Weather forecast for 10 days
Custer, SD

Weather forecast for the weekend

Saturday, May 17.

Partly Cloudy
5:24 am

8:17 pm
MDT
Partly Cloudy
61°F / 39°F
  • Wind: 8mph S
  • Humidity: 43%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 6
On Saturday, May 17, moments of sunshine will break through the patchy clouds.
The temperature is predicted to vary between a breezy 60.8°F and a wintry 39.2°F.
The maximum temperature will align with May's usual high of 61°F.
Sunrise will be at 5:24 am and sunset at 8:17 pm; the daylight will last for 14h and 53min.

Sunday, May 18.

Showers
5:23 am

8:18 pm
MDT
Showers
45°F / 34°F
  • Wind: 14mph E
  • Humidity: 78%
  • Precip. probability: 60%
  • Precipitation: 0"
  • UV index: 4
On Sunday, in Custer, expect intermittent showers, with dry spells in between.
Minimal precipitation is expected. Temperatures will oscillate between a frosty 44.6°F at their highest and an icy 33.8°F at their lowest.
The forecast high of 44.6°F aligns more closely with April's typical high of 50.9°F than with May's usual 61°F.
Sunrise will be at 5:23 am and sunset at 8:18 pm; the daylight will last for 14h and 55min.

Frequently asked questions

What is the weather forecast for Custer for Saturday?
On Saturday, moderate cloud cover will mix with sunshine throughout the day.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 60.8°F, while the minimum temperature will be 39.2°F.
What is the weather forecast for Custer for Sunday?
On Sunday, expect showers at times, with periods of lighter rain during the day.
Will it rain on Sunday?
There is a high likelihood of rainfall on Sunday in Custer, but precipitation will be minimal.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature in Custer will be 44.6°F, while the lowest temperature will be 33.8°F.
What is the weather forecast for Custer for the next ten days?
In Custer, weather will be unstable, and a combination of overcast, sun-filled, wet and turbulent weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Monday through next Wednesday in Custer. Next Tuesday, with increased precipitation of 0.83", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 39.2°F and 73.4°F, as the minimum temperature will range between 32°F and 48.2°F.
What will be the warmest and the coldest days?
Today is the warmest day, with a maximum temperature of 73.4°F. With a maximum temperature of 39.2°F, Monday will be the coldest day.

Long-term weather forecast

TueMay 13.
  • 73°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph SW
  • Humidity: 27%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:28 am 8:12 pm MDT
WedMay 14.
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph W
  • Humidity: 46%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:27 am 8:13 pm MDT
ThuMay 15.
  • 50°F
  • 37°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 20mph WNW
  • Humidity: 56%
  • UV index: 6
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:26 am 8:14 pm MDT
FriMay 16.
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph WNW
  • Humidity: 44%
  • UV index: 7
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:25 am 8:16 pm MDT
SatMay 17.
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph S
  • Humidity: 43%
  • UV index: 6
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:24 am 8:17 pm MDT
SunMay 18.
  • 45°F
  • 34°F
Showers
Showers
  • Wind: 14mph E
  • Humidity: 78%
  • UV index: 4
  • Precip. probability: 60%
  • Precipitation: 0"
  • 5:23 am 8:18 pm MDT
MonMay 19.
  • 39°F
  • 32°F
Thunderstorms
Thunderstorms
  • Wind: 12mph NE
  • Humidity: 86%
  • UV index: 3
  • Precip. probability: 65%
  • Precipitation: 0.71"
  • 5:22 am 8:19 pm MDT
TueMay 20.
  • 46°F
  • 36°F
Showers
Showers
  • Wind: 13mph NNW
  • Humidity: 68%
  • UV index: 5
  • Precip. probability: 47%
  • Precipitation: 0.83"
  • 5:21 am 8:20 pm MDT
WedMay 21.
  • 54°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph NW
  • Humidity: 53%
  • UV index: 7
  • Precip. probability: 16%
  • Precipitation: 0.16"
  • 5:20 am 8:21 pm MDT
ThuMay 22.
  • 61°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph WNW
  • Humidity: 41%
  • UV index: 8
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:19 am 8:22 pm MDT
Weather fluctuations are likely over the next ten days, and a mix of dull, mostly clear, rain-filled and stormy weather is expected.
Rainfall is forecasted for Monday through next Wednesday.
Significant changes in temperature are expected across the forecast period. Forecast highs will fluctuate between 39.2°F and 73.4°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 32°F to 48.2°F.
The warmest day is today, with a maximum temperature of 73.4°F; the lowest daytime temperature of the period will be reached on Monday, peaking at 39.2°F.
Updated: May 13, 2025 @ 06:34:10 UTC
Published by: Weather Atlas | About Us
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