Custer weather live forecast

Today's maximum temperature in Custer is expected to be 59°F. Select a day from the live weather forecast for Custer, South Dakota, USA for more weather parameters.

Sunday
19th Oct
59

32

10

3
Monday
20th Oct
43

32

4

4
Tuesday
21st Oct
52

30

10

3
Wednesday
22nd Oct
57

36

10

4
Thursday
23rd Oct
57

36

10

4

5-day weather forecast updated at 04:03 on Sunday 19th October 2025 GMT

More about Custer

Custer by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Dakota

Auto Europe: Cheap car hire deals worldwide

Sale

Compare car hire prices to find lowest rate
Free cancellation up to 48 hours before pick up
Book car hire for over 20,000 destinations worldwide

Go to Auto Europe deal >>

View all Auto Europe offers

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 Sunday 19th October 2025

Expect scattered clouds in Custer, South Dakota with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the west.

59
°F maximum temperature
32
°F minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
mph wind from W

Custer weather for Monday 20th October 2025

Expect broken clouds in Custer, South Dakota with a maximum temperature of 43°F, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 21 mph from the north-west.

43
°F maximum temperature
32
°F minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
34
°F wind chill
21
mph wind from NW

Custer weather for Tuesday 21st October 2025

Expect clear skies in Custer, South Dakota with a maximum temperature of 52°F, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the north-west.

52
°F maximum temperature
30
°F minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
52
°F wind chill
16
mph wind from NW

Custer weather for Wednesday 22nd October 2025

Expect clear skies in Custer, South Dakota with a maximum temperature of 57°F, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south.

57
°F maximum temperature
36
°F minimum temperature
clear skies
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
57
°F wind chill
7
mph wind from S

Custer weather for Thursday 23rd October 2025

57
°F maximum temperature
36
°F minimum temperature
clear skies
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
57
°F wind chill
7
mph wind from S

KLM: Low fares on long haul from £345 return

Sale

Save on return flights to worldwide destinations
Book flights to Abu Dhabi, Jo'burg, Tokyo & more
Plus more flights to the Americas, Middle East & Europe

Go to KLM deal >>

View all KLM offers

Metric (°C) | Imperial (°F)

More about the USA

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

South Dakota - quick facts
Flight time^✝	12.5 hours
Time difference	UK -6 to -7 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	South Dakota Department of Tourism