Weather forecast for 10 daysRunning Water, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 72°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 15mphSSW 195°
- Humidity: 44%
- UV index: 4
- Sunrise: 7:49 am CDT
- Sunset: 6:44 pm CDT
- details ▼
Today, on Sunday, October 18, clear skies and sunshine are anticipated.
The day's temperature range will span from a high of a pleasant 71.6°F to a minimum of a wintry 41°F.
Sunrise will be at 7:49 am and sunset at 6:44 pm; the daylight will last for 10h and 56min.
The day's temperature range will span from a high of a pleasant 71.6°F to a minimum of a wintry 41°F.
Sunrise will be at 7:49 am and sunset at 6:44 pm; the daylight will last for 10h and 56min.
10-day overview
Daily temperatures
Warmest day: Thursday 79°C.
Coldest day: Sunday 25.10. 61°C.
Coldest day: Sunday 25.10. 61°C.
Chance of precipitation
Highest chance: Saturday 35%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 72°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 15mphSSW 195°
- Humidity: 44%
- UV index: 4
- Sunrise: 7:49 am CDT
- Sunset: 6:44 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 45°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphSE 128°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:50 am CDT
- Sunset: 6:43 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 50°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 14mphSSE 167°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:51 am CDT
- Sunset: 6:41 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 48°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphSSW 204°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:52 am CDT
- Sunset: 6:40 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 79°F
- 59°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 11mphSSE 160°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:53 am CDT
- Sunset: 6:38 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 61°F
Mostly Cloudy
- Precip. probability: 17%
- Precipitation: 0.04"
- Wind: 22mphSSE 163°
- Humidity: 55%
- UV index: 2
- Sunrise: 7:55 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 46°F
AM Showers
- Precip. probability: 35%
- Precipitation: 0.04"
- Wind: 14mphWSW 244°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:56 am CDT
- Sunset: 6:35 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 46°F
Mostly Sunny
- Precip. probability: 11%
- Precipitation: 0.04"
- Wind: 9mphNE 46°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 52°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphSSE 147°
- Humidity: 72%
- UV index: 2
- Sunrise: 7:58 am CDT
- Sunset: 6:32 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 50°F
PM Showers
- Precip. probability: 30%
- Precipitation: 0.04"
- Wind: 15mphSSE 161°
- Humidity: 64%
- UV index: 3
- Sunrise: 8:00 am CDT
- Sunset: 6:31 pm CDT
- details ▼
Models point to a combination of sunny, gloomy and rain-soaked weather is anticipated.
With minimal precipitation of 0.04", rainfall is predicted for Friday through next Sunday and Tuesday.
Temperature fluctuation will be noticeable in the upcoming period. Forecast highs will fluctuate between 60.8°F and 78.8°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 41°F up to 60.8°F.
Thursday is expected to be the warmest, reaching up to 78.8°F; next Sunday will be the coldest day, with the highest temperature of 60.8°F.
With minimal precipitation of 0.04", rainfall is predicted for Friday through next Sunday and Tuesday.
Temperature fluctuation will be noticeable in the upcoming period. Forecast highs will fluctuate between 60.8°F and 78.8°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 41°F up to 60.8°F.
Thursday is expected to be the warmest, reaching up to 78.8°F; next Sunday will be the coldest day, with the highest temperature of 60.8°F.
Updated: Oct 18, 2026 @ 12:34:59 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
On Sunday, in Running Water, sunshine will likely continue with scattered clouds at most.
Today, the highest temperature will be 71.6°F, while the lowest temperature will be 41°F.
On Sunday, in Running Water, sunrise will be at 7:49 am and sunset at 6:44 pm (CDT).
In Running Water, today, there will be 10h and 56min of daylight.
