U.S. / IL / Lanark / 61046

Lanark, IL

See Radar

Current Weather Forecast for Lanark

IL 61046 | 11:23am

Weather Conditions

78°

Feels Like 81°

Partly Cloudy

64° 85°

UV Index

Moderate

Air Quality

S 5 mph

Wind

0 in

rain

Today

Mon 6/16

85°

Highest Temperature

Partly cloudy. High around 85F. Winds S at 5 to 10 mph.

Tonight

Mon 6/16

68°

Lowest Temperature

19%

Partly cloudy skies. Low 68F. Winds SSW at 5 to 10 mph.

Tomorrow

Tue 6/17

86°

Highest Temperature

38%

Scattered clouds with the possibility of an isolated thunderstorm developing during the afternoon. A few storms may be severe. High 86F. Winds WSW at 10 to 15 mph. Chance of rain 40%.

Local Weather Radar - Lanark, IL

Live Lanark Local Radar Forecast by FOX Weather

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Lanark

Hourly Weather Forecast & Temperature

12PM

80°

Feels Like 83°

Partly Cloudy

S 6 mph

Wind

1014 mb

Pressure

61%

Humidity

UV Index

10mi

Visibility

42%

Cloud Cover

1PM

81°

Feels Like 84°

2PM

83°

Feels Like 86°

3PM

84°

Feels Like 86°

4PM

85°

Feels Like 87°

5PM

85°

Feels Like 87°

6PM

84°

Feels Like 86°

7PM

83°

Feels Like 85°

8PM

80°

Feels Like 83°

9PM

77°

Feels Like 80°

10PM

74°

Feels Like 76°

11PM

74°

Feels Like 75°

Mon 6/16

Mon

64°

85°

Times of sun and clouds. Highs in the mid 80s and lows in the upper 60s.

87°

Feels Like

S 8 mph

Wind

54%

Humidity

UV Index

5:22 AM

Sunrise

8:37 PM

Sunset

Tue 6/17

Tue

38%

66°

86°

Wed 6/18

Wed

79%

64°

79°

Thu 6/19

Thu

61°

85°

Fri 6/20

Fri

24%

66°

86°

Sat 6/21

Sat

14%

72°

93°

Sun 6/22

Sun

74°

93°

Mon 6/23

Mon

13%

73°

91°

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from Illinois

Daily Weather Update from FOX Weather: Days of severe weather eye Midwest; deadly floods strike West Virginia

Top weather news for Monday, June 16, 2025: Minneapolis is the first Midwest metro area in the bull's-eye of this week's multiday severe storm threat. Meanwhile, search and rescue resumes in West Virginia after a weekend of deadly flooding, and another tropical storm looms in the Eastern Pacific.

Dolphin calf whose birth video went viral dies at Chicago zoo after just 4 days: 'His impact was profound'

A 4-day-old bottlenose dolphin calf, who had captured hearts online, has died at an Illinois zoo.

Watch: Dolphin gives birth to first dolphin calf at Chicago zoo in over 10 years

A dolphin made waves late Saturday night when she gave birth to the first dolphin calf born at Brookfield Zoo Chicago in more than a decade.

Daily Weather Update from FOX Weather: Florida soaker could become tropical as severe storms return to Plains

Top weather news for Tuesday, June 3, 2025: The National Hurricane Center is monitoring a system that could become tropical after it finishes bringing days of storms to Florida. Meanwhile, an active severe weather pattern is expected to fire back up over the central U.S.

Lanark, IL

Current Weather Forecast for Lanark

Weather Conditions

Today

Tonight

Tomorrow

Local Weather Radar - Lanark, IL

Next 12 Hours Forecast in Lanark

Hourly Weather Forecast & Temperature

Latest Stories from Illinois

Daily Weather Update from FOX Weather: Days of severe weather eye Midwest; deadly floods strike West Virginia

Dolphin calf whose birth video went viral dies at Chicago zoo after just 4 days: 'His impact was profound'

Watch: Dolphin gives birth to first dolphin calf at Chicago zoo in over 10 years

Daily Weather Update from FOX Weather: Florida soaker could become tropical as severe storms return to Plains

Invest 94E expected to become Tropical Storm Erick in Eastern Pacific Ocean

West Virginia Gov. Morrisey to FOX Weather Command: 6 dead, 2 unaccounted for amid weekend flooding

Severe storms target Twin Cities on Monday