Weather in Winnetka, Illinois, United States

7-Day Detailed Weather Forecast for Winnetka

Today

Temperature: 89°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Mostly sunny. High near 89, with temperatures falling to around 83 in the afternoon. Heat index values as high as 95. South southeast wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Temperature: 72°F

Wind Speed: 5 to 10 mph

Wind Direction: NNW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. North northwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.

Sunday

Temperature: 78°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms before 1pm. Partly sunny. High near 78, with temperatures falling to around 76 in the afternoon. North northeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 72°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 72. East wind 5 to 10 mph. Chance of precipitation is 20%.

Monday

Temperature: 88°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Monday Night

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 50%.

Tuesday

Temperature: 84°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 84.

Tuesday Night

Temperature: 69°F

Wind Speed: 10 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 69.

Wednesday

Temperature: 74°F

Wind Speed: 10 to 15 mph

Wind Direction: N

Forecast: Partly sunny, with a high near 74.

Wednesday Night

Temperature: 67°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Partly cloudy, with a low around 67.

Thursday

Temperature: 76°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Sunny, with a high near 76.

Thursday Night

Temperature: 67°F

Wind Speed: 0 to 10 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 67.

Friday

Temperature: 82°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 82.

Friday Night

Temperature: 69°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 69.