Weather forecast for 10 days
Romeoville, IL

Weather forecast for the weekend

Saturday, Jun 21.

Sunny
5:16 am

8:31 pm
CDT
Sunny
95°F / 77°F
  • Wind: 18mph SSW
  • Humidity: 60%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Romeoville, clear skies and sunshine are anticipated.
Rain is not expected. The temperature is forecasted to vary between a torrid 95°F and a moderately hot 77°F.
The day’s maximum of 95°F shows a shift toward July's pattern over June's.
Sunrise will be at 5:16 am and sunset at 8:31 pm; the daylight will last for 15h and 16min.

Sunday, Jun 22.

Sunny
5:16 am

8:32 pm
CDT
Sunny
97°F / 75°F
  • Wind: 17mph SSW
  • Humidity: 59%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Romeoville, sunshine is expected with little to no cloud cover.
Rain is not predicted. The temperature will fluctuate from a high of a sizzling 96.8°F to a low of a warm 75.2°F.
It will feel hotter, with a temperature more typical of July's average maximum of 81.9°F.
Sunrise will be at 5:16 am and sunset at 8:32 pm; the daylight will last for 15h and 15min.

Frequently asked questions

What is the weather forecast for Romeoville for Saturday?
On Saturday, in Romeoville, sunshine is expected with little to no cloud cover.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 95°F, while the lowest temperature will be 77°F.
What is the weather forecast for Romeoville for Sunday?
On Sunday, skies are expected to be clear and full of sunshine.
Will it rain on Sunday?
No, it will not rain on Sunday in Romeoville, Illinois.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 96.8°F, while the minimum temperature will be 75.2°F.
What is the weather forecast for Romeoville for the next ten days?
In Romeoville, weather will be unstable, and a combination of bright, unstable, cloud-filled and damp weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Tuesday, Wednesday, next Wednesday and Thursday in Romeoville. With moderate precipitation of 0.47", Tuesday and Wednesday will be the wettest days.
How hot will it be in the next ten days?
The maximum temperature will range between 78.8°F and 96.8°F, as the minimum temperature will vary between 60.8°F and 77°F.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 78.8°F and 118.4°F.
What will be the hottest and the coldest days?
Sunday will be the hottest day, with a maximum temperature of 96.8°F. Tomorrow will be the coldest day, with a maximum temperature of 78.8°F.

Long-term weather forecast

TueJun 17.
  • 90°F
  • 70°F
PM Showers
PM Showers
  • Wind: 12mph SW
  • Humidity: 66%
  • UV index: 8
  • Precip. probability: 31%
  • Precipitation: 0.47"
  • 5:15 am 8:30 pm CDT
WedJun 18.
  • 79°F
  • 61°F
Thunderstorms / Wind
Thunderstorms / Wind
  • Wind: 21mph SSW
  • Humidity: 86%
  • UV index: 7
  • Precip. probability: 65%
  • Precipitation: 0.47"
  • 5:16 am 8:31 pm CDT
ThuJun 19.
  • 86°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph W
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 17%
  • Precipitation: 0"
  • 5:16 am 8:31 pm CDT
FriJun 20.
  • 90°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSW
  • Humidity: 63%
  • UV index: 8
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:16 am 8:31 pm CDT
SatJun 21.
  • 95°F
  • 77°F
Sunny
Sunny
  • Wind: 18mph SSW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:16 am 8:31 pm CDT
SunJun 22.
  • 97°F
  • 75°F
Sunny
Sunny
  • Wind: 17mph SSW
  • Humidity: 59%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:16 am 8:32 pm CDT
MonJun 23.
  • 95°F
  • 73°F
Sunny
Sunny
  • Wind: 15mph SSW
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:17 am 8:32 pm CDT
TueJun 24.
  • 91°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:17 am 8:32 pm CDT
WedJun 25.
  • 84°F
  • 66°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 10mph ESE
  • Humidity: 73%
  • UV index: 8
  • Precip. probability: 34%
  • Precipitation: 0.24"
  • 5:17 am 8:32 pm CDT
ThuJun 26.
  • 86°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 12mph SSW
  • Humidity: 69%
  • UV index: 8
  • Precip. probability: 35%
  • Precipitation: 0.24"
  • 5:18 am 8:32 pm CDT
Mixed conditions are forecasted for the coming ten days, and a mix of bright, storm-filled, overcast and rainy weather is forecasted.
Rain is forecasted for Tuesday, Wednesday, next Wednesday and Thursday. The days with the most rainfall will be Tuesday and Wednesday, with moderate precipitation of 0.47".
Temperature variation will be noticeable in the upcoming days. Forecast highs will fluctuate between 78.8°F and 96.8°F, while there will be also a marked difference in overnight low temperatures, as the lowest temperatures will be recorded between 60.8°F and 77°F.
Sunday is expected to be the hottest, reaching up to 96.8°F; expect the coldest day on Wednesday with a high of 78.8°F.
Combining with the humidity, the maximum feel-like temperature may increase significantly and range between 78.8°F and a life-threatening 118.4°F.
Updated: Jun 17, 2025 @ 12:24:41 UTC
Published by: Weather U.S. | About Us
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