Local Forecast

Lanark, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Lanark, IL

No Active Alerts

Hour-by-Hour  Current Observation

Wednesday 11:15 AM CDTWednesday 11:15 AM

°F °C
Regional Observations →
65°F

Cloudy

  • 66° / 51° High / Low
  • 65° Feels Like
  • 0% Chance of Rain

Wind

10 mph

E

UV Index

6

High

Humidity

77%

Dew 58°F

Sun

6:50 AM · 6:51 PM

Rise · Set

Source: FREEPORT (KFEP). Slider scrubs the next 12 hours.

5-Day Outlook

Through Sunday

Local Radar →

Today

66° 51°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Today

Mostly cloudy. High near 65, with temperatures falling to around 63 in the afternoon. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Night

Partly cloudy. Low around 51, with temperatures rising to around 53 overnight. Northeast wind 5 to 10 mph.

Thursday

66° 55°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Thursday

Partly sunny, with a high near 66. East wind around 5 mph.

Night

Mostly cloudy, with a low around 54. East wind 0 to 5 mph.

Friday

66° 51°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Friday

Mostly cloudy, with a high near 65.

Night

Mostly cloudy, with a low around 51.

Saturday

64° 53°

Slight Chance of Rain Showers

Overnight: Chance of Rain

Detailed forecast

Saturday

A slight chance of rain showers after 7am. Mostly cloudy, with a high near 63.

Night

A chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

Sunday

66° 55°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Sunday

A chance of rain showers before 7am. Mostly cloudy, with a high near 66. Chance of precipitation is 30%.

Night

Mostly cloudy, with a low around 54.

Lanark, IL Weather Analysis Tools