Weather in Joliet, Illinois, United States

7-Day Detailed Weather Forecast for Joliet

Overnight

Temperature: 32°F

Wind Speed: 10 to 20 mph

Wind Direction: S

Forecast: A chance of rain showers after 4am. Mostly cloudy. Low around 32, with temperatures rising to around 45 overnight. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 50°F

Wind Speed: 15 to 25 mph

Wind Direction: SW

Forecast: A chance of rain showers before 7am, then rain showers and patchy drizzle between 7am and 5pm, then a slight chance of freezing drizzle. Mostly cloudy. High near 50, with temperatures falling to around 33 in the afternoon. Southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Temperature: 12°F

Wind Speed: 15 to 25 mph

Wind Direction: W

Forecast: A chance of snow showers. Mostly cloudy, with a low around 12. Wind chill values as low as -6. West wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

Friday

Temperature: 27°F

Wind Speed: 10 to 20 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 27. Wind chill values as low as -5. West southwest wind 10 to 20 mph, with gusts as high as 35 mph.

Friday Night

Temperature: 22°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 22. South wind 5 to 15 mph, with gusts as high as 25 mph.

Saturday

Temperature: 43°F

Wind Speed: 10 to 15 mph

Wind Direction: WSW

Forecast: Mostly cloudy, with a high near 43.

Saturday Night

Temperature: 19°F

Wind Speed: 10 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 19.

Sunday

Temperature: 32°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 32.

Sunday Night

Temperature: 22°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 22.

Monday

Temperature: 39°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: Mostly cloudy, with a high near 39.

Monday Night

Temperature: 34°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 34.

Tuesday

Temperature: 47°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Partly sunny, with a high near 47.

Tuesday Night

Temperature: 29°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: Mostly cloudy, with a low around 29.

Wednesday

Temperature: 42°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: Partly sunny, with a high near 42.