Weather in Romeoville, Illinois, United States

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7-Day Detailed Weather Forecast for Romeoville

This Afternoon

Temperature: 93°F

Wind Speed: 10 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 93. Heat index values as high as 105. West southwest wind around 10 mph.

Tonight

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Mostly clear, with a low around 73. Heat index values as high as 102. South southwest wind 5 to 10 mph.

Wednesday

Temperature: 93°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Sunny. High near 93, with temperatures falling to around 91 in the afternoon. Heat index values as high as 101. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 73. Heat index values as high as 98. Southwest wind 5 to 10 mph.

Thursday

Temperature: 90°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Southwest wind around 5 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 30%.

Friday

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 88.

Friday Night

Temperature: 71°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Saturday

Temperature: 86°F

Wind Speed: 0 to 5 mph

Wind Direction: ENE

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Saturday Night

Temperature: 69°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69.

Sunday

Temperature: 83°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 83.

Sunday Night

Temperature: 66°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A slight chance of rain showers before 1am. Mostly cloudy, with a low around 66.

Labor Day

Temperature: 80°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: Mostly sunny, with a high near 80.

Monday Night

Temperature: 63°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: Mostly cloudy, with a low around 63.