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As of 02:57 CST

Weather in Grayslake, IL

37°Current weather

Grayslake, Friday, 13 November, 02:57

Overcast. Feels like 29°. High 43°, low 36°.

Pressure30.00 inHg
Wind11.5 mph N
Humidity75%
Visibility6.2 mi
Dew point30°

10-day forecast for Grayslake, IL: 32° to 62°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

61°
Best day: Thursday, November 19
57° · 0.22 in
Worst day: Saturday, November 21

Tap any day below to see morning, afternoon, evening and overnight.

Sat, 1447° / 32°0Clear
MorningClear35°feels 29°
AfternoonOvercast47°feels 43°
EveningMostly clear36°feels 34°
OvernightClear35°feels 28°
47 °Clear

Grayslake, Saturday, 14 November

Clear. High 47°, low 32°.

Pressure30.27 inHg
Wind6.6 mph NW
Humidity63%
Visibility6.2 mi
Dew point31°
Sun, 1547° / 32°0Clear
MorningClear34°feels 30°
AfternoonClear47°feels 47°
EveningClear37°feels 37°
OvernightClear33°feels 29°
47 °Clear

Grayslake, Sunday, 15 November

Clear. High 47°, low 32°.

Pressure30.45 inHg
Wind2.8 mph NW
Humidity60%
Visibility6.2 mi
Dew point33°
Mon, 1649° / 32°0Clear
MorningClear35°feels 31°
AfternoonClear49°feels 46°
EveningClear39°feels 35°
OvernightClear33°feels 30°
49 °Clear

Grayslake, Monday, 16 November

Clear. High 49°, low 32°.

Pressure30.50 inHg
Wind8 mph SW
Humidity56%
Visibility6.2 mi
Dew point33°
Tue, 1751° / 35°0Partly cloudy
MorningPartly cloudy40°feels 35°
AfternoonPartly cloudy49°feels 46°
EveningPartly cloudy43°feels 38°
OvernightClear37°feels 31°
51 °Partly cloudy

Grayslake, Tuesday, 17 November

Partly cloudy. High 51°, low 35°.

Pressure30.47 inHg
Wind7.6 mph SW
Humidity59%
Visibility—
Dew point35°
Wed, 1853° / 36°0Overcast
MorningOvercast40°feels 35°
AfternoonOvercast50°feels 48°
EveningOvercast49°feels 44°
OvernightOvercast47°feels 42°
53 °Overcast

Grayslake, Wednesday, 18 November

Overcast. High 53°, low 36°.

Pressure30.33 inHg
Wind13.1 mph S
Humidity65%
Visibility—
Dew point38°
Thu, 1961° / 47°0Overcast
MorningOvercast54°feels 53°
AfternoonOvercast60°feels 58°
EveningOvercast51°feels 48°
OvernightOvercast48°feels 45°
61 °Overcast

Grayslake, Thursday, 19 November

Overcast. High 61°, low 47°.

Pressure30.15 inHg
Wind17.1 mph SW
Humidity67%
Visibility—
Dew point49°
Fri, 2052° / 40°0Overcast
MorningOvercast43°feels 40°
AfternoonOvercast51°feels 48°
EveningOvercast44°feels 41°
OvernightOvercast43°feels 40°
52 °Overcast

Grayslake, Friday, 20 November

Overcast. High 52°, low 40°.

Pressure30.42 inHg
Wind5.7 mph NW
Humidity55%
Visibility—
Dew point35°
Sat, 2157° / 46°0.22Rain
MorningRain51°feels 48°
AfternoonRain57°feels 55°
EveningRain55°feels 54°
OvernightRain54°feels 53°
57 °Rain

Grayslake, Saturday, 21 November

Rain. High 57°, low 46°.

Pressure30.09 inHg
Wind14.7 mph SW
Humidity73%
Visibility—
Dew point47°
Sun, 2262° / 53°0.01Light rain
MorningLight rain55°feels 54°
AfternoonLight rain61°feels 59°
EveningLight rain60°feels 58°
OvernightLight rain58°feels 56°
62 °Light rain

Grayslake, Sunday, 22 November

Light rain. High 62°, low 53°.

Pressure29.88 inHg
Wind16.7 mph S
Humidity60%
Visibility—
Dew point46°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Grayslake, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.