Current Weather
10:38 PM
64°F
Mostly cloudy
RealFeel® 66°
Pleasant
RealFeel®
66°
Wind
NE 3 mph
Wind Gusts
9 mph
Humidity
94%
Indoor Humidity
83% (Humid)
Dew Point
63° F
Pressure
↔ 30.25 in
Cloud Cover
85%
Visibility
11 mi
Cloud Ceiling
2400 ft
Night
9/17
61°Lo
RealFeel®
59°
Cool
Mostly cloudy; fog will reduce visibilities late
WindNE 8 mph
Wind Gusts14 mph
Probability of Precipitation21%
Probability of Thunderstorms2%
Precipitation0.00 in
Cloud Cover90%
Sun & Moon
12 hrs 25 mins
Rise
6:35 AM
Set
7:00 PM
Waxing Crescent
Rise
1:44 PM
Set
10:12 PM
Temperature History
9/17High
Low
Forecast
72°
61°
Average
74°
54°
Last Year
85°
54°
Record
92°
2018
40°
1999
Current Weather Conditions in Crystal Lake
Crystal Lake, Illinois is currently Mostly cloudy with a temperature of 64°. The current RealFeel® Temperature is 66° (Pleasant) based on observed conditions including 94% humidity, 85% cloud cover, a UV index of 0, and winds of 3 mph. In shade, the RealFeel Shade™ is 66°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Crystal Lake, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.