Current Weather
1:19 PM
50°F
Sunny
RealFeel® 64°
Pleasant
RealFeel Shade™ 50°
Chilly
RealFeel®
64°
RealFeel Shade™
50°
Max UV Index
6.7 (High)
Wind
SSW 4 mph
Wind Gusts
7 mph
Humidity
36%
Indoor Humidity
34% (Dry)
Dew Point
24° F
Pressure
↔ 30.32 in
Cloud Cover
0%
Visibility
10 mi
Cloud Ceiling
40000 ft
Day
4/20
53°Hi
RealFeel®
64°
Cool
RealFeel Shade™
50°
Chilly
Mostly sunny
Max UV Index7.0 (High)
AccuLumen Brightness Index™9 (Very Bright)
WindS 8 mph
Wind Gusts20 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover14%
Night
4/20
43°Lo
RealFeel®
38°
Cold
Partly cloudy
WindSSW 10 mph
Wind Gusts17 mph
Probability of Precipitation3%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover30%
Sun & Moon
13 hrs 35 mins
Rise
6:05 AM
Set
7:40 PM
Waxing Crescent
Rise
7:50 AM
Set
12:19 AM
Temperature History
4/20High
Low
Forecast
53°
43°
Average
61°
40°
Last Year
62°
43°
Record
80°
2014
25°
2018
Current Weather Conditions in Crystal Lake
Crystal Lake, Illinois is currently Sunny with a temperature of 50°. The current RealFeel® Temperature is 64° (Pleasant) based on observed conditions including 36% humidity, 0% cloud cover, a UV index of 7, and winds of 4 mph. In shade, the RealFeel Shade™ is 50°. 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.
