Weather forecast for 10 days
Custer, SD

Weather forecast for the weekend

Saturday, 28. Jun

PM Thunderstorms
5:13 am

8:42 pm
MDT
PM Thunderstorms
27°C / 12°C
  • Wind: 12km/h ESE
  • Humidity: 36%
  • Precip. probability: 45%
  • Precipitation: 7mm
  • UV index: 8
On Saturday, in Custer, afternoon storms may bring rain and loud thunderclaps.
The likelihood of rainfall is low, and light precipitation is anticipated. A notable temperature range, reaching a high of a moderately hot 80.6°F and a low of a cool 53.6°F, is expected.
On Saturday, the warmer forecast high of 80.6°F matches July's pattern over June's.
Sunrise will be at 5:13 am and sunset at 8:42 pm; the daylight will last for 15h and 29min.

Sunday, 29. Jun

Thunderstorms
5:13 am

8:42 pm
MDT
Thunderstorms
21°C / 10°C
  • Wind: 12km/h NE
  • Humidity: 58%
  • Precip. probability: 66%
  • Precipitation: 8mm
  • UV index: 8
On Sunday, in Custer, the potential for thunderstorms remains.
With a high probability, light precipitation is predicted. Temperatures are expected to peak at a delightful 69.8°F and drop to a minimum of a fresh 50°F.
Sunday's forecasted high will be a few degrees lower than the typical June high of 74.1°F.
Sunrise will be at 5:13 am and sunset at 8:42 pm; the daylight will last for 15h and 28min.

Frequently asked questions

What is the weather forecast for Custer for Saturday?
On Saturday, in Custer, storm clouds will develop in the afternoon, bringing thunder and rain.
Will it rain on Saturday?
With a probability of 45%, light precipitation of 0.28" is forecasted on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 80.6°F, while the minimum temperature will be 53.6°F.
What is the weather forecast for Custer for Sunday?
On Sunday, in Custer, storm clouds could lead to bursts of thunder and rain.
Will it rain on Sunday?
With a probability of 66%, light precipitation of 0.31" is forecasted on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 69.8°F, while the minimum temperature will be 50°F.
What is the weather forecast for Custer for the next ten days?
In Custer, a combination of thunderstorm-prone, gloomy and bright weather is forecasted for the next ten days.
Will it rain in the next ten days in Custer?
Rainfall is predicted for Tuesday, Wednesday, Saturday through next Tuesday and Thursday in Custer. The days with the most rainfall will be Wednesday and Sunday, with light precipitation of 0.31".
How hot will it be in the next ten days in Custer?
The maximum temperature will vary between 66.2°F and 86°F, while the minimum temperature will be between 50°F and 57.2°F.
What will be the hottest and the coldest days in Custer?
With the maximum temperature of 86°F, Friday will be the hottest day. Today is the coldest day, with a maximum temperature of 66.2°F.

Long-term weather forecast

Tue24.Jun
  • 19°C
  • 12°C
Cloudy
Cloudy
  • Wind: 19km/h ESE
  • Humidity: 65%
  • UV index: 5
  • Precip. probability: 15%
  • Precipitation: 6mm
  • 5:11 am 8:42 pm MDT
Wed25.Jun
  • 20°C
  • 10°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 11km/h E
  • Humidity: 75%
  • UV index: 5
  • Precip. probability: 75%
  • Precipitation: 8mm
  • 5:12 am 8:42 pm MDT
Thu26.Jun
  • 25°C
  • 13°C
Mostly Sunny
Mostly Sunny
  • Wind: 13km/h SSW
  • Humidity: 48%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 5:12 am 8:42 pm MDT
Fri27.Jun
  • 30°C
  • 14°C
Mostly Sunny
Mostly Sunny
  • Wind: 17km/h WSW
  • Humidity: 29%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0mm
  • 5:12 am 8:42 pm MDT
Sat28.Jun
  • 27°C
  • 12°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 12km/h ESE
  • Humidity: 36%
  • UV index: 8
  • Precip. probability: 45%
  • Precipitation: 7mm
  • 5:13 am 8:42 pm MDT
Sun29.Jun
  • 21°C
  • 10°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h NE
  • Humidity: 58%
  • UV index: 8
  • Precip. probability: 66%
  • Precipitation: 8mm
  • 5:13 am 8:42 pm MDT
Mon30.Jun
  • 23°C
  • 12°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 13km/h ESE
  • Humidity: 51%
  • UV index: 8
  • Precip. probability: 38%
  • Precipitation: 2mm
  • 5:14 am 8:42 pm MDT
Tue01.Jul
  • 25°C
  • 13°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 14km/h SSE
  • Humidity: 50%
  • UV index: 9
  • Precip. probability: 37%
  • Precipitation: 3mm
  • 5:14 am 8:41 pm MDT
Wed02.Jul
  • 28°C
  • 14°C
Partly Cloudy
Partly Cloudy
  • Wind: 14km/h S
  • Humidity: 42%
  • UV index: 9
  • Precip. probability: 21%
  • Precipitation: 0mm
  • 5:15 am 8:41 pm MDT
Thu03.Jul
  • 27°C
  • 13°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 14km/h SSW
  • Humidity: 41%
  • UV index: 9
  • Precip. probability: 51%
  • Precipitation: 3mm
  • 5:16 am 8:41 pm MDT
Looking ahead, conditions suggest a period of storm-filled, cloud-filled and clear weather is forecasted.
Rainfall is predicted for Tuesday, Wednesday, Saturday through next Tuesday and Thursday. With light precipitation of 0.31", Wednesday and Sunday will be the wettest days.
Significant changes in temperature are expected over the next several days. The maximum temperature will vary between 66.2°F and 86°F, while the low temperature range extends from 50°F to 57.2°F.
With the highest temperature of 86°F, Friday will be the hottest day; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Jun 24, 2025 @ 19:48:51 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share