Current Weather
3:14 PM
79°F
Partly sunny
RealFeel® 85°
Very Warm
RealFeel Shade™ 78°
Pleasant
RealFeel®
85°
RealFeel Shade™
78°
Max UV Index
3.7 (Moderate)
Wind
SSW 3 mph
Wind Gusts
6 mph
Humidity
55%
Indoor Humidity
55% (Slightly Humid)
Dew Point
62° F
Pressure
↔ 30.08 in
Cloud Cover
32%
Visibility
9 mi
Cloud Ceiling
33400 ft
Day
8/25
79°Hi
RealFeel®
85°
Very Warm
RealFeel Shade™
78°
Pleasant
Mostly sunny and nice
Max UV Index7.0 (High)
AccuLumen Brightness Index™9 (Very Bright)
WindSSW 6 mph
Wind Gusts15 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover17%
Night
8/25
63°Lo
RealFeel®
59°
Cool
Partly cloudy with a shower in spots toward dawn
WindSSW 7 mph
Wind Gusts12 mph
Probability of Precipitation49%
Probability of Thunderstorms14%
Precipitation0.01 in
Rain Amount0.01 in
Total Hours of Precipitation0.5
Total Hours of Rain0.5
Cloud Cover38%
Sun & Moon
13 hrs 28 mins
Rise
6:11 AM
Set
7:39 PM
Waxing Gibbous
Rise
6:37 PM
Set
4:24 AM
Temperature History
8/25High
Low
Forecast
79°
63°
Average
81°
62°
Last Year
71°
53°
Record
95°
2003
46°
2017
Current Weather Conditions in Crystal Lake
Crystal Lake, Illinois is currently Partly sunny with a temperature of 79°. The current RealFeel® Temperature is 85° (Very Warm) based on observed conditions including 55% humidity, 32% cloud cover, a UV index of 4, and winds of 3 mph. In shade, the RealFeel Shade™ is 78°. 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.
