Weather forecast for 10 daysStephan, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphENE 59°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:56 am CDT
- Sunset: 6:48 pm CDT
- details ▼
Tomorrow, in Stephan, sunny and dry conditions are anticipated.
The highest daytime temperature will touch a delightful 69.8°F, creating a significant contrast with the forecasted nighttime low of a wintry 41°F.
Tomorrow, the temperature forecast of 69.8°F will better match September's climate average than that of October.
Sunrise will be at 7:56 am and sunset at 6:48 pm; tomorrow's daylight will last for 10h and 52min.
The highest daytime temperature will touch a delightful 69.8°F, creating a significant contrast with the forecasted nighttime low of a wintry 41°F.
Tomorrow, the temperature forecast of 69.8°F will better match September's climate average than that of October.
Sunrise will be at 7:56 am and sunset at 6:48 pm; tomorrow's daylight will last for 10h and 52min.
10-day overview
Daily temperatures
Warmest day: Friday 77°C.
Coldest day: Sunday 25.10. 57°C.
Coldest day: Sunday 25.10. 57°C.
Chance of precipitation
Highest chance: Saturday 24.10. 41%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 39°F
Mostly Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 10mphS 170°
- Humidity: 57%
- UV index: 0
- Sunrise: 7:55 am CDT
- Sunset: 6:50 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphENE 59°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:56 am CDT
- Sunset: 6:48 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphE 80°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:58 am CDT
- Sunset: 6:47 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 45°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphSSE 154°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:59 am CDT
- Sunset: 6:45 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 45°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNNE 28°
- Humidity: 69%
- UV index: 3
- Sunrise: 8:00 am CDT
- Sunset: 6:44 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 57°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphSE 138°
- Humidity: 69%
- UV index: 3
- Sunrise: 8:02 am CDT
- Sunset: 6:42 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 55°F
Mostly Cloudy / Wind
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 21mphSSE 156°
- Humidity: 67%
- UV index: 3
- Sunrise: 8:03 am CDT
- Sunset: 6:40 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 61°F
- 41°F
AM Showers
- Precip. probability: 41%
- Precipitation: 0.12"
- Wind: 15mphWNW 288°
- Humidity: 67%
- UV index: 2
- Sunrise: 8:04 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 43°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 10mphNE 36°
- Humidity: 67%
- UV index: 3
- Sunrise: 8:05 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 59°F
- 45°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 13mphSE 133°
- Humidity: 70%
- UV index: 3
- Sunrise: 8:07 am CDT
- Sunset: 6:36 pm CDT
- details ▼
For the next ten days, a combination of clear, gloomy and rain-filled weather is predicted.
With a probability of 41%, rainfall is expected only on next Saturday. The precipitation will be minimal at 0.12".
Temperature fluctuation will be noticeable in the upcoming days. Maximum temperatures are forecasted between 57.2°F and 77°F, while the difference in minimum temperatures will be also substantial, as temperatures overnight will fluctuate from 39.2°F up to 57.2°F.
Expect the warmest day on Friday, with temperatures peaking at 77°F; with the highest temperature of 57.2°F, next Sunday will be the coldest day.
With a probability of 41%, rainfall is expected only on next Saturday. The precipitation will be minimal at 0.12".
Temperature fluctuation will be noticeable in the upcoming days. Maximum temperatures are forecasted between 57.2°F and 77°F, while the difference in minimum temperatures will be also substantial, as temperatures overnight will fluctuate from 39.2°F up to 57.2°F.
Expect the warmest day on Friday, with temperatures peaking at 77°F; with the highest temperature of 57.2°F, next Sunday will be the coldest day.
Updated: Oct 18, 2026 @ 03:48:26 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, expect sunny weather with a crisp, clear sky.
Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 41°F.
Tomorrow, the maximum temperature will be notably higher than the average highest temperature of 56.8°F in October. The lowest temperature will be in line with the average low of 41.2°F.
Tomorrow, the maximum temperature will be notably higher than the average highest temperature of 56.8°F in October. The lowest temperature will be in line with the average low of 41.2°F.
On Sunday, in Stephan, sunrise will be at 7:56 am and sunset at 6:48 pm (CDT).
Tomorrow in Stephan, the daylight will last for 10h and 52min.
