Weather forecast for tomorrowEgan, SD
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphESE 115°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:46 am CDT
- Sunset: 6:36 pm CDT
- details ▼
Tomorrow, on Monday, October 19, the weather remains calm, bright, and sunny.
Temperatures are expected to range from a maximum of a breezy 66.2°F to a minimum of a frosty 42.8°F.
Expect a warmer feel as the forecasted high matches September's 72.5°F, rather than October's average of 55.9°F.
Sunrise will be at 7:46 am and sunset at 6:36 pm; tomorrow's daylight will last for 10h and 50min.
Temperatures are expected to range from a maximum of a breezy 66.2°F to a minimum of a frosty 42.8°F.
Expect a warmer feel as the forecasted high matches September's 72.5°F, rather than October's average of 55.9°F.
Sunrise will be at 7:46 am and sunset at 6:36 pm; tomorrow's daylight will last for 10h and 50min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 6 am - 9 am 7%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphSE 130°
- Humidity: 79%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphESE 116°
- Humidity: 87%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:37°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 3mphE 79°
- Humidity: 94%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:37°F
Mostly Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 3mphENE 74°
- Humidity: 97%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:46 am
- 8 am
- 39°F
- Feels like:37°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 4mphENE 70°
- Humidity: 96%
- Pressure: 30.24"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:46°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphESE 102°
- Humidity: 77%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphESE 117°
- Humidity: 54%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSE 130°
- Humidity: 43%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSE 142°
- Humidity: 42%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSE 137°
- Humidity: 49%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:36 pm
- 8 pm
- 54°F
- Feels like:52°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphSE 128°
- Humidity: 65%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSE 132°
- Humidity: 76%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily dry and sunny and occasionally cloud-filled weather is predicted.
The temperature will be between a minimum of 39.2°F and a maximum of 66.2°F. The warmest part of the day is expected around 3 pm.
The forecasted maximum is more comparable to September's typical high of 72.5°F than the average for October. The temperature low is forecasted to be resembling the usual October value of 40.1°F.
The temperature will be between a minimum of 39.2°F and a maximum of 66.2°F. The warmest part of the day is expected around 3 pm.
The forecasted maximum is more comparable to September's typical high of 72.5°F than the average for October. The temperature low is forecasted to be resembling the usual October value of 40.1°F.
Updated: Oct 18, 2026 @ 10:25:55 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
Tomorrow, expect bright skies and plenty of sunshine.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 42.8°F.
The highest temperature will be notably higher than the average maximum of 55.9°F in October. The lowest temperature will be in line with the average low of 40.1°F.
The highest temperature will be notably higher than the average maximum of 55.9°F in October. The lowest temperature will be in line with the average low of 40.1°F.
On Monday, in Egan, sunrise will be at 7:46 am and sunset at 6:36 pm (CDT).
In Egan, tomorrow, there will be 10h and 50min of daylight.





