Current Weather
5:54 AM
56°F
Mostly cloudy
RealFeel® 57°
Cool
RealFeel®
57°
Wind
NNE 2 mph
Wind Gusts
4 mph
Humidity
88%
Indoor Humidity
58% (Ideal Humidity)
Dew Point
53° F
Pressure
↔ 30.33 in
Cloud Cover
76%
Visibility
10 mi
Cloud Ceiling
23400 ft
Day
9/24
69°Hi
RealFeel®
68°
Pleasant
RealFeel Shade™
66°
Pleasant
Clouds and breaks of sun
Max UV Index3.0 (Moderate)
AccuLumen Brightness Index™5 (Medium)
WindE 8 mph
Wind Gusts14 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover70%
Night
9/24
58°Lo
RealFeel®
56°
Cool
Mostly cloudy
WindE 6 mph
Wind Gusts8 mph
Probability of Precipitation5%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover94%
Sun & Moon
12 hrs 05 mins
Rise
6:42 AM
Set
6:47 PM
Waxing Gibbous
Rise
5:50 PM
Set
5:31 AM
Temperature History
9/24High
Low
Forecast
69°
58°
Average
72°
50°
Last Year
75°
57°
Record
91°
2017
32°
2012
Current Weather Conditions in Crystal Lake
Crystal Lake, Illinois is currently Mostly cloudy with a temperature of 56°. The current RealFeel® Temperature is 57° (Cool) based on observed conditions including 88% humidity, 76% cloud cover, a UV index of 0, and winds of 2 mph. In shade, the RealFeel Shade™ is 57°. 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.