Current Weather
2:02 PM
79°F
Cloudy
RealFeel® 88°
Very Warm
RealFeel Shade™ 84°
Very Warm
RealFeel®
88°
RealFeel Shade™
84°
Heat Index
80°
Max UV Index
2.1 (Low)
Wind
WSW 3 mph
Wind Gusts
8 mph
Humidity
75%
Indoor Humidity
75% (Very Humid)
Dew Point
71° F
Pressure
↓ 29.80 in
Cloud Cover
99%
Visibility
13 mi
Cloud Ceiling
8200 ft
Day
7/9
81°Hi
RealFeel®
88°
Very Warm
RealFeel Shade™
84°
Very Warm
Mostly cloudy and not as warm but humid with a couple of showers and a thunderstorm; there can be flooding in low-lying and poor drainage areas
Max UV Index3.0 (Moderate)
AccuLumen Brightness Index™2 (Dark)
WindWSW 8 mph
Wind Gusts15 mph
Probability of Precipitation88%
Probability of Thunderstorms53%
Precipitation0.22 in
Rain0.22 in
Hours of Precipitation5
Hours of Rain5
Cloud Cover93%
Night
7/9
63°Lo
RealFeel®
64°
Pleasant
A thunderstorm around this evening; otherwise, partly cloudy and humid
WindNE 6 mph
Wind Gusts9 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.05 in
Rain0.05 in
Hours of Precipitation0.5
Hours of Rain0.5
Cloud Cover69%
Sun & Moon
15 hrs 06 mins
Rise
5:25 AM
Set
8:31 PM
Waning Crescent
Rise
12:44 AM
Set
3:43 PM
Temperature History
7/9High
Low
Forecast
81°
63°
Average
84°
64°
Last Year
88°
68°
Record
92°
2012
50°
1997
Current Weather Conditions in Crystal Lake
Crystal Lake, Illinois is currently Cloudy with a temperature of 79°. The current RealFeel® Temperature is 88° (Very Warm) based on observed conditions including 75% humidity, 99% cloud cover, a UV index of 2, and winds of 3 mph. In shade, the RealFeel Shade™ is 84°. 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.
