Weather in Naperville, Illinois, United States

7-Day Detailed Weather Forecast for Naperville

Today

Temperature: 81°F

Wind Speed: 5 to 20 mph

Wind Direction: SSE

Forecast: Widespread fog before 9am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. South southeast wind 5 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 43°F

Wind Speed: 15 to 20 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 9pm, then showers and thunderstorms. Mostly cloudy. Low around 43, with temperatures rising to around 50 overnight. West southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

Temperature: 50°F

Wind Speed: 20 mph

Wind Direction: WNW

Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 50. West northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 34°F

Wind Speed: 5 to 20 mph

Wind Direction: W

Forecast: Areas of frost after 4am. Mostly clear, with a low around 34. West wind 5 to 20 mph, with gusts as high as 30 mph.

Sunday

Temperature: 51°F

Wind Speed: 5 to 15 mph

Wind Direction: WNW

Forecast: Areas of frost before 8am. Mostly sunny, with a high near 51. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Temperature: 33°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: Widespread frost after 1am. Mostly clear, with a low around 33.

Monday

Temperature: 57°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: Widespread frost before 8am. Sunny, with a high near 57.

Monday Night

Temperature: 46°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 46.

Tuesday

Temperature: 73°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 73.

Tuesday Night

Temperature: 53°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 53.

Wednesday

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 75.

Wednesday Night

Temperature: 53°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 53.

Thursday

Temperature: 79°F

Wind Speed: 5 to 15 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 79.

Thursday Night

Temperature: 58°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 58.