Current Weather
9:08 AM
65°F
Sunny
RealFeel® 71°
Pleasant
RealFeel Shade™ 65°
Pleasant
RealFeel®
71°
RealFeel Shade™
65°
Max UV Index
3.1 (Moderate)
Wind
ESE 2 mph
Wind Gusts
5 mph
Humidity
83%
Indoor Humidity
76% (Slightly Humid)
Dew Point
60° F
Pressure
↓ 29.96 in
Cloud Cover
0%
Visibility
12 mi
Cloud Ceiling
33400 ft
Day
9/11
79°Hi
RealFeel®
82°
Very Warm
RealFeel Shade™
76°
Pleasant
Plenty of sunshine
Max UV Index5.0 (Moderate)
AccuLumen Brightness Index™10 (Very Bright)
WindS 7 mph
Wind Gusts16 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover0%
Night
9/11
62°Lo
RealFeel®
60°
Cool
Mainly clear
WindS 7 mph
Wind Gusts13 mph
Probability of Precipitation2%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover15%
Sun & Moon
12 hrs 41 mins
Rise
6:29 AM
Set
7:10 PM
Waxing Crescent
Rise
7:01 AM
Set
7:16 PM
Temperature History
9/11High
Low
Forecast
79°
62°
Average
77°
56°
Last Year
81°
59°
Record
91°
2019
43°
1999
Current Weather Conditions in Crystal Lake
Crystal Lake, Illinois is currently Sunny with a temperature of 65°. The current RealFeel® Temperature is 71° (Pleasant) based on observed conditions including 83% humidity, 0% cloud cover, a UV index of 3, and winds of 2 mph. In shade, the RealFeel Shade™ is 65°. 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.