Weather forecast for 10 daysButler, SD

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphN 5°
  • Humidity: 38%
  • UV index: 3
  • Sunrise: 7:51 am CDT
  • Sunset: 6:40 pm CDT
  • ▼
On Sunday, October 18, expect consistent sunshine and open skies.
Significant variations in temperature are forecasted, peaking at a comfortable 66.2°F and dropping to a low of a wintry 39.2°F.
The temperature of 66.2°F aligns more with what is typical in September than what is normal in October.
Sunrise was at 7:51 am and sunset will be at 6:40 pm; the daylight will last for 10h and 49min.

10-day overview

Daily temperatures

Warmest day: Thursday 73°C.
Coldest period: Sunday - Monday 55°C.

Chance of precipitation

Highest chance: Friday 23%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphN 5°
  • Humidity: 38%
  • UV index: 3
  • Sunrise: 7:51 am CDT
  • Sunset: 6:40 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 13mphE 91°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:52 am CDT
  • Sunset: 6:38 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 16mphSSE 168°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:53 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphENE 69°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:55 am CDT
  • Sunset: 6:35 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 12mphSE 143°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:56 am CDT
  • Sunset: 6:33 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 55°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 23%
  • Precipitation: 0.08"
  • Wind: 24mphSSE 161°
  • Humidity: 57%
  • UV index: 2
  • Sunrise: 7:57 am CDT
  • Sunset: 6:32 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 15mphW 273°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:59 am CDT
  • Sunset: 6:30 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphE 90°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 8:00 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 55°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 13mphSE 130°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 8:01 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 57°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 14mphSE 144°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 8:03 am CDT
  • Sunset: 6:26 pm CDT
  • ▼
Ten-day trends indicate that a combination of dry and sunny and overcast weather is anticipated.
With a 23% probability, rainfall is forecasted only for Friday. Forecasted precipitation will be minimal at 0.08".
There will be a considerable variation in temperature over the next several days. Highs will range from 55.4°F to 73.4°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 37.4°F to 57.2°F.
Thursday will be the warmest day, with a maximum temperature of 73.4°F; next Sunday and Monday, with the highest temperature of 55.4°F, will be the coldest days in Butler.
Updated: Oct 18, 2026 @ 16:36:44 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, the weather remains calm, bright, and sunny.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
Today, the highest temperature will be uncommonly higher than the average maximum of 53.8°F in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Butler, sunrise was at 7:51 am and sunset will be at 6:40 pm (CDT).

In Butler, the length of the day today will be 10h and 49min.