Weather forecast for 10 daysBonesteel, SD

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 70°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphSSW 196°
  • Humidity: 43%
  • UV index: 4
  • Sunrise: 7:53 am CDT
  • Sunset: 6:48 pm CDT
  • ▼
On Sunday, October 18, the forecast calls for abundant sunshine.
Temperature changes will be considerable, from a high of a pleasant 69.8°F to a low of an icy 37.4°F.
The day's peak of 69.8°F reflects September's seasonal pattern more than October's.
Sunrise will be at 7:53 am and sunset at 6:48 pm; the daylight will last for 10h and 55min.

10-day overview

Daily temperatures

Warmest period: Thursday - Friday 77°C.
Coldest day: Sunday 25.10. 59°C.

Chance of precipitation

Highest chance: 24%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 70°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphSSW 196°
  • Humidity: 43%
  • UV index: 4
  • Sunrise: 7:53 am CDT
  • Sunset: 6:48 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 9mphENE 76°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 7:54 am CDT
  • Sunset: 6:46 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 14mphS 171°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:55 am CDT
  • Sunset: 6:45 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphNW 313°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:57 am CDT
  • Sunset: 6:43 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 11mphSSE 160°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:58 am CDT
  • Sunset: 6:42 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 57°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 21mphSSE 165°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:59 am CDT
  • Sunset: 6:40 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 64°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 13mphWNW 287°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 8:00 am CDT
  • Sunset: 6:39 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 9mphENE 78°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 8:01 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphSSE 153°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 8:03 am CDT
  • Sunset: 6:36 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 63°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 14mphSSE 162°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 8:04 am CDT
  • Sunset: 6:34 pm CDT
  • ▼
Across the following ten days, a combination of cloud-filled and bright weather is predicted.
Rainfall is not forecasted in Bonesteel in the upcoming days.
Expect a substantial fluctuation in daytime highs across the forecast period. The temperature is expected to swing from 59°F up to 77°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 37.4°F and 57.2°F.
Thursday and Friday, with the highest temperature of 77°F, will be the warmest days in Bonesteel; the lowest daytime temperature of the period will be reached on next Sunday, peaking at 59°F.
Updated: Oct 18, 2026 @ 12:38:20 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Bonesteel, sunny skies are in store, with excellent visibility.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 37.4°F.
The maximum temperature today will be significantly higher than the average highest temperature of 59.7°F in October. Today, the lowest temperature will be relatively lower than the average low temperature.

On Sunday, in Bonesteel, sunrise will be at 7:53 am and sunset at 6:48 pm (CDT).

In Bonesteel, the length of the day today will be 10h and 55min.