Weather forecast for 10 days
Custer, SD

Weather forecast for the weekend

Saturday, May 3.

Sunny
5:41 am

8:01 pm
MDT
Sunny
68°F / 43°F
  • Wind: 9mph S
  • Humidity: 27%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 7
Tomorrow, on Saturday, May 3, sun-filled conditions are also expected to persist.
Forecasted temperatures will peak at an agreeable 68°F and dip to a minimum of a chilly 42.8°F.
The day’s maximum of 68°F shows a shift toward June's pattern over May's.
Sunrise will be at 5:41 am and sunset at 8:01 pm; tomorrow's daylight will last for 14h and 20min.

Sunday, May 4.

Sunny
5:39 am

8:02 pm
MDT
Sunny
70°F / 43°F
  • Wind: 14mph SSE
  • Humidity: 34%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 7
On Sunday, May 4, sunshine will likely continue with scattered clouds at most.
A notable disparity in temperature is forecasted, reaching up to a maximum of a delightful 69.8°F and falling to a minimum of a chilly 42.8°F.
On Sunday, the forecasted high temperature is higher and fits better with June's average than with May's usual.
Sunrise will be at 5:39 am and sunset at 8:02 pm; the daylight will last for 14h and 23min.

Frequently asked questions

What is the weather forecast for Custer for tomorrow?
Tomorrow, sun-filled conditions are expected to persist.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 42.8°F.
Tomorrow, the highest temperature will be moderately higher than the average maximum temperature in May. Tomorrow, the lowest temperature will be in line with the average low temperature.
What time are sunrise and sunset tomorrow?
On Saturday, in Custer, sunrise will be at 5:41 am and sunset at 8:01 pm (MDT).
How many hours of daylight will Custer have tomorrow?
In Custer, South Dakota, the length of the day tomorrow will be 14h and 20min.
What is the weather forecast for Custer for Sunday?
On Sunday, in Custer, conditions will remain bright with clear skies.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 69.8°F, while the lowest temperature will be 42.8°F.
What is the weather forecast for Custer for the next ten days?
In Custer, weather will be unstable, and a combination of sunny, dull, turbulent and damp weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Tuesday and Wednesday in Custer. With minimal precipitation of 0.12", Tuesday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 50°F and 69.8°F, while the minimum temperature will vary between 33.8°F and 44.6°F.
What will be the warmest and the coldest days?
Sunday will be the warmest day, with a maximum temperature of 69.8°F. The coldest day will be Tuesday, with a maximum of 50°F.

Long-term weather forecast

FriMay 2.
  • 57°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph NE
  • Humidity: 40%
  • UV index: 7
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:42 am 8:00 pm MDT
SatMay 3.
  • 68°F
  • 43°F
Sunny
Sunny
  • Wind: 9mph S
  • Humidity: 27%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:41 am 8:01 pm MDT
SunMay 4.
  • 70°F
  • 43°F
Sunny
Sunny
  • Wind: 14mph SSE
  • Humidity: 34%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:39 am 8:02 pm MDT
MonMay 5.
  • 61°F
  • 39°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 12mph SSE
  • Humidity: 50%
  • UV index: 7
  • Precip. probability: 34%
  • Precipitation: 0"
  • 5:38 am 8:03 pm MDT
TueMay 6.
  • 50°F
  • 37°F
PM Showers
PM Showers
  • Wind: 11mph NE
  • Humidity: 71%
  • UV index: 5
  • Precip. probability: 30%
  • Precipitation: 0.12"
  • 5:37 am 8:04 pm MDT
WedMay 7.
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph E
  • Humidity: 52%
  • UV index: 7
  • Precip. probability: 16%
  • Precipitation: 0.04"
  • 5:35 am 8:05 pm MDT
ThuMay 8.
  • 64°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SSW
  • Humidity: 43%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:34 am 8:07 pm MDT
FriMay 9.
  • 68°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph NNE
  • Humidity: 41%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:33 am 8:08 pm MDT
SatMay 10.
  • 64°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph ESE
  • Humidity: 41%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:32 am 8:09 pm MDT
SunMay 11.
  • 66°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Humidity: 42%
  • UV index: 7
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:31 am 8:10 pm MDT
The weather will be unstable for the next ten days, and a mix of dry and sunny, overcast, storm-filled and wet weather is anticipated.
Rainfall is expected on Tuesday and Wednesday.
Substantial differences in temperature are forecasted throughout the forecast window. The temperature is expected to swing from 50°F up to 69.8°F, while the low temperature range extends from 33.8°F to 44.6°F.
With the highest temperature of 69.8°F, Sunday will be the warmest day; expect the coldest day on Tuesday with a high of 50°F.
Updated: May 2, 2025 @ 08:08:29 UTC
Published by: Weather U.S. | About Us
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