Weather forecast for 10 daysClark, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphSE 141°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:50 am CDT
- Sunset: 6:41 pm CDT
- details ▼
On Sunday, October 18, patchy clouds will move across the sky, allowing for sunshine at times.
Considerable temperature fluctuations from a high of an agreeable 68°F to a low of an icy 41°F are forecasted.
Today, expect conditions that are warmer than normal, with a temperature that reflects September's typical maximum of 71.6°F.
Sunrise will be at 7:50 am and sunset at 6:41 pm; the daylight will last for 10h and 50min.
Considerable temperature fluctuations from a high of an agreeable 68°F to a low of an icy 41°F are forecasted.
Today, expect conditions that are warmer than normal, with a temperature that reflects September's typical maximum of 71.6°F.
Sunrise will be at 7:50 am and sunset at 6:41 pm; the daylight will last for 10h and 50min.
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 73°C.
Coldest period: Sunday - Monday 57°C.
Coldest period: Sunday - Monday 57°C.
Chance of precipitation
Highest chance: Saturday 45%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphSE 141°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:50 am CDT
- Sunset: 6:41 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphE 92°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:52 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 45°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphSSE 164°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:53 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 45°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphE 97°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:54 am CDT
- Sunset: 6:36 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 73°F
- 55°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 12mphSE 145°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:56 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 57°F
Partly Cloudy / Wind
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 24mphSSE 161°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:33 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 64°F
- 41°F
Showers
- Precip. probability: 45%
- Precipitation: 0"
- Wind: 17mphSW 227°
- Humidity: 65%
- UV index: 2
- Sunrise: 7:58 am CDT
- Sunset: 6:31 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 43°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.16"
- Wind: 11mphNNW 346°
- Humidity: 64%
- UV index: 3
- Sunrise: 8:00 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 45°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 13mphSE 141°
- Humidity: 69%
- UV index: 3
- Sunrise: 8:01 am CDT
- Sunset: 6:28 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 59°F
- 45°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 16mphSSE 152°
- Humidity: 71%
- UV index: 2
- Sunrise: 8:02 am CDT
- Sunset: 6:26 pm CDT
- details ▼
During the ten-day period, cloud-filled, dry and sunny and wet weather is anticipated.
With a probability of 24%, rainfall is anticipated only on next Sunday. Predicted precipitation will be light at 0.16".
Significant changes in temperature are expected in the next ten days. Highs will range from 57.2°F to 73.4°F, while the lowest night temperatures will vary also significantly, as the lowest temperatures will be recorded between 41°F and 57.2°F.
With a maximum temperature of 73.4°F, Thursday and Friday will be the warmest days in Clark; next Sunday and Monday, with the highest temperature of 57.2°F, will be the coldest days in Clark.
With a probability of 24%, rainfall is anticipated only on next Sunday. Predicted precipitation will be light at 0.16".
Significant changes in temperature are expected in the next ten days. Highs will range from 57.2°F to 73.4°F, while the lowest night temperatures will vary also significantly, as the lowest temperatures will be recorded between 41°F and 57.2°F.
With a maximum temperature of 73.4°F, Thursday and Friday will be the warmest days in Clark; next Sunday and Monday, with the highest temperature of 57.2°F, will be the coldest days in Clark.
Updated: Oct 18, 2026 @ 05:28:39 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
Today, expect a mix of sun and clouds throughout the day.
Today, the highest temperature will be 68°F, while the lowest temperature will be 41°F.
The maximum temperature will be noticeably higher than the average highest temperature of 54.3°F in October. Today, the lowest temperature will be in line with the average low temperature.
The maximum temperature will be noticeably higher than the average highest temperature of 54.3°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Clark, sunrise will be at 7:50 am and sunset at 6:41 pm (CDT).
In Clark, the length of the day today will be 10h and 50min.
