Weather forecast for tomorrowGustave, SD
Weather forecast for tomorrow
Monday Oct 19, 2026
- 64°F
- 37°F
Sunny / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 22mphSE 129°
- Humidity: 40%
- UV index: 3
- Sunrise: 7:17 am MDT
- Sunset: 6:03 pm MDT
- details ▼
Tomorrow, on Monday, October 19, sunshine will prevail, though winds may remain active.
The temperature is expected to vary significantly from a high of a breezy 64.4°F to a low of a cold 37.4°F.
Expect a warmer feel as the forecasted high matches September's 73.2°F, rather than October's average of 55.4°F.
Sunrise will be at 7:17 am and sunset at 6:03 pm; tomorrow's daylight will last for 10h and 46min.
The temperature is expected to vary significantly from a high of a breezy 64.4°F to a low of a cold 37.4°F.
Expect a warmer feel as the forecasted high matches September's 73.2°F, rather than October's average of 55.4°F.
Sunrise will be at 7:17 am and sunset at 6:03 pm; tomorrow's daylight will last for 10h and 46min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 9 pm 1%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:39°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphESE 117°
- Humidity: 45%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:36°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphESE 122°
- Humidity: 51%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:32°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphESE 118°
- Humidity: 55%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:30°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphESE 122°
- Humidity: 58%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:17 am
- 8 am
- 39°F
- Feels like:32°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphSE 125°
- Humidity: 59%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 18mphSE 132°
- Humidity: 44%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:54°F
Sunny / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 21mphSE 134°
- Humidity: 32%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 63°F
- Feels like:59°F
Sunny / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 21mphSE 132°
- Humidity: 30%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 63°F
- Feels like:59°F
Sunny / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 22mphSE 127°
- Humidity: 30%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 18mphSE 125°
- Humidity: 38%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:03 pm
- 8 pm
- 52°F
- Feels like:46°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphSE 124°
- Humidity: 52%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 15mphSE 128°
- Humidity: 59%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily clear and occasionally gloomy weather is expected.
The temperature will be between a minimum of 39.2°F and a maximum of 62.6°F. The feels-like temperature will be between the lowest temperature of 30.2°F and the highest temperature of 59°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will align more closely with September's average high of 73.2°F than with October's 55.4°F. The lowest temperature is close to October's typical minimum of 39.6°F.
The temperature will be between a minimum of 39.2°F and a maximum of 62.6°F. The feels-like temperature will be between the lowest temperature of 30.2°F and the highest temperature of 59°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will align more closely with September's average high of 73.2°F than with October's 55.4°F. The lowest temperature is close to October's typical minimum of 39.6°F.
Updated: Oct 18, 2026 @ 10:26:29 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, sunny and windy weather is anticipated.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
The highest temperature will be a couple of degrees higher than the average maximum of 55.4°F in October. The lowest temperature will be in line with the average low of 39.6°F.
The highest temperature will be a couple of degrees higher than the average maximum of 55.4°F in October. The lowest temperature will be in line with the average low of 39.6°F.
On Monday, in Gustave, sunrise will be at 7:17 am and sunset at 6:03 pm (MDT).
In Gustave, the length of the day tomorrow will be 10h and 46min.





