Current Weather
1:36 AM
66°F
Light rain
RealFeel® 62°
Cool
RealFeel®
62°
Wind
S 5 mph
Wind Gusts
10 mph
Humidity
56%
Indoor Humidity
52% (Ideal Humidity)
Dew Point
50° F
Pressure
↔ 29.91 in
Cloud Cover
100%
Visibility
13 mi
Cloud Ceiling
17800 ft
Day
9/30
65°Hi
RealFeel®
61°
Cool
RealFeel Shade™
61°
Cool
Not as warm with periods of rain; there can be ponding on streets and highways
Max UV Index1.0 (Low)
AccuLumen Brightness Index™1 (Dark)
WindSSW 10 mph
Wind Gusts20 mph
Probability of Precipitation91%
Probability of Thunderstorms5%
Precipitation0.47 in
Rain Amount0.47 in
Total Hours of Precipitation8
Total Hours of Rain8
Cloud Cover99%
Night
9/30
63°Lo
RealFeel®
57°
Cool
Cloudy and warm with occasional rain and a thunderstorm
WindSSW 8 mph
Wind Gusts12 mph
Probability of Precipitation88%
Probability of Thunderstorms26%
Precipitation0.78 in
Rain Amount0.78 in
Total Hours of Precipitation4
Total Hours of Rain4
Cloud Cover99%
Sun & Moon
11 hrs 48 mins
Rise
6:49 AM
Set
6:37 PM
Waning Gibbous
Rise
8:36 PM
Set
12:54 PM
Temperature History
9/30High
Low
Forecast
65°
63°
Average
69°
48°
Last Year
84°
58°
Record
86°
2019
35°
2004
Current Weather Conditions in Crystal Lake
Crystal Lake, Illinois is currently Light rain with a temperature of 66°. The current RealFeel® Temperature is 62° (Cool) based on observed conditions including 56% humidity, 100% cloud cover, a UV index of 0, and winds of 5 mph. In shade, the RealFeel Shade™ is 62°. 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.
