Current Weather
2:57 PM
76°F
Mostly cloudy
RealFeel® 78°
Pleasant
RealFeel Shade™ 74°
Pleasant
RealFeel®
78°
RealFeel Shade™
74°
Max UV Index
2.4 (Low)
Wind
ENE 5 mph
Wind Gusts
9 mph
Humidity
61%
Indoor Humidity
61% (Slightly Humid)
Dew Point
62° F
Pressure
↑ 29.93 in
Cloud Cover
76%
Visibility
12 mi
Cloud Ceiling
9800 ft
Day
6/27
76°Hi
RealFeel®
82°
Very Warm
RealFeel Shade™
74°
Pleasant
A sun-and-cloud mix
Max UV Index10.0 (Very High)
AccuLumen Brightness Index™7 (Bright)
WindENE 9 mph
Wind Gusts17 mph
Probability of Precipitation25%
Probability of Thunderstorms5%
Precipitation0.00 in
Cloud Cover56%
Night
6/27
60°Lo
RealFeel®
59°
Cool
Partly cloudy
WindENE 6 mph
Wind Gusts14 mph
Probability of Precipitation3%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover70%
Sun & Moon
15 hrs 15 mins
Rise
5:19 AM
Set
8:34 PM
Waxing Gibbous
Rise
7:13 PM
Set
3:42 AM
Temperature History
6/27High
Low
Forecast
76°
60°
Average
83°
62°
Last Year
87°
66°
Record
94°
2005
48°
2017
Current Weather Conditions in Crystal Lake
Crystal Lake, Illinois is currently Mostly cloudy with a temperature of 76°. The current RealFeel® Temperature is 78° (Pleasant) based on observed conditions including 61% humidity, 76% cloud cover, a UV index of 2, and winds of 5 mph. In shade, the RealFeel Shade™ is 74°. 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.
