Weather forecast for 10 daysRomeoville, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 13mphSSW 200°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:06 pm CDT
- details ▼
On Sunday, in Romeoville, sunny conditions are also expected to continue.
The temperature is anticipated to oscillate between a maximum of a breezy 64.4°F and a minimum of an icy 39.2°F.
Tomorrow's temperature peak is set to be a few degrees higher than the typical October high of 60.6°F.
Sunrise will be at 7:08 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 59min.
The temperature is anticipated to oscillate between a maximum of a breezy 64.4°F and a minimum of an icy 39.2°F.
Tomorrow's temperature peak is set to be a few degrees higher than the typical October high of 60.6°F.
Sunrise will be at 7:08 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 59min.
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 73°C.
Coldest day: tomorrow 64°C.
Coldest day: tomorrow 64°C.
Chance of precipitation
Highest chance: Monday 26.10. 8%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 39°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphSSW 194°
- Humidity: 83%
- UV index: 0
- Sunrise: 7:07 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 13mphSSW 200°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 183°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphE 94°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 176°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 73°F
- 45°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphE 85°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 46°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphESE 122°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:13 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphSSE 148°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 5:57 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphS 189°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 70°F
- 48°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNE 51°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:17 am CDT
- Sunset: 5:55 pm CDT
- details ▼
For the next ten days, a combination of sunny and cloud-filled weather is expected.
Rainfall is not predicted in Romeoville in the upcoming period.
In the upcoming days, the maximum temperature will vary between 64.4°F and 73.4°F, while nighttime temperatures are expected to vary from 39.2°F to 50°F.
Thursday and Friday, with the highest temperature of 73.4°F, will be the warmest days; the lowest daytime temperature of the period will be reached on Sunday, peaking at 64.4°F.
Rainfall is not predicted in Romeoville in the upcoming period.
In the upcoming days, the maximum temperature will vary between 64.4°F and 73.4°F, while nighttime temperatures are expected to vary from 39.2°F to 50°F.
Thursday and Friday, with the highest temperature of 73.4°F, will be the warmest days; the lowest daytime temperature of the period will be reached on Sunday, peaking at 64.4°F.
Updated: Oct 18, 2026 @ 02:28:46 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 Sunday, in Romeoville, sunshine and minimal clouds are in the outlook.
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 39.2°F.
The highest temperature will be a couple of degrees higher than the average maximum of 60.6°F in October. Tomorrow, the lowest temperature will be also slightly cooler than the average low temperature.
The highest temperature will be a couple of degrees higher than the average maximum of 60.6°F in October. Tomorrow, the lowest temperature will be also slightly cooler than the average low temperature.
On Sunday, in Romeoville, sunrise will be at 7:08 am and sunset at 6:06 pm (CDT).
Tomorrow, the daylight will last for 10h and 59min.





