Current Weather
9:09 AM
46°F
Sunny
RealFeel® 43°
Chilly
RealFeel Shade™ 40°
Chilly
RealFeel®
43°
RealFeel Shade™
40°
Max UV Index
1.9 (Low)
Wind
SSW 9 mph
Wind Gusts
22 mph
Humidity
70%
Indoor Humidity
31% (Slightly Dry)
Dew Point
36° F
Pressure
↔ 30.46 in
Cloud Cover
0%
Visibility
16 mi
Cloud Ceiling
33400 ft
Day
10/18
61°Hi
RealFeel®
59°
Cool
RealFeel Shade™
56°
Cool
A steady breeze with plenty of sun
Max UV Index3.0 (Moderate)
AccuLumen Brightness Index™10 (Very Bright)
WindSSW 14 mph
Wind Gusts31 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover0%
Night
10/18
38°Lo
RealFeel®
35°
Cold
Clear
WindSSW 7 mph
Wind Gusts15 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover0%
Sun & Moon
10 hrs 58 mins
Rise
7:09 AM
Set
6:07 PM
First Quarter
Rise
2:35 PM
Set
11:53 PM
Temperature History
10/18High
Low
Forecast
61°
38°
Average
62°
42°
Last Year
73°
58°
Record
78°
2007
27°
2015
Current Weather Conditions in Crystal Lake
Crystal Lake, Illinois is currently Sunny with a temperature of 46°. The current RealFeel® Temperature is 43° (Chilly) based on observed conditions including 70% humidity, 0% cloud cover, a UV index of 2, and winds of 9 mph. In shade, the RealFeel Shade™ is 40°. 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.
