Crystal Lake, IL Weather Forecast and Current Conditions (60012)
Feels Like 68°F
Current Weather
Feels Like 68°F
Forecast at a Glance
This Date in Weather History
1909 - A large and deadly Category 3 hurricane made landfall near Grand Isle, Louisiana during the late evening hours. The states of Louisiana and Mississippi showed catastrophic damage resulting in 371 deaths and $265 million in damage
More on this and other weather history
Crystal Lake 7 Day Weather Forecast Details
Saturday Sep 20
Day: A chance of showers and thunderstorms before 7am, then scattered showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 72 in the afternoon. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Night: A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. South southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Sep 21
Day: Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 76. South wind 0 to 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southwest wind 0 to 5 mph. Chance of precipitation is 40%.
Monday Sep 22
Day: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Night: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Tuesday Sep 23
Day: A chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Wednesday Sep 24
Day: A slight chance of rain showers. Mostly cloudy, with a high near 71.
Night: A slight chance of rain showers. Mostly cloudy, with a low around 56.
Thursday Sep 25
Day: A chance of rain showers. Partly sunny, with a high near 71.
Night: A chance of rain showers. Partly cloudy, with a low around 54.
Friday Sep 26
Day: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Sun & Moon Monthly
Sunrise 6:39 AM
Sunset 6:55 PM
Last Light 7:23 PM
Moonset 6:32 PM
Contiguous United States Extremes
Fri's High Temperature
104 at 4 Miles South Of Tolleson, AZ
Fri's Low Temperature
23 at 4 Miles Northwest Of Grand Lake, CO and 16 Miles West Of Redfeather Lakes, CO
Weather Folklore
Tulips open their blossoms when the temperature rises, they close again when the temperature falls.
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About Crystal Lake, Illinois
Crystal Lake is a city in McHenry County, Illinois, United States. Named after a lake 1.6 miles (2.6 km) southwest of the city's downtown, Crystal Lake is 45 miles (72 km) northwest of Chicago. The population was 40,269 as of the 2020 census. Crystal Lake is the most populous city in McHenry County, part of the Chicago metropolitan area.
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