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As of 19:24 CST

Weather in Grayslake, IL

39°Current weather

Grayslake, Thursday, 12 November, 19:24

Partly cloudy. Feels like 34°. High 44°, low 39°.

Pressure29.97 inHg
Wind7 mph N
Humidity69%
Visibility6.2 mi
Dew point30°

10-day forecast for Grayslake, IL: 31° to 61°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

55°
Best day: Wednesday, November 18
61° · 0.23 in
Worst day: Saturday, November 21

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

Fri, 1343° / 35°0Partly cloudy
MorningMostly clear37°feels 29°
AfternoonOvercast42°feels 36°
EveningClear36°feels 29°
OvernightOvercast37°feels 29°
43 °Partly cloudy

Grayslake, Friday, 13 November

Partly cloudy. High 43°, low 35°.

Pressure30.09 inHg
Wind12.2 mph N
Humidity65%
Visibility6.2 mi
Dew point27°
Sat, 1444° / 31°0Clear
MorningClear33°feels 26°
AfternoonOvercast43°feels 39°
EveningClear36°feels 34°
OvernightClear33°feels 26°
44 °Clear

Grayslake, Saturday, 14 November

Clear. High 44°, low 31°.

Pressure30.30 inHg
Wind7.4 mph NW
Humidity63%
Visibility6.2 mi
Dew point30°
Sun, 1546° / 31°0Clear
MorningClear33°feels 30°
AfternoonClear46°feels 46°
EveningClear36°feels 36°
OvernightClear33°feels 28°
46 °Clear

Grayslake, Sunday, 15 November

Clear. High 46°, low 31°.

Pressure30.45 inHg
Wind3 mph NW
Humidity61%
Visibility6.2 mi
Dew point32°
Mon, 1649° / 32°0Clear
MorningClear36°feels 33°
AfternoonClear48°feels 45°
EveningClear40°feels 37°
OvernightClear33°feels 30°
49 °Clear

Grayslake, Monday, 16 November

Clear. High 49°, low 32°.

Pressure30.47 inHg
Wind7.1 mph SW
Humidity55%
Visibility6.2 mi
Dew point32°
Tue, 1751° / 35°0Clear
MorningClear39°feels 35°
AfternoonClear49°feels 46°
EveningClear42°feels 38°
OvernightClear39°feels 34°
51 °Clear

Grayslake, Tuesday, 17 November

Clear. High 51°, low 35°.

Pressure30.45 inHg
Wind8 mph SW
Humidity56%
Visibility—
Dew point33°
Wed, 1855° / 38°0Overcast
MorningOvercast41°feels 36°
AfternoonOvercast51°feels 46°
EveningOvercast55°feels 52°
OvernightOvercast51°feels 47°
55 °Overcast

Grayslake, Wednesday, 18 November

Overcast. High 55°, low 38°.

Pressure30.24 inHg
Wind17.1 mph S
Humidity57%
Visibility—
Dew point33°
Thu, 1959° / 48°0.19Light rain
MorningLight rain51°feels 47°
AfternoonLight rain58°feels 56°
EveningLight rain53°feels 52°
OvernightLight rain51°feels 49°
59 °Light rain

Grayslake, Thursday, 19 November

Light rain. High 59°, low 48°.

Pressure30.12 inHg
Wind16.6 mph SW
Humidity60%
Visibility—
Dew point43°
Fri, 2053° / 51°0.01Light rain
MorningLight rain51°feels 49°
AfternoonLight rain53°feels 51°
EveningLight rain51°feels 50°
OvernightLight rain51°feels 50°
53 °Light rain

Grayslake, Friday, 20 November

Light rain. High 53°, low 51°.

Pressure30.36 inHg
Wind5.9 mph E
Humidity70%
Visibility—
Dew point43°
Sat, 2161° / 51°0.23Rain
MorningRain54°feels 52°
AfternoonRain59°feels 58°
EveningRain55°feels 53°
OvernightRain55°feels 53°
61 °Rain

Grayslake, Saturday, 21 November

Rain. High 61°, low 51°.

Pressure30.15 inHg
Wind14.4 mph SW
Humidity53%
Visibility—
Dew point42°

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.