Custer weather live forecast

Today's maximum temperature in Custer is expected to be 7°C. Select a day from the live weather forecast for Custer, South Dakota, USA for more weather parameters.

Tuesday
24th Feb
7

-1

2

2
Wednesday
25th Feb
4

-3

4

2
Thursday
26th Feb
7

-3

11

3
Friday
27th Feb
9

-1

9

4
Saturday
28th Feb
1

-8

5

3

5-day weather forecast updated at 04:05 on Tuesday 24th February 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 24th February 2026

Expect broken clouds in Custer, South Dakota with a maximum temperature of 7°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

7
°C maximum temperature
-1
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
19
kph wind from W

Custer weather for Wednesday 25th February 2026

Expect mostly cloudy with light rain in Custer, South Dakota with a maximum temperature of 4°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 21 kph from the north-west.

4
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
69
% chance of some rain
<2
mm of rainfall expected
0
°C wind chill
21
kph wind from NW

Custer weather for Thursday 26th February 2026

Expect clear skies in Custer, South Dakota with a maximum temperature of 7°C, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

7
°C maximum temperature
-3
°C minimum temperature
clear skies
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
4
°C wind chill
19
kph wind from W

Custer weather for Friday 27th February 2026

Expect scattered clouds in Custer, South Dakota with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

9
°C maximum temperature
-1
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
7
°C wind chill
17
kph wind from W

Custer weather for Saturday 28th February 2026

Expect broken clouds in Custer, South Dakota with a maximum temperature of 1°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.