Custer weather live forecast

Today's maximum temperature in Custer is expected to be 1°C. Select a day from the live weather forecast for Custer, South Dakota, USA for more weather parameters.

Monday
16th Mar
1

-13

4

5
Tuesday
17th Mar
13

0

4

5
Wednesday
18th Mar
18

5

7

4
Thursday
19th Mar
20

5

9

6
Friday
20th Mar
23

8

12

5

5-day weather forecast updated at 04:03 on Monday 16th March 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 Monday 16th March 2026

Expect broken clouds in Custer, South Dakota with a maximum temperature of 1°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

1
°C maximum temperature
-13
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
-2
°C wind chill
12
kph wind from W

Custer weather for Tuesday 17th March 2026

Expect broken clouds in Custer, South Dakota with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the north-west.

13
°C maximum temperature
0
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
27
kph wind from NW

Custer weather for Wednesday 18th March 2026

Expect scattered clouds in Custer, South Dakota with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

18
°C maximum temperature
5
°C minimum temperature
scattered clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
19
kph wind from W

Custer weather for Thursday 19th March 2026

Expect scattered clouds in Custer, South Dakota with a maximum temperature of 20°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

20
°C maximum temperature
5
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
20
°C wind chill
17
kph wind from W

Custer weather for Friday 20th March 2026

Expect clear skies in Custer, South Dakota with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.