Weather in Port Barrington, Illinois, United States

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7-Day Detailed Weather Forecast for Port Barrington

Tonight

Temperature: 72°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Isolated rain showers before 1am. Partly cloudy, with a low around 72. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 89°F

Wind Speed: 0 to 15 mph

Wind Direction: WSW

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny. High near 89, with temperatures falling to around 87 in the afternoon. Heat index values as high as 98. West southwest wind 0 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Tuesday Night

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

Wednesday

Temperature: 89°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Sunny, with a high near 89. Heat index values as high as 99. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

Temperature: 73°F

Wind Speed: 0 to 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 73. West southwest wind 0 to 10 mph.

Thursday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms after 7am. Partly sunny, with a high near 84. Chance of precipitation is 40%.

Thursday Night

Temperature: 70°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

Friday

Temperature: 85°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Friday Night

Temperature: 68°F

Wind Speed: 0 to 5 mph

Wind Direction: ENE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Saturday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84.

Saturday Night

Temperature: 66°F

Wind Speed: 0 to 5 mph

Wind Direction: E

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

Sunday

Temperature: 81°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: A slight chance of rain showers before 1pm. Mostly sunny, with a high near 81.

Sunday Night

Temperature: 63°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: Partly cloudy, with a low around 63.

Labor Day

Temperature: 81°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 81.