Current Conditions

Lake Forest, Illinois

59°F15°C
Medium chance of drizzle

There is a medium chance of drizzle. Temperatures will hold near 59°F. Partly cloudy, with a strong breeze from the SW at 14 mph.There is a medium chance of drizzle. Temperatures will hold near 15°C. Partly cloudy, with a strong breeze from the SW at 23 km/h.

Wind

SW 14 mph22 km/h

Humidity

85%

Cloud Cover

86%

As of Wednesday, November 4, 2026 at 11:45 AM CST

Today's Outlook

Day

Drizzle is likely for much of the day. Temperatures will range from 55°F to 61°F. Mostly cloudy, with a strong breeze from the SW at 14–15 mph.Drizzle is likely for much of the day. Temperatures will range from 13°C to 16°C. Mostly cloudy, with a strong breeze from the SW at 23–24 km/h.

Night

There is a medium chance of drizzle in the morning. Temperatures will hold near 54°F. Cloudy, with a strong breeze from the SW at 16–17 mph.There is a medium chance of drizzle in the morning. Temperatures will hold near 12°C. Cloudy, with a strong breeze from the SW at 26–27 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Drizzle is likelyHigh 61°F16°CLow 53°F12°CPrecip 0.1 in2.6 mm91%Cloud 88%Wind SW 15 mph24 km/hDrizzle is likely for much of the day. Temperatures will range from 55°F to 61°F. Mostly cloudy, with a strong breeze from the SW at 14–15 mph.Drizzle is likely for much of the day. Temperatures will range from 13°C to 16°C. Mostly cloudy, with a strong breeze from the SW at 23–24 km/h.There is a medium chance of drizzle in the morning. Temperatures will hold near 54°F. Cloudy, with a strong breeze from the SW at 16–17 mph.There is a medium chance of drizzle in the morning. Temperatures will hold near 12°C. Cloudy, with a strong breeze from the SW at 26–27 km/h.
DrizzleHigh 53°F12°CLow 48°F9°CFeels 42°F5°CPrecip 0.11 in2.7 mm93%Cloud 100%Wind W 14 mph22 km/hDrizzle is likely throughout the day. Temperatures will hold near 53°F. Cloudy, with a strong breeze from the WSW at 14 mph.Drizzle is likely throughout the day. Temperatures will hold near 12°C. Cloudy, with a strong breeze from the WSW at 23 km/h.Drizzle is expected for much of the night. Temperatures will range from 44°F to 52°F, feeling as cold as 37°F. Cloudy, with a strong breeze from the N at 16–18 mph.Drizzle is expected for much of the night. Temperatures will range from 7°C to 11°C, feeling as cold as 3°C. Cloudy, with a strong breeze from the N at 26–29 km/h.
Low chance of drizzleHigh 47°F9°CFeels 41°F5°CLow 42°F6°CFeels 36°F2°CPrecip 0.03 in0.8 mm54%Cloud 89%Wind NNW 14 mph23 km/hA strong breeze from the NNW at 15–16 mph. Temperatures will hold near 45°F, feeling as cold as 37°F. Mostly cloudy.A strong breeze from the NNW at 24–26 km/h. Temperatures will hold near 7°C, feeling as cold as 3°C. Mostly cloudy.Cloudy. Temperatures will range from 39°F to 45°F, feeling as cold as 33°F. A breeze from the NW at 11–13 mph.Cloudy. Temperatures will range from 4°C to 7°C, feeling as cold as 1°C. A breeze from the NW at 18–21 km/h.
Strong breezeHigh 46°F8°CFeels 41°F5°CLow 39°F4°CFeels 33°F1°CPrecip 0 in0 mm—Cloud 33%Wind W 10 mph17 km/hA breeze from the W at 9–10 mph. Temperatures will range from 39°F to 46°F, feeling as cold as 33°F. Partly cloudy.A breeze from the W at 14–16 km/h. Temperatures will range from 4°C to 8°C, feeling as cold as 1°C. Partly cloudy.A strong breeze from the WSW at 14–15 mph. Temperatures will range from 42°F to 46°F, feeling as cold as 35°F. Mostly clear.A strong breeze from the WSW at 23–24 km/h. Temperatures will range from 6°C to 8°C, feeling as cold as 2°C. Mostly clear.
Strong breezeHigh 54°F12°CLow 42°F6°CFeels 35°F2°CPrecip 0 in0 mm—Cloud 17%Wind W 13 mph21 km/hA strong breeze from the W at 14 mph. Temperatures will range from 43°F to 54°F, feeling as cold as 36°F. Mostly clear.A strong breeze from the W at 23 km/h. Temperatures will range from 6°C to 12°C, feeling as cold as 2°C. Mostly clear.A breeze from the W at 11–12 mph. Temperatures will range from 44°F to 53°F. Clear.A breeze from the W at 18–19 km/h. Temperatures will range from 7°C to 12°C. Clear.
Strong breezeHigh 56°F13°CLow 44°F7°CFeels 40°F4°CPrecip 0 in0 mm—Cloud 22%Wind SW 12 mph19 km/hA strong breeze from the SW at 13 mph. Temperatures will range from 44°F to 56°F. Mostly clear.A strong breeze from the SW at 21 km/h. Temperatures will range from 7°C to 13°C. Mostly clear.A strong breeze from the WSW at 14 mph. Temperatures will range from 48°F to 56°F, feeling as cold as 43°F. Mostly clear.A strong breeze from the WSW at 23 km/h. Temperatures will range from 9°C to 13°C, feeling as cold as 6°C. Mostly clear.
Strong breezeHigh 55°F13°CLow 48°F9°CFeels 44°F6°CPrecip 0 in0 mm—Cloud 15%Wind WNW 10 mph17 km/hA breeze from the WNW at 10–11 mph. Temperatures will range from 48°F to 55°F, feeling as cold as 43°F. Clear.A breeze from the WNW at 16–18 km/h. Temperatures will range from 9°C to 13°C, feeling as cold as 6°C. Clear.A breeze from the NW at 10–11 mph. Temperatures will range from 45°F to 54°F, feeling as cold as 40°F. Mostly clear.A breeze from the NW at 16–18 km/h. Temperatures will range from 7°C to 12°C, feeling as cold as 4°C. Mostly clear.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdayNov 461°F16°C53°F12°C0.1 in2.6 mm· 91%88%Drizzle is likelySW 15 mph24 km/h
ThursdayNov 553°F12°C48°F9°C
Feels 42°F5°C
0.11 in2.7 mm· 93%100%DrizzleW 14 mph22 km/h
FridayNov 647°F9°C
Feels 41°F5°C
42°F6°C
Feels 36°F2°C
0.03 in0.8 mm· 54%89%Low chance of drizzleNNW 14 mph23 km/h
SaturdayNov 746°F8°C
Feels 41°F5°C
39°F4°C
Feels 33°F1°C
0 in0 mm· —33%Strong breezeW 10 mph17 km/h
SundayNov 854°F12°C42°F6°C
Feels 35°F2°C
0 in0 mm· —17%Strong breezeW 13 mph21 km/h
MondayNov 956°F13°C44°F7°C
Feels 40°F4°C
0 in0 mm· —22%Strong breezeSW 12 mph19 km/h
TuesdayNov 1055°F13°C48°F9°C
Feels 44°F6°C
0 in0 mm· —15%Strong breezeWNW 10 mph17 km/h
WednesdayNov 1149°F9°C
Feels 45°F7°C
45°F7°C
Feels 40°F5°C
0.01 in0.3 mm· 9%60%BreezeN 10 mph16 km/h
ThursdayNov 1247°F8°C
Feels 42°F5°C
44°F6°C
Feels 38°F3°C
0.07 in1.7 mm· 27%65%Low chance of drizzleN 11 mph18 km/h
FridayNov 1347°F8°C
Feels 42°F5°C
42°F5°C
Feels 35°F2°C
0.03 in0.8 mm· 18%51%BreezeW 11 mph17 km/h
SaturdayNov 1449°F10°C
Feels 45°F7°C
42°F6°C
Feels 36°F2°C
0.02 in0.4 mm· 5%37%BreezeWSW 11 mph18 km/h
SundayNov 1551°F10°C44°F7°C
Feels 38°F4°C
0.02 in0.4 mm· 9%39%BreezeSW 11 mph17 km/h
MondayNov 1652°F11°C46°F8°C
Feels 41°F5°C
0.03 in0.8 mm· 10%49%BreezeS 11 mph18 km/h
TuesdayNov 1752°F11°C48°F9°C
Feels 43°F6°C
0.09 in2.4 mm· 16%64%Low chance of showersS 11 mph18 km/h
WednesdayNov 1851°F11°C48°F9°C
Feels 43°F6°C
0.1 in2.6 mm· 22%74%Low chance of light rainS 12 mph19 km/h

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Coordinates: 42.2586°N, 87.8406°W·Elevation: 210m·Timezone: America/Chicago·Population: 19,408