Custer weather live forecast

Today's maximum temperature in Custer is expected to be 57°F. Select a day from the live weather forecast for Custer, South Dakota, USA for more weather parameters.

Sunday
14th Dec
57

25

9

1
Monday
15th Dec
50

36

8

2
Tuesday
16th Dec
48

32

5

2
Wednesday
17th Dec
46

23

2

1
Thursday
18th Dec
28

14

7

1

5-day weather forecast updated at 04:04 on Monday 15th December 2025 GMT

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The 5-day weather forecast for South Dakota (Custer) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Custer weather forecast by day

Below are the detailed weather forecasts for Custer for the next 5 days.

Custer weather for Sunday 14th December 2025

Expect scattered clouds in Custer, South Dakota with a maximum temperature of 57°F, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the west.

57
°F maximum temperature
25
°F minimum temperature
scattered clouds
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
57
°F wind chill
10
mph wind from W

Custer weather for Monday 15th December 2025

Expect clear skies in Custer, South Dakota with a maximum temperature of 50°F, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the west.

50
°F maximum temperature
36
°F minimum temperature
clear skies
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from W

Custer weather for Tuesday 16th December 2025

Expect broken clouds in Custer, South Dakota with a maximum temperature of 48°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north-west.

48
°F maximum temperature
32
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
43
°F wind chill
14
mph wind from NW

Custer weather for Wednesday 17th December 2025

Expect cloudy with sleet or snow in Custer, South Dakota with a maximum temperature of 46°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 69% chance of some sleet or snow and a fresh breeze of 22 mph from the west.

46
°F maximum temperature
23
°F minimum temperature
cloudy with sleet or snow
2
hours of sunshine
1
UV index (Low)
69
% chance of some sleet or snow
<5
mm of sleet/snow expected
39
°F wind chill
22
mph wind from W

Custer weather for Thursday 18th December 2025

Expect scattered clouds in Custer, South Dakota with a maximum temperature of 28°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 23 mph from the north-west.