Weather forecast for tomorrowSaint Lucas, IA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphS 184°
- Humidity: 66%
- UV index: 4
- Sunrise: 7:26 am CDT
- Sunset: 6:18 pm CDT
- details ▼
On Monday, October 19, changing cloud patterns will allow for periods of sunshine.
The highest forecasted temperature is a breezy 66.2°F, while the lowest temperature will be a cold 41°F.
Expect a warmer feel as the forecasted high matches September's 71.4°F, rather than October's average of 57.2°F.
Sunrise will be at 7:26 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 52min.
The highest forecasted temperature is a breezy 66.2°F, while the lowest temperature will be a cold 41°F.
Expect a warmer feel as the forecasted high matches September's 71.4°F, rather than October's average of 57.2°F.
Sunrise will be at 7:26 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 52min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 41°C.
Coldest hour: 6 am 41°C.
Chance of precipitation
Highest chance: 6 am 8%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSSW 208°
- Humidity: 79%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphSSW 203°
- Humidity: 87%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphSSW 197°
- Humidity: 95%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:39°F
Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 4mphS 184°
- Humidity: 98%
- Pressure: 30.33"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Sunrise: 7:26 am
- 8 am
- 43°F
- Feels like:41°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 4mphS 185°
- Humidity: 98%
- Pressure: 30.33"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSSW 192°
- Humidity: 78%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSSW 194°
- Humidity: 57%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphS 189°
- Humidity: 51%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphS 176°
- Humidity: 48%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphSSE 155°
- Humidity: 56%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:18 pm
- 8 pm
- 54°F
- Feels like:54°F
Mostly Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphSE 137°
- Humidity: 74%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphSE 131°
- Humidity: 83%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of clear and cloud-filled weather is expected.
The temperature will be between a minimum of 41°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will align more closely with September's average high of 71.4°F than with October's 57.2°F. The lowest temperature is consistent with October's typical minimum of 41.5°F.
The temperature will be between a minimum of 41°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum temperature will align more closely with September's average high of 71.4°F than with October's 57.2°F. The lowest temperature is consistent with October's typical minimum of 41.5°F.
Updated: Oct 18, 2026 @ 07:36:04 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, a partly cloudy outlook will keep the sky interesting throughout the day.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 41°F.
The highest temperature will be a couple of degrees higher than the average maximum of 57.2°F in October. The lowest temperature will be in line with the average low of 41.5°F.
The highest temperature will be a couple of degrees higher than the average maximum of 57.2°F in October. The lowest temperature will be in line with the average low of 41.5°F.
On Monday, in Saint Lucas, sunrise will be at 7:26 am and sunset at 6:18 pm (CDT).
In Saint Lucas, tomorrow, there will be 10h and 52min of daylight.





