Current Weather
10:32 AM
76°F
Mostly cloudy
RealFeel® 88°
Very Warm
RealFeel Shade™ 82°
Very Warm
RealFeel®
88°
RealFeel Shade™
82°
Max UV Index
2.8 (Moderate)
Wind
SW 3 mph
Wind Gusts
7 mph
Humidity
88%
Indoor Humidity
88% (Extremely Humid)
Dew Point
72° F
Pressure
↓ 29.87 in
Cloud Cover
76%
Visibility
12 mi
Cloud Ceiling
2000 ft
Day
6/9
86°Hi
RealFeel®
93°
Hot
RealFeel Shade™
87°
Very Warm
Warm and humid with clouds giving way to some sun
Max UV Index9.0 (Very High)
AccuLumen Brightness Index™6 (Medium)
WindW 9 mph
Wind Gusts17 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.04 in
Rain0.04 in
Hours of Precipitation0.5
Hours of Rain0.5
Cloud Cover59%
Night
6/9
67°Lo
RealFeel®
64°
Pleasant
Warm and humid with increasing amounts of clouds; a thunderstorm in one or two spots late
WindESE 6 mph
Wind Gusts9 mph
Probability of Precipitation55%
Probability of Thunderstorms50%
Precipitation0.16 in
Rain0.16 in
Hours of Precipitation1
Hours of Rain1
Cloud Cover67%
Sun & Moon
15 hrs 11 mins
Rise
5:17 AM
Set
8:28 PM
Waning Crescent
Rise
1:30 AM
Set
2:15 PM
Temperature History
6/9High
Low
Forecast
86°
67°
Average
78°
56°
Last Year
71°
53°
Record
90°
1999
45°
1997
Current Weather Conditions in Crystal Lake
Crystal Lake, Illinois is currently Mostly cloudy with a temperature of 76°. The current RealFeel® Temperature is 88° (Very Warm) based on observed conditions including 88% humidity, 76% cloud cover, a UV index of 3, and winds of 3 mph. In shade, the RealFeel Shade™ is 82°. 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.
