Lake Forest, IL 10-Day Weather Forecast

Lake County2:37 PM CDT42.26°N, 87.84°WElevation 689 ft

Overview

  1. WedOct 21 Sunny Sunny47°67°
  2. ThuOct 22 Patchy Fog then Sunny Patchy Fog then Sunny49°65°
  3. FriOct 23 Mostly Sunny Mostly Sunny51°66°
  4. SatOct 24 Mostly Sunny Mostly Sunny52°68°
  5. TodayOct 25 Partly Sunny Partly Sunny52°71°
  6. MonOct 26 Mostly Cloudy Mostly Cloudy14%49°65°
  7. TueOct 27 Slight Chance Rain Showers Slight Chance Rain Showers22%47°60°
  8. WedOct 28 Cloudy Cloudy0.08 in49°62°
  9. ThuOct 29 Rain Rain0.39 in41°60°
  10. FriOct 30 Sunny Sunny38°55°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Wednesday October 21

Sunny
This Afternoon
High 67°
Sunny

Sunny. High near 67, with temperatures falling to around 65 in the afternoon. Southeast wind around 5 mph.

Precip 0%Wind SE 5 mph
Mostly Clear then Patchy Fog
Tonight
Low 47°
Mostly Clear then Patchy Fog

Patchy fog after 3am. Mostly clear. Low around 47, with temperatures rising to around 49 overnight. West southwest wind 0 to 5 mph.

Precip 0%Wind WSW 0 to 5 mph
Rain/precip total0.00 in
Gusts to5 mph
UV index4 Moderate
Sunrise7:12 AM
Sunset6:02 PM
Daylight10 h 50 min
Moon Waxing Gibbous (79%)

Thursday October 22

Patchy Fog then Sunny
Thursday
High 65°
Patchy Fog then Sunny

Patchy fog before 9am. Sunny. High near 65, with temperatures falling to around 62 in the afternoon. North wind 0 to 5 mph.

Precip 0%Wind N 0 to 5 mph
Partly Cloudy
Thursday Night
Low 49°
Partly Cloudy

Partly cloudy, with a low around 49. East wind 0 to 5 mph.

Precip 0%Wind E 0 to 5 mph
Rain/precip total0.00 in
Gusts to7 mph
UV index4 Moderate
Sunrise7:13 AM
Sunset6:00 PM
Daylight10 h 47 min
Moon Waxing Gibbous (86%)

Friday October 23

Mostly Sunny
Friday
High 66°
Mostly Sunny

Mostly sunny, with a high near 66. Southeast wind 0 to 5 mph, with gusts as high as 10 mph.

Precip 0%Wind SE 0 to 5 mph
Partly Cloudy
Friday Night
Low 51°
Partly Cloudy

Partly cloudy, with a low around 51.

Precip 0%Wind SSE 5 mph
Rain/precip total0.00 in
Gusts to10 mph
UV index3 Moderate
Sunrise7:14 AM
Sunset5:59 PM
Daylight10 h 44 min
Moon Waxing Gibbous (93%)

Saturday October 24

Mostly Sunny
Saturday
High 68°
Mostly Sunny

Mostly sunny, with a high near 68.

Precip 0%Wind S 5 to 10 mph
Mostly Cloudy
Saturday Night
Low 52°
Mostly Cloudy

Mostly cloudy, with a low around 52.

Precip 0%Wind S 5 to 10 mph
Rain/precip total0.00 in
Gusts to16 mph
UV index0 Low
Sunrise7:15 AM
Sunset5:57 PM
Daylight10 h 41 min
Moon Waxing Gibbous (97%)

Today October 25

Partly Sunny
Sunday
High 71°
Partly Sunny

Partly sunny, with a high near 71.

Precip 0%Wind SSW 5 mph
Mostly Cloudy
Sunday Night
Low 52°
Mostly Cloudy

Mostly cloudy, with a low around 52.

Precip 1%Wind W 0 to 5 mph
Gusts to9 mph
Sunrise7:16 AM
Sunset5:56 PM
Daylight10 h 39 min
Moon Full Moon (100%)

Tomorrow October 26

Mostly Cloudy
Monday
High 65°
Mostly Cloudy

Mostly cloudy, with a high near 65.

Precip 4%Wind NNE 5 to 10 mph
Mostly Cloudy
Monday Night
Low 49°
Mostly Cloudy

Mostly cloudy, with a low around 49.

Precip 14%Wind NE 5 to 10 mph
Gusts to14 mph
Sunrise7:18 AM
Sunset5:54 PM
Daylight10 h 36 min
Moon Full Moon (100%)

Tuesday October 27

Slight Chance Rain Showers
Tuesday
High 60°
Slight Chance Rain Showers

A slight chance of rain showers after 7am. Mostly cloudy, with a high near 60.

Precip 22%Wind E 5 to 10 mph
Slight Chance Rain Showers then Mostly Cloudy
Tuesday Night
Low 47°
Slight Chance Rain Showers then Mostly Cloudy

A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 47.

Precip 16%Wind ESE 5 mph
Gusts to12 mph
Sunrise7:19 AM
Sunset5:53 PM
Daylight10 h 34 min
Moon Waning Gibbous (97%)

Wednesday October 28

Extended outlook
Cloudy
Wednesday
High 62°
Cloudy
Showers
Wednesday Night
Low 49°
Showers
Rain/precip total0.08 in
Sunrise7:20 AM
Sunset5:52 PM
Daylight10 h 31 min
Moon Waning Gibbous (92%)

Thursday October 29

Extended outlook
Rain
Thursday
High 60°
Rain
Heavy rain
Thursday Night
Low 41°
Heavy rain
Rain/precip total0.39 in
Sunrise7:21 AM
Sunset5:50 PM
Daylight10 h 28 min
Moon Waning Gibbous (84%)

Friday October 30

Extended outlook
Sunny
Friday
High 55°
Sunny
Clear
Friday Night
Low 38°
Clear
Rain/precip total0.00 in
Sunrise7:23 AM
Sunset5:49 PM
Daylight10 h 26 min
Moon Waning Gibbous (75%)

National Weather Service forecast updated 4 days ago.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use. How to use Weather