Custer weather live forecast

Today's maximum temperature in Custer is expected to be 12°C. Select a day from the live weather forecast for Custer, South Dakota, USA for more weather parameters.

Saturday
14th Mar
12

-5

5

4
Sunday
15th Mar
-7

-14

4

3
Monday
16th Mar
2

-14

5

4
Tuesday
17th Mar
16

2

7

5
Wednesday
18th Mar
19

6

8

4

5-day weather forecast updated at 04:03 on Saturday 14th 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 Saturday 14th March 2026

Expect cloudy with sleet or snow in Custer, South Dakota with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 88% chance of some sleet or snow and a moderate breeze of 21 kph from the west.

12
°C maximum temperature
-5
°C minimum temperature
cloudy with sleet or snow
5
hours of sunshine
4
UV index (Moderate)
88
% chance of some sleet or snow
<5
mm of sleet/snow expected
12
°C wind chill
21
kph wind from W

Custer weather for Sunday 15th March 2026

Expect mostly cloudy with light snow in Custer, South Dakota with a maximum temperature of -7°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 18% chance of some snow and a moderate breeze of 24 kph from the north.

-7
°C maximum temperature
-14
°C minimum temperature
mostly cloudy with light snow
4
hours of sunshine
3
UV index (Moderate)
18
% chance of some snow
<2
cm of snow expected
-14
°C wind chill
24
kph wind from N

Custer weather for Monday 16th March 2026

Expect broken clouds in Custer, South Dakota with a maximum temperature of 2°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

2
°C maximum temperature
-14
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
-1
°C wind chill
11
kph wind from W

Custer weather for Tuesday 17th March 2026

Expect broken clouds in Custer, South Dakota with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the north-west.

16
°C maximum temperature
2
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
16
°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 19°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.