Weather forecast for tomorrowLebanon, IL
Weather forecast for tomorrow
Monday Oct 19, 2026
- 73°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 172°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:12 am CDT
- Sunset: 6:15 pm CDT
- details ▼
Tomorrow, on Monday, mostly clear skies and sunshine will create ideal daytime conditions.
Substantial temperature variations are expected, soaring to a maximum of a moderately hot 73.4°F and descending to a minimum of an icy 41°F.
Expect temperatures to match September's average maximum of 79.2°F rather than October's 66.4°F.
Sunrise will be at 7:12 am and sunset at 6:15 pm; tomorrow's daylight will last for 11h and 3min.
Substantial temperature variations are expected, soaring to a maximum of a moderately hot 73.4°F and descending to a minimum of an icy 41°F.
Expect temperatures to match September's average maximum of 79.2°F rather than October's 66.4°F.
Sunrise will be at 7:12 am and sunset at 6:15 pm; tomorrow's daylight will last for 11h and 3min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 72°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 6 am 6%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphSSE 162°
- Humidity: 87%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 0mphSSE 162°
- Humidity: 93%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphSSE 162°
- Humidity: 97%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 0mphSE 145°
- Humidity: 97%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:12 am
- 8 am
- 43°F
- Feels like:43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphSSE 152°
- Humidity: 93%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSE 168°
- Humidity: 65%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSW 211°
- Humidity: 44%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 70°F
- Feels like:70°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphS 185°
- Humidity: 34%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphS 179°
- Humidity: 32%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 135°
- Humidity: 45%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:15 pm
- 8 pm
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphE 85°
- Humidity: 68%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphE 90°
- Humidity: 79%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily sunny and occasionally dull weather is forecasted.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 71.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted maximum is more resembling September's typical high of 79.2°F than the average for October. The lowest temperature is more close to November's average minimum of 37.8°F than the usual minimum of 48.9°F in October.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 71.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted maximum is more resembling September's typical high of 79.2°F than the average for October. The lowest temperature is more close to November's average minimum of 37.8°F than the usual minimum of 48.9°F in October.
Updated: Oct 18, 2026 @ 05:56:00 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, sun-filled skies will remain for most of the day.
Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 41°F.
The maximum temperature will be slightly warmer than the average highest temperature of 66.4°F in October. The lowest temperature will be also moderately lower than the average low of 48.9°F.
The maximum temperature will be slightly warmer than the average highest temperature of 66.4°F in October. The lowest temperature will be also moderately lower than the average low of 48.9°F.
On Monday, in Lebanon, sunrise will be at 7:12 am and sunset at 6:15 pm (CDT).
In Lebanon, the length of the day tomorrow will be 11h and 3min.
