Weather forecast for 10 daysRomeoville, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 13mphSSW 200°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:06 pm CDT
- details ▼
Tomorrow, on Sunday, a sun-drenched sky is anticipated.
Temperature is expected to swing from a high of an enjoyable 64.4°F to a low of a wintry 39.2°F.
Tomorrow, the expected high will be a couple of degrees higher than the average October maximum 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.
Temperature is expected to swing from a high of an enjoyable 64.4°F to a low of a wintry 39.2°F.
Tomorrow, the expected high will be a couple of degrees higher than the average October maximum 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: 5%
- Precipitation: 0"
- Wind: 7mphSSW 193°
- Humidity: 84%
- 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: 5%
- 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 ▼
Conditions over the next ten days suggest that a combination of dry and sunny and cloudy weather is expected.
Rain is not forecasted in Romeoville in the upcoming days.
In the upcoming period, the maximum temperature will range between 64.4°F and 73.4°F, while the forecast minimum temperature falls between 39.2°F and 50°F.
The warmest days will be Thursday and Friday, with a maximum of 73.4°F; expect the coldest day on Sunday with a high of 64.4°F.
Rain is not forecasted in Romeoville in the upcoming days.
In the upcoming period, the maximum temperature will range between 64.4°F and 73.4°F, while the forecast minimum temperature falls between 39.2°F and 50°F.
The warmest days will be Thursday and Friday, with a maximum of 73.4°F; expect the coldest day on Sunday with a high of 64.4°F.
Updated: Oct 18, 2026 @ 04:04:54 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 Romeoville, sunny conditions are expected to continue.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in October. The lowest temperature will be also slightly cooler than the average low of 45.5°F.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in October. The lowest temperature will be also slightly cooler than the average low of 45.5°F.
On Sunday, in Romeoville, sunrise will be at 7:08 am and sunset at 6:06 pm (CDT).
In Romeoville, tomorrow, there will be 10h and 59min of daylight.





