Weather forecast for 10 daysWentworth, SD

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 15mphS 189°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:46 am CDT
  • Sunset: 6:39 pm CDT
  • ▼
Today, on Sunday, October 18, sunshine will likely continue with scattered clouds at most.
A wide temperature range is forecasted, from a high of an enjoyable 66.2°F to a low of a cold 37.4°F.
Today, meteorological data suggests the high will feel more like September, based on a forecast of 66.2°F.
Sunrise will be at 7:46 am and sunset at 6:39 pm; the daylight will last for 10h and 53min.

10-day overview

Daily temperatures

Warmest day: Thursday 75°C.
Coldest day: Sunday 25.10. 57°C.

Chance of precipitation

Highest chance: Saturday 43%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 15mphS 189°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:46 am CDT
  • Sunset: 6:39 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphESE 109°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:47 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 17mphSSE 163°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:49 am CDT
  • Sunset: 6:36 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphSSE 166°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:50 am CDT
  • Sunset: 6:34 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphSE 145°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:51 am CDT
  • Sunset: 6:32 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 59°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 23mphSSE 160°
  • Humidity: 58%
  • UV index: 2
  • Sunrise: 7:52 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 66°F
  • 45°F
AM Showers
AM Showers
  • Precip. probability: 43%
  • Precipitation: 0.08"
  • Wind: 17mphSW 218°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 7:54 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 11%
  • Precipitation: 0.04"
  • Wind: 10mphENE 59°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:55 am CDT
  • Sunset: 6:28 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 63°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 13mphSE 131°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 7:56 am CDT
  • Sunset: 6:26 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 63°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 16mphSSE 155°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 7:58 am CDT
  • Sunset: 6:25 pm CDT
  • ▼
Models point to a combination of bright, cloud-filled and wet weather is anticipated.
Rain is anticipated on Saturday, next Sunday and Tuesday.
Temperature fluctuation will be noticeable across the forecast period. Maximum temperatures are forecasted between 57.2°F and 75.2°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 37.4°F to 59°F.
Thursday is expected to be the warmest, reaching up to 75.2°F; the coldest day will be next Sunday, with a maximum of 57.2°F.
Updated: Oct 18, 2026 @ 12:39:25 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, expect consistent sunshine and open skies.

Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
The highest temperature will be notably higher than the average maximum of 55.9°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in Wentworth, sunrise will be at 7:46 am and sunset at 6:39 pm (CDT).

In Wentworth, today, there will be 10h and 53min of daylight.