Weather in Lanark, Illinois, United States

7-Day Detailed Weather Forecast for Lanark

Overnight

Temperature: 64°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 64. Southwest wind 0 to 5 mph.

Wednesday

Temperature: 87°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 87. West wind 0 to 10 mph.

Wednesday Night

Temperature: 67°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 67. Southwest wind around 5 mph.

Thursday

Temperature: 88°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 68°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 68.

Independence Day

Temperature: 91°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Sunny, with a high near 91.

Friday Night

Temperature: 72°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 72.

Saturday

Temperature: 91°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91. Chance of precipitation is 40%.

Saturday Night

Temperature: 70°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Sunday

Temperature: 84°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%.

Sunday Night

Temperature: 62°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 40%.

Monday

Temperature: 81°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 30%.

Monday Night

Temperature: 60°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 30%.

Tuesday

Temperature: 83°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.