Current Conditions

Lake Forest, Illinois

62°F17°C
Light rain

Light rain is expected. Temperatures will hold near 62°F. Cloudy, with a strong breeze from the S at 18 mph.Light rain is expected. Temperatures will hold near 17°C. Cloudy, with a strong breeze from the S at 29 km/h.

Wind

S 18 mph29 km/h

Humidity

90%

Cloud Cover

97%

As of Tuesday, November 3, 2026 at 11:58 PM CST

Today's Outlook

Day

Night

Light rain is expected for much of the night. Temperatures will hold near 62°F. Cloudy, with a strong breeze from the S at 16–18 mph.Light rain is expected for much of the night. Temperatures will hold near 17°C. Cloudy, with a strong breeze from the S at 26–29 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light rainHigh 63°F17°CLow 62°F17°CPrecip 0.09 in2.3 mm88%Cloud 96%Wind S 16 mph26 km/hLight rain is expected for much of the night. Temperatures will hold near 62°F. Cloudy, with a strong breeze from the S at 16–18 mph.Light rain is expected for much of the night. Temperatures will hold near 17°C. Cloudy, with a strong breeze from the S at 26–29 km/h.
Light rainHigh 62°F17°CLow 54°F12°CPrecip 0.22 in5.7 mm96%Cloud 89%Wind SSW 15 mph24 km/hDrizzle is likely for much of the day. Temperatures will range from 55°F to 60°F. Mostly cloudy, with a strong breeze from the SSW 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 SSW at 23–24 km/h.There is a low chance of brief drizzle in the morning. Temperatures will hold near 54°F. Cloudy, with a strong breeze from the SW at 15–16 mph.There is a low chance of brief drizzle in the morning. Temperatures will hold near 12°C. Cloudy, with a strong breeze from the SW at 24–26 km/h.
DrizzleHigh 54°F12°CLow 48°F9°CFeels 41°F5°CPrecip 0.1 in2.6 mm89%Cloud 98%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 17–18 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 27–29 km/h.
Low chance of drizzleHigh 47°F9°CFeels 41°F5°CLow 42°F6°CFeels 36°F2°CPrecip 0.04 in1 mm45%Cloud 91%Wind NNW 15 mph25 km/hA strong breeze from the NNW at 16–17 mph, and there is a marginal chance of drizzle throughout the day. Temperatures will hold near 45°F, feeling as cold as 37°F. Cloudy.A strong breeze from the NNW at 26–27 km/h, and there is a marginal chance of drizzle throughout the day. Temperatures will hold near 7°C, feeling as cold as 3°C. Cloudy.A strong breeze from the NNW at 13–14 mph. Temperatures will range from 39°F to 45°F, feeling as cold as 33°F. Cloudy.A strong breeze from the NNW at 21–23 km/h. Temperatures will range from 4°C to 7°C, feeling as cold as 1°C. Cloudy.
Strong breezeHigh 46°F8°CFeels 41°F5°CLow 39°F4°CFeels 33°F1°CPrecip 0 in0 mm—Cloud 26%Wind W 10 mph16 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. Mostly clear.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. Mostly clear.A strong breeze from the WSW at 14 mph. Temperatures will range from 41°F to 46°F, feeling as cold as 33°F. Mostly clear.A strong breeze from the WSW at 23 km/h. Temperatures will range from 5°C to 8°C, feeling as cold as 1°C. Mostly clear.
Strong breezeHigh 52°F11°CLow 41°F5°CFeels 33°F1°CPrecip 0 in0 mm—Cloud 14%Wind W 13 mph21 km/hA strong breeze from the W at 13–14 mph. Temperatures will range from 42°F to 52°F, feeling as cold as 34°F. Mostly clear.A strong breeze from the W at 21–23 km/h. Temperatures will range from 6°C to 11°C, feeling as cold as 1°C. Mostly clear.A breeze from the W at 11–12 mph. Temperatures will range from 44°F to 52°F, feeling as cold as 39°F. Clear.A breeze from the W at 18–19 km/h. Temperatures will range from 7°C to 11°C, feeling as cold as 4°C. Clear.
Strong breezeHigh 55°F13°CLow 44°F6°CFeels 39°F4°CPrecip 0 in0 mm—Cloud 18%Wind WSW 11 mph18 km/hA breeze from the SW at 10–13 mph. Temperatures will range from 44°F to 55°F, feeling as cold as 39°F. Mostly clear.A breeze from the SW at 16–21 km/h. Temperatures will range from 7°C to 13°C, feeling as cold as 4°C. Mostly clear.A strong breeze from the WSW at 14–15 mph. Temperatures will range from 48°F to 55°F, feeling as cold as 43°F. Clear.A strong breeze from the WSW at 23–24 km/h. Temperatures will range from 9°C to 13°C, feeling as cold as 6°C. Clear.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdayNov 363°F17°C62°F17°C0.09 in2.3 mm· 88%96%Light rainS 16 mph26 km/h
WednesdayNov 462°F17°C54°F12°C0.22 in5.7 mm· 96%89%Light rainSSW 15 mph24 km/h
ThursdayNov 554°F12°C48°F9°C
Feels 41°F5°C
0.1 in2.6 mm· 89%98%DrizzleW 14 mph22 km/h
FridayNov 647°F9°C
Feels 41°F5°C
42°F6°C
Feels 36°F2°C
0.04 in1 mm· 45%91%Low chance of drizzleNNW 15 mph25 km/h
SaturdayNov 746°F8°C
Feels 41°F5°C
39°F4°C
Feels 33°F1°C
0 in0 mm· —26%Strong breezeW 10 mph16 km/h
SundayNov 852°F11°C41°F5°C
Feels 33°F1°C
0 in0 mm· —14%Strong breezeW 13 mph21 km/h
MondayNov 955°F13°C44°F6°C
Feels 39°F4°C
0 in0 mm· —18%Strong breezeWSW 11 mph18 km/h
TuesdayNov 1054°F12°C48°F9°C
Feels 43°F6°C
0 in0 mm· —12%Strong breezeWNW 10 mph16 km/h
WednesdayNov 1151°F11°C46°F8°C
Feels 42°F5°C
0.01 in0.2 mm· 8%48%BreezeNE 9 mph14 km/h
ThursdayNov 1250°F10°C
Feels 45°F7°C
45°F7°C
Feels 40°F4°C
0.02 in0.6 mm· 10%50%BreezeNNE 11 mph17 km/h
FridayNov 1350°F10°C44°F7°C
Feels 38°F3°C
0.02 in0.6 mm· 9%45%BreezeW 11 mph17 km/h
SaturdayNov 1451°F11°C45°F7°C
Feels 39°F4°C
0.01 in0.3 mm· 7%44%BreezeWSW 11 mph18 km/h
SundayNov 1551°F10°C45°F7°C
Feels 40°F4°C
0.04 in1 mm· 8%48%BreezeSW 11 mph18 km/h
MondayNov 1651°F11°C46°F8°C
Feels 41°F5°C
0.06 in1.4 mm· 15%58%Low chance of showersSW 11 mph18 km/h
TuesdayNov 1751°F10°C46°F8°C
Feels 41°F5°C
0.08 in2.1 mm· 21%65%Low chance of showersSSW 12 mph19 km/h

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