Weather forecast for tomorrowBrussels, IL
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphSSE 164°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:15 am CDT
- Sunset: 6:19 pm CDT
- details ▼
Tomorrow, sunny conditions are expected to continue.
The temperature is predicted to vary significantly from a high of a breezy 66.2°F to a low of a wintry 37.4°F.
The expected maximum is forecasted to be in line with the regular October temperature of 65.8°F.
Sunrise will be at 7:15 am and sunset at 6:19 pm; tomorrow's daylight will last for 11h and 5min.
The temperature is predicted to vary significantly from a high of a breezy 66.2°F to a low of a wintry 37.4°F.
The expected maximum is forecasted to be in line with the regular October temperature of 65.8°F.
Sunrise will be at 7:15 am and sunset at 6:19 pm; tomorrow's daylight will last for 11h and 5min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 6 am 5%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:43°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSE 133°
- Humidity: 88%
- Pressure: 30.45"Hg
- Visibility: 8mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphSE 139°
- Humidity: 88%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphSSE 150°
- Humidity: 91%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphSSE 154°
- Humidity: 90%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:15 am
- 8 am
- 41°F
- Feels like:39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphSSE 153°
- Humidity: 86%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 54°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 163°
- Humidity: 56%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 175°
- Humidity: 41%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 167°
- Humidity: 35%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 163°
- Humidity: 33%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSE 145°
- Humidity: 43%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:19 pm
- 8 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSE 129°
- Humidity: 66%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSE 144°
- Humidity: 73%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily mostly clear and occasionally cloudy weather is forecasted.
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 anticipated around 4 pm.
The temperature tomorrow will be comparable to the average high in October. The lowest temperature is more comparable to November's average minimum of 37.6°F than the usual minimum of 48.6°F in October.
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 anticipated around 4 pm.
The temperature tomorrow will be comparable to the average high in October. The lowest temperature is more comparable to November's average minimum of 37.6°F than the usual minimum of 48.6°F in October.
Updated: Oct 18, 2026 @ 03:26:37 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, a sun-drenched sky is anticipated.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be significantly lower than the average low of 48.6°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be significantly lower than the average low of 48.6°F.
On Sunday, in Brussels, sunrise will be at 7:15 am and sunset at 6:19 pm (CDT).
In Brussels, the length of the day tomorrow will be 11h and 5min.
