Weather forecast for 10 daysBox Elder, SD

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 81°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphESE 107°
  • Humidity: 17%
  • UV index: 3
  • Sunrise: 7:09 am MDT
  • Sunset: 6:05 pm MDT
  • ▼
On Saturday, in Box Elder, skies are expected to be clear and full of sunshine.
Considerable temperature fluctuations from a high of a temperate 80.6°F to a low of a chilly 46.4°F are predicted.
Today, the maximum temperature of 80.6°F will resemble September's climate more than October's.
Sunrise was at 7:09 am and sunset will be at 6:05 pm; the daylight will last for 10h and 55min.

Sunday Oct 18, 2026

  • 70°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 358°
  • Humidity: 33%
  • UV index: 3
  • Sunrise: 7:11 am MDT
  • Sunset: 6:03 pm MDT
  • ▼
Tomorrow, in Box Elder, expect consistent sunshine and open skies.
Substantial temperature variations are predicted, soaring to a maximum of a delightful 69.8°F and descending to a minimum of a wintry 37.4°F.
The day's peak of 69.8°F reflects September's seasonal pattern more than October's.
Sunrise will be at 7:11 am and sunset at 6:03 pm; tomorrow's daylight will last for 10h and 52min.

10-day overview

Daily temperatures

Warmest day: today 81°C.
Coldest day: Saturday 24.10. 57°C.

Chance of precipitation

Highest chance: Saturday 24.10. 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 81°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphESE 107°
  • Humidity: 17%
  • UV index: 3
  • Sunrise: 7:09 am MDT
  • Sunset: 6:05 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 70°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 358°
  • Humidity: 33%
  • UV index: 3
  • Sunrise: 7:11 am MDT
  • Sunset: 6:03 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphSSE 147°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 7:12 am MDT
  • Sunset: 6:01 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphSSE 166°
  • Humidity: 46%
  • UV index: 3
  • Sunrise: 7:13 am MDT
  • Sunset: 6:00 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphN 10°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 7:14 am MDT
  • Sunset: 5:58 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphS 174°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:16 am MDT
  • Sunset: 5:57 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 14mphS 183°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:17 am MDT
  • Sunset: 5:55 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 18mphNNW 331°
  • Humidity: 58%
  • UV index: 2
  • Sunrise: 7:18 am MDT
  • Sunset: 5:53 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 14mphS 170°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:20 am MDT
  • Sunset: 5:52 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 59°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 12mphSSW 193°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:21 am MDT
  • Sunset: 5:50 pm MDT
  • ▼
It is expected that a combination of bright and cloudy weather is expected.
Rainfall is not predicted in Box Elder in the upcoming period.
Substantial differences in temperature are forecasted in the coming days. The temperature is expected to swing from 57.2°F up to 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 37.4°F and 55.4°F.
With a high of 80.6°F, today is the warmest day; the coldest day will be next Saturday, with a maximum of 57.2°F.
Updated: Oct 17, 2026 @ 18:09:57 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, clear and sunny conditions are expected.

Today, the maximum temperature will be 80.6°F, while the minimum temperature will be 46.4°F.
Today, the highest temperature will be notably higher than the average maximum of 56.5°F in October. The lowest temperature today will be a couple of degrees higher than the average low temperature.

On Saturday, in Box Elder, sunrise was at 7:09 am and sunset will be at 6:05 pm (MDT).

In Box Elder, today, there will be 10h and 55min of daylight.

Tomorrow, a sun-drenched sky is anticipated.

Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 37.4°F.
Tomorrow, the maximum temperature will be noticeably higher than the average highest temperature of 56.5°F in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Box Elder, sunrise will be at 7:11 am and sunset at 6:03 pm (MDT).

In Box Elder, tomorrow, there will be 10h and 52min of daylight.