Weather forecast for tomorrowRunning Water, SD

Weather forecast for tomorrow

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 ▼

Tomorrow, mostly clear skies and sunshine will create ideal daytime conditions.
The maximum temperature will be a delightful 68°F, while the minimum anticipated temperature is a chilly 44.6°F.
Sunrise will be at 7:50 am and sunset at 6:43 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.

Chance of precipitation

Highest chance: 6 am 6%.

Hourly weather forecast

12 am

50°F
Feels like:
48°F

Partly Cloudy

Precip. probability: 2%
Precipitation: 0"
Wind: 6mphS 170°
Humidity: 68%
Pressure: 30.12"Hg
Visibility: 10mi
UV index: 0
details ▼

2 am

46°F
Feels like:
45°F

Partly Cloudy

Precip. probability: 3%
Precipitation: 0"
Wind: 5mphS 169°
Humidity: 77%
Pressure: 30.15"Hg
Visibility: 10mi
UV index: 0
details ▼

4 am

45°F
Feels like:
41°F

Partly Cloudy

Precip. probability: 4%
Precipitation: 0"
Wind: 4mphSSE 164°
Humidity: 84%
Pressure: 30.15"Hg
Visibility: 10mi
UV index: 0
details ▼

6 am

43°F
Feels like:
41°F

Partly Cloudy

Precip. probability: 6%
Precipitation: 0"
Wind: 3mphSE 140°
Humidity: 89%
Pressure: 30.18"Hg
Visibility: 10mi
UV index: 0
details ▼

Sunrise: 7:50 am

8 am

41°F
Feels like:
39°F

Partly Cloudy

Precip. probability: 7%
Precipitation: 0"
Wind: 3mphSE 129°
Humidity: 90%
Pressure: 30.21"Hg
Visibility: 10mi
UV index: 0
details ▼

10 am

50°F
Feels like:
48°F

Mostly Sunny

Precip. probability: 3%
Precipitation: 0"
Wind: 4mphSE 139°
Humidity: 73%
Pressure: 30.21"Hg
Visibility: 10mi
UV index: 1
details ▼

12 pm

59°F
Feels like:
59°F

Mostly Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 6mphESE 120°
Humidity: 54%
Pressure: 30.18"Hg
Visibility: 10mi
UV index: 3
details ▼

2 pm

64°F
Feels like:
64°F

Mostly Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 7mphESE 121°
Humidity: 45%
Pressure: 30.15"Hg
Visibility: 10mi
UV index: 3
details ▼

4 pm

66°F
Feels like:
66°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 9mphSE 131°
Humidity: 41%
Pressure: 30.12"Hg
Visibility: 10mi
UV index: 2
details ▼

6 pm

63°F
Feels like:
63°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 7mphSE 130°
Humidity: 48%
Pressure: 30.12"Hg
Visibility: 10mi
UV index: 0
details ▼

Sunset: 6:43 pm

8 pm

57°F
Feels like:
55°F

Clear

Precip. probability: 2%
Precipitation: 0"
Wind: 6mphSE 125°
Humidity: 63%
Pressure: 30.15"Hg
Visibility: 10mi
UV index: 0
details ▼

10 pm

52°F
Feels like:
50°F

Partly Cloudy

Precip. probability: 3%
Precipitation: 0"
Wind: 6mphSE 138°
Humidity: 74%
Pressure: 30.18"Hg
Visibility: 10mi
UV index: 0
details ▼

Tomorrow, a combination of clear and cloudy weather is predicted.
The temperature will be between a minimum of 41°F and a maximum of 66.2°F. The warmest part of the day will be from 3 pm to 5 pm.

Updated: Oct 18, 2026 @ 12:34:59 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate