Weather forecast for tomorrowSouth Yankton, NE
Weather forecast for tomorrow
Monday Oct 19, 2026
- 68°F
- 45°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 10mphESE 119°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:48 am CDT
- Sunset: 6:40 pm CDT
- details ▼
On Monday, in South Yankton, expect plenty of sunshine and only a few scattered clouds.
Temperatures are forecasted to peak at an agreeable 68°F and drop to a minimum of a frosty 44.6°F.
The predicted high will feel warmer, consistent with September's climate average of 76.1°F.
Sunrise will be at 7:48 am and sunset at 6:40 pm; tomorrow's daylight will last for 10h and 53min.
Temperatures are forecasted to peak at an agreeable 68°F and drop to a minimum of a frosty 44.6°F.
The predicted high will feel warmer, consistent with September's climate average of 76.1°F.
Sunrise will be at 7:48 am and sunset at 6:40 pm; tomorrow's daylight will last for 10h and 53min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 43°C.
Coldest hour: 6 am 43°C.
Chance of precipitation
Highest chance: 6 am - 9 am 6%.
Hourly weather forecast
- 12 am
- 50°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSE 165°
- Humidity: 69%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSSE 154°
- Humidity: 77%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSE 127°
- Humidity: 84%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphESE 109°
- Humidity: 90%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:48 am
- 8 am
- 41°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 4mphESE 115°
- Humidity: 92%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:46°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphESE 118°
- Humidity: 78%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:57°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphESE 113°
- Humidity: 57%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSE 126°
- Humidity: 48%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSE 129°
- Humidity: 43%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSE 127°
- Humidity: 49%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:40 pm
- 8 pm
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSE 128°
- Humidity: 63%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSE 136°
- Humidity: 74%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of sun-filled and gloomy weather is forecasted.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 66.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The highest temperature is more comparable to September's average maximum of 76.1°F than October's usual of 59.4°F. The temperature low is forecasted to be close to the usual October value of 42.6°F.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 66.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The highest temperature is more comparable to September's average maximum of 76.1°F than October's usual of 59.4°F. The temperature low is forecasted to be close to the usual October value of 42.6°F.
Updated: Oct 18, 2026 @ 16:24:25 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 Monday, in South Yankton, sunshine will lead the day, with clouds making only brief appearances.
Tomorrow, the maximum temperature in South Yankton will be 68°F, while the minimum temperature will be 44.6°F.
The highest temperature will be moderately higher than the average maximum of 59.4°F in October. The lowest temperature will be in line with the average low of 42.6°F.
The highest temperature will be moderately higher than the average maximum of 59.4°F in October. The lowest temperature will be in line with the average low of 42.6°F.
On Monday, in South Yankton, sunrise will be at 7:48 am and sunset at 6:40 pm (CDT).
In South Yankton, tomorrow, there will be 10h and 53min of daylight.
