Weather forecast for tomorrowCentralia, IL
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 68°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphSSE 153°
- Humidity: 48%
- UV index: 5
- Sunrise: 7:08 am CDT
- Sunset: 6:14 pm CDT
- details ▼
Tomorrow, in Centralia, the weather remains calm, bright, and sunny.
Temperature changes will be remarkable, ranging from a high of a delightful 68°F to a low of a cold 39.2°F.
The highest temperature tomorrow will align with the usual October peak of 66.2°F.
Sunrise will be at 7:08 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 5min.
Temperature changes will be remarkable, ranging from a high of a delightful 68°F to a low of a cold 39.2°F.
The highest temperature tomorrow will align with the usual October peak of 66.2°F.
Sunrise will be at 7:08 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 5min.
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 5%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSSE 152°
- Humidity: 79%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphSSE 156°
- Humidity: 85%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphSSE 146°
- Humidity: 90%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphESE 124°
- Humidity: 91%
- Pressure: 30.39"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
Sunrise: 7:08 am
- 8 am
- 45°F
- Feels like:45°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphSE 129°
- Humidity: 86%
- Pressure: 30.42"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 am
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphS 174°
- Humidity: 53%
- 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: 2mphSW 216°
- Humidity: 37%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphS 180°
- Humidity: 30%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphS 170°
- Humidity: 29%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSE 148°
- Humidity: 39%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:14 pm
- 8 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphESE 113°
- Humidity: 65%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphE 94°
- Humidity: 75%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily sun-filled and occasionally cloudy weather is predicted.
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 from 2 pm to 4 pm.
The maximum temperature tomorrow will be similar to October's average high. The lowest temperature tomorrow is more resembling November's average minimum of 37.9°F than the average low in October of 49.1°F.
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 from 2 pm to 4 pm.
The maximum temperature tomorrow will be similar to October's average high. The lowest temperature tomorrow is more resembling November's average minimum of 37.9°F than the average low in October of 49.1°F.
Updated: Oct 18, 2026 @ 04:39:02 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, sun-filled conditions are expected to persist.
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 39.2°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be significantly lower than the average low of 49.1°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be significantly lower than the average low of 49.1°F.
On Sunday, in Centralia, sunrise will be at 7:08 am and sunset at 6:14 pm (CDT).
In Centralia, tomorrow, there will be 11h and 5min of daylight.





