Custer weather live forecast

Today's maximum temperature in Custer is expected to be 34°F. Select a day from the live weather forecast for Custer, South Dakota, USA for more weather parameters.

Friday
12th Dec
34

18

0

0
Saturday
13th Dec
30

16

3

1
Sunday
14th Dec
50

25

9

2
Monday
15th Dec
52

34

9

2
Tuesday
16th Dec
52

30

5

1

5-day weather forecast updated at 04:05 on Friday 12th 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 Friday 12th December 2025

Expect mostly cloudy with light snow in Custer, South Dakota with a maximum temperature of 34°F and no hours of bright sunshine. There are 0-2 cm of snow expected with 86% chance of some snow and a light breeze of 6 mph from the south.

34
°F maximum temperature
18
°F minimum temperature
mostly cloudy with light snow
0
hours of sunshine
0
UV index (None)
86
% chance of some snow
<2
cm of snow expected
27
°F wind chill
6
mph wind from S

Custer weather for Saturday 13th December 2025

Expect mostly cloudy with light snow in Custer, South Dakota with a maximum temperature of 30°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 7% chance of some snow and a light breeze of 7 mph from the south-west.

30
°F maximum temperature
16
°F minimum temperature
mostly cloudy with light snow
3
hours of sunshine
1
UV index (Low)
7
% chance of some snow
<2
cm of snow expected
23
°F wind chill
7
mph wind from SW

Custer weather for Sunday 14th December 2025

Expect scattered clouds in Custer, South Dakota with a maximum temperature of 50°F, maximum UV of 2 (Low) and 9 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
25
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
46
°F wind chill
9
mph wind from W

Custer weather for Monday 15th December 2025

Expect scattered clouds in Custer, South Dakota with a maximum temperature of 52°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the west.

52
°F maximum temperature
34
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
52
°F wind chill
9
mph wind from W

Custer weather for Tuesday 16th December 2025

Expect scattered clouds in Custer, South Dakota with a maximum temperature of 52°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the west.