Custer weather live forecast

Today's maximum temperature in Custer is expected to be 36°F. Select a day from the live weather forecast for Custer, South Dakota, USA for more weather parameters.

Tuesday
27th Jan
36

23

8

2
Wednesday
28th Jan
43

25

2

2
Thursday
29th Jan
36

23

2

1
Friday
30th Jan
34

16

3

1
Saturday
31st Jan
41

18

2

2

5-day weather forecast updated at 04:03 on Wednesday 28th January 2026 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 Tuesday 27th January 2026

Expect clear skies in Custer, South Dakota with a maximum temperature of 36°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.

36
°F maximum temperature
23
°F minimum temperature
clear skies
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
28
°F wind chill
9
mph wind from W

Custer weather for Wednesday 28th January 2026

Expect broken clouds in Custer, South Dakota with a maximum temperature of 43°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the west.

43
°F maximum temperature
25
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
8
mph wind from W

Custer weather for Thursday 29th January 2026

Expect broken clouds in Custer, South Dakota with a maximum temperature of 36°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north-west.

36
°F maximum temperature
23
°F minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
27
°F wind chill
11
mph wind from NW

Custer weather for Friday 30th January 2026

Expect mostly cloudy with light snow in Custer, South Dakota with a maximum temperature of 34°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 59% chance of some snow and a light breeze of 6 mph from the north-west.

34
°F maximum temperature
16
°F minimum temperature
mostly cloudy with light snow
3
hours of sunshine
1
UV index (Low)
59
% chance of some snow
<2
cm of snow expected
28
°F wind chill
6
mph wind from NW

Custer weather for Saturday 31st January 2026

Expect broken clouds in Custer, South Dakota with a maximum temperature of 41°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the north-west.