Weather forecast for tomorrowApple River, IL
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphSSW 202°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:13 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, expect consistent sunshine and open skies.
The highest temperature will be a comfortable 64.4°F, while the lowest expected temperature is a cold 39.2°F.
The expected top temperature is expected to be moderately higher than the usual October maximum of 58.1°F.
Sunrise will be at 7:17 am and sunset at 6:13 pm; tomorrow's daylight will last for 10h and 56min.
The highest temperature will be a comfortable 64.4°F, while the lowest expected temperature is a cold 39.2°F.
The expected top temperature is expected to be moderately higher than the usual October maximum of 58.1°F.
Sunrise will be at 7:17 am and sunset at 6:13 pm; tomorrow's daylight will last for 10h and 56min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest period: 3 am - 6 am 41°C.
Coldest period: 3 am - 6 am 41°C.
Chance of precipitation
Highest chance: 3%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSW 200°
- Humidity: 69%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:36°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphSSW 203°
- Humidity: 74%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:34°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphSSW 204°
- Humidity: 76%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:34°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphSSW 203°
- Humidity: 77%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:17 am
- 8 am
- 41°F
- Feels like:36°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphSSW 202°
- Humidity: 79%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphSSW 202°
- Humidity: 62%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 57°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphSSW 206°
- Humidity: 49%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 15mphSSW 204°
- Humidity: 43%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 15mphSSW 201°
- Humidity: 44%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphS 190°
- Humidity: 50%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:13 pm
- 8 pm
- 54°F
- Feels like:50°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphS 188°
- Humidity: 64%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:46°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphSSW 196°
- Humidity: 70%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, clear skies and sunny weather are expected.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 62.6°F. The feels-like temperature will be between a minimum of 33.8°F and a maximum of 60.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature tomorrow will be relatively higher than October's typical maximum temperature. Tomorrow, the night is expected to be also in line with the typical October low of 41.9°F.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 62.6°F. The feels-like temperature will be between a minimum of 33.8°F and a maximum of 60.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature tomorrow will be relatively higher than October's typical maximum temperature. Tomorrow, the night is expected to be also in line with the typical October low of 41.9°F.
Updated: Oct 17, 2026 @ 23:10:27 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, in Apple River, clear and sunny conditions are expected.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 58.1°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 58.1°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Apple River, sunrise will be at 7:17 am and sunset at 6:13 pm (CDT).
In Apple River, the length of the day tomorrow will be 10h and 56min.





