Custer weather live forecast

Today's maximum temperature in Custer is expected to be 10°C. Select a day from the live weather forecast for Custer, South Dakota, USA for more weather parameters.

Monday
15th Dec
10

2

8

2
Tuesday
16th Dec
9

0

5

2
Wednesday
17th Dec
8

-5

2

1
Thursday
18th Dec
-2

-10

7

1
Friday
19th Dec
9

-1

5

1

5-day weather forecast updated at 04:04 on Monday 15th 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 Monday 15th December 2025

Expect clear skies in Custer, South Dakota with a maximum temperature of 10°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

10
°C maximum temperature
2
°C minimum temperature
clear skies
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from W

Custer weather for Tuesday 16th December 2025

Expect broken clouds in Custer, South Dakota with a maximum temperature of 9°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-west.

9
°C maximum temperature
0
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
6
°C wind chill
22
kph wind from NW

Custer weather for Wednesday 17th December 2025

Expect cloudy with sleet or snow in Custer, South Dakota with a maximum temperature of 8°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 69% chance of some sleet or snow and a fresh breeze of 35 kph from the west.

8
°C maximum temperature
-5
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
1
UV index (Low)
69
% chance of some sleet or snow
<5
mm of sleet/snow expected
4
°C wind chill
35
kph wind from W

Custer weather for Thursday 18th December 2025

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 cm of snow expected and a fresh breeze of 37 kph from the north-west.

-2
°C maximum temperature
-10
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-10
°C wind chill
37
kph wind from NW

Custer weather for Friday 19th December 2025

Expect scattered clouds in Custer, South Dakota with a maximum temperature of 9°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the west.