Weather forecast for 10 daysBox Elder, SD

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 79°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphESE 119°
  • Humidity: 19%
  • UV index: 3
  • Sunrise: 7:09 am MDT
  • Sunset: 6:05 pm MDT
  • ▼
On Saturday, in Box Elder, sunshine will likely continue with scattered clouds at most.
Temperature changes will be remarkable, ranging from a high of a moderately hot 78.8°F to a low of a frosty 48.2°F.
Today, temperatures will feel warmer with a high of 78.8°F, more typical for September than for October.
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 359°
  • Humidity: 33%
  • UV index: 3
  • Sunrise: 7:11 am MDT
  • Sunset: 6:03 pm MDT
  • ▼
On Sunday, October 18, skies are expected to be clear and full of sunshine.
The temperature is predicted to vary significantly from a high of an agreeable 69.8°F to a low of a cold 37.4°F.
Tomorrow, the forecasted high will be higher and much closer to September's average high of 73.9°F than October's 56.5°F.
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 79°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
  • 79°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphESE 119°
  • Humidity: 19%
  • 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 359°
  • Humidity: 33%
  • UV index: 3
  • Sunrise: 7:11 am MDT
  • Sunset: 6:03 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphSSE 154°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 7:12 am MDT
  • Sunset: 6:01 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphSSE 164°
  • Humidity: 46%
  • UV index: 3
  • Sunrise: 7:13 am MDT
  • Sunset: 6:00 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphN 11°
  • Humidity: 45%
  • UV index: 3
  • Sunrise: 7:14 am MDT
  • Sunset: 5:58 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 15mphS 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: 19%
  • Precipitation: 0"
  • Wind: 14mphS 186°
  • Humidity: 52%
  • 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: 17mphNNW 332°
  • Humidity: 59%
  • 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: 13mphS 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
  • ▼
A combination of mostly clear and cloud-filled weather is expected.
Rainfall is not predicted in Box Elder in the upcoming days.
There will be a considerable variation in temperature throughout the forecast window. Maximum temperatures are forecasted between 57.2°F and 78.8°F, while the difference in minimum temperatures will be also substantial, as the lowest temperatures will be recorded between 37.4°F and 55.4°F.
With a high of 78.8°F, today is the warmest day; the coldest day will be next Saturday, with a maximum of 57.2°F.
Updated: Oct 17, 2026 @ 16:42:36 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Box Elder, expect bright skies and plenty of sunshine.

Today, the highest temperature will be 78.8°F, while the lowest temperature will be 48.2°F.
The highest temperature today will be uncommonly higher than the average maximum of 56.5°F in October. The lowest temperature will be a couple of degrees higher than the average low of 39.9°F.

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

Today, the daylight will last for 10h and 55min.

Tomorrow, bright and sunny weather is expected.

Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 37.4°F.
The highest temperature will be uncommonly higher than the average maximum of 56.5°F in October. The lowest temperature will be in line with the average low of 39.9°F.

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

Tomorrow, the daylight will last for 10h and 52min.