Current Weather
2:14 PM
76°F
Sunny
RealFeel® 84°
Very Warm
RealFeel Shade™ 74°
Pleasant
RealFeel®
84°
RealFeel Shade™
74°
Max UV Index
6.9 (High)
Wind
NE 6 mph
Wind Gusts
9 mph
Humidity
35%
Indoor Humidity
35% (Ideal Humidity)
Dew Point
47° F
Pressure
↔ 30.19 in
Cloud Cover
0%
Visibility
11 mi
Cloud Ceiling
33300 ft
Day
5/28
77°Hi
RealFeel®
84°
Very Warm
RealFeel Shade™
74°
Pleasant
Sunny; breezy, pleasant and not as warm
Max UV Index10.0 (Very High)
AccuLumen Brightness Index™9 (Very Bright)
WindENE 13 mph
Wind Gusts27 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover5%
Night
5/28
46°Lo
RealFeel®
45°
Chilly
Clear
WindENE 6 mph
Wind Gusts14 mph
Probability of Precipitation2%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover9%
Sun & Moon
14 hrs 58 mins
Rise
5:22 AM
Set
8:20 PM
Waxing Gibbous
Rise
6:12 PM
Set
3:51 AM
Temperature History
5/28High
Low
Forecast
77°
46°
Average
74°
52°
Last Year
63°
51°
Record
93°
2018
44°
2021
Current Weather Conditions in Crystal Lake
Crystal Lake, Illinois is currently Sunny with a temperature of 76°. The current RealFeel® Temperature is 84° (Very Warm) based on observed conditions including 35% humidity, 0% cloud cover, a UV index of 7, and winds of 6 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.
