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.

Thursday
15th Jan
7

-6

6

1
Friday
16th Jan
-6

-11

8

1
Saturday
17th Jan
-2

-14

8

1
Sunday
18th Jan
2

-8

7

1
Monday
19th Jan
-1

-10

7

1

5-day weather forecast updated at 04:05 on Thursday 15th 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 Thursday 15th January 2026

Expect scattered clouds in Custer, South Dakota with a maximum temperature of 7°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the north-west.

7
°C maximum temperature
-6
°C minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
32
kph wind from NW

Custer weather for Friday 16th January 2026

Expect scattered clouds in Custer, South Dakota with a maximum temperature of -6°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 35 kph from the north-west.

-6
°C maximum temperature
-11
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-16
°C wind chill
35
kph wind from NW

Custer weather for Saturday 17th January 2026

Expect scattered clouds in Custer, South Dakota with a maximum temperature of -2°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 25 kph from the north-west.

-2
°C maximum temperature
-14
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-8
°C wind chill
25
kph wind from NW

Custer weather for Sunday 18th January 2026

Expect scattered clouds in Custer, South Dakota with a maximum temperature of 2°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the north-west.

2
°C maximum temperature
-8
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-3
°C wind chill
27
kph wind from NW

Custer weather for Monday 19th January 2026

Expect scattered clouds in Custer, South Dakota with a maximum temperature of -1°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 21 kph from the north-west.