Highs in the mid 60s. Northwest winds 10 to 15 mph with gusts up to 30 mph.
FRIDAY NIGHT
Clear. Lows in the upper 30s. North winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight.
SATURDAY
Sunny. Highs in the upper 60s. Northwest winds around 5 mph, becoming southwest with gusts up to 20 mph in the afternoon.
SATURDAY NIGHT
Clear. Lows in the lower 40s.
SUNDAY
Mostly sunny. Highs in the mid 70s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 50s.
MONDAY
Partly cloudy. Highs in the lower 80s.
MONDAY NIGHT
Partly cloudy. Lows in the upper 50s.
TUESDAY
Partly cloudy. Highs in the lower 80s.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 50s.
WEDNESDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.

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 AM CDT  9/ 4/2025
Thursday
4 SEP 2025
CUSTER, SD 57730 weather forecast Day 1, 12 hours 12 PM 70° 70° Clear 1%

0% Thunder
( 5% severe)
NW   17 35% 41°
High 71° CUSTER, SD 57730 weather forecast Day 1, 15 hours 3 PM 67° 67° Partly Cloudy NNW   17 37% 40°
Partly Cloudy



CUSTER, SD 57730 weather forecast Day 1, 18 hours 6 PM 59° 56° Clear 0%

0% Thunder
( 2% severe)
NNW   16 40% 35°
CUSTER, SD 57730 weather forecast Day 1, 21 hours 9 PM 50° 46° Partly Cloudy NNW   10 48% 31°
Friday
5 SEP 2025
CUSTER, SD 57730 weather forecast Day 2, 0 hours 12 AM 44° 40° Clear 1%

0% Thunder
( 0% severe)
NW   7 55% 29°
Low 35° CUSTER, SD 57730 weather forecast Day 2, 3 hours 3 AM 40° 36° Clear NW   6 64% 29°
High 60° CUSTER, SD 57730 weather forecast Day 2, 6 hours 6 AM 37° 32° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   6 72% 29°

Partly Cloudy



CUSTER, SD 57730 weather forecast Day 2, 9 hours 9 AM 48° 44° Clear NW   8 45% 28°
CUSTER, SD 57730 weather forecast Day 2, 12 hours 12 PM 55° 52° Clear 1%

0% Thunder
( 2% severe)
NW   9 31% 25°
CUSTER, SD 57730 weather forecast Day 2, 15 hours 3 PM 57° 55° Partly Cloudy NW   9 29% 25°
CUSTER, SD 57730 weather forecast Day 2, 18 hours 6 PM 56° 54° Clear 0%

0% Thunder
( 1% severe)
NW   8 30% 25°
CUSTER, SD 57730 weather forecast Day 2, 21 hours 9 PM 46° 45° Clear NNW   3 47% 27°
Saturday
6 SEP 2025
CUSTER, SD 57730 weather forecast Day 3, 0 hours 12 AM 40° 38° Clear 0%

0% Thunder
( 0% severe)
WNW   2 56% 26°
Low 34° CUSTER, SD 57730 weather forecast Day 3, 3 hours 3 AM 38° 36° Clear WNW   2 58% 25°
High 64° CUSTER, SD 57730 weather forecast Day 3, 6 hours 6 AM 36° 33° Clear 0%

0% Thunder
( 0% severe)
WNW   3 63% 25°

Clear



CUSTER, SD 57730 weather forecast Day 3, 9 hours 9 AM 50° 50° Clear NNW   1 40% 27°
CUSTER, SD 57730 weather forecast Day 3, 15 hours 12 PM 60° 60° Clear 0%

0% Thunder
( 1% severe)
E   5 25% 24°
CUSTER, SD 57730 weather forecast Day 3, 18 hours 3 PM 62° 62° Clear ESE   7 25% 26°
CUSTER, SD 57730 weather forecast Day 3, 21 hours 6 PM 59° 58° Clear     E   8 32% 29°

CUSTER, SD extended weather forecast

Sunday
7 SEP 2025
Monday
8 SEP 2025
Tuesday
9 SEP 2025
Wednesday
10 SEP 2025
Thursday
11 SEP 2025
Low 40° Low 51° Low 51° Low 52° Low 53°
High 70° High 79° High 79° High 81° High 80°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
7% Rain
Partly Cloudy
10% Rain
Clear
12% Rain
Partly Cloudy
16% Rain
Partly Cloudy
16% Rain
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