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Get the current weather conditions and the 10-day outlook for Crystal Lake, IL. Expect sunny to partly cloudy skies, humid and breezy, and a chance of thunderstorms and showers.
- Monthly
Get the monthly weather forecast for Crystal Lake, IL,...
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Weather conditions can be closely tied with health-related...
- Tonight's Weather Forecast 9/17 47 Lo RealFeel 47 Mainly Clear With Fog
Tonight's Weather Forecast 9/17 47 Lo RealFeel 47 Mainly...
- Hourly
Hourly weather forecast in Crystal Lake, IL. Check current...
- Daily
Know what's coming with AccuWeather's extended daily...
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Rain? Ice? Snow? Track storms, and stay in-the-know and...
- MinuteCast
Check out the Crystal Lake, IL MinuteCast forecast....
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Check out the Crystal Lake, IL WinterCast. Forecasts the...
- Monthly
Be prepared with the most accurate 10-day forecast for Crystal Lake, IL with highs, lows, chance of precipitation from The Weather Channel and Weather.com.
77°. 6%. Hourly Local Weather Forecast, weather conditions, precipitation, dew point, humidity, wind from Weather.com and The Weather Channel.
Get the latest hourly weather forecast for Crystal Lake, IL, including temperature, precipitation, wind, humidity, air quality and UV index. See the cloud cover, visibility and cloud ceiling for each hour.
Crystal Lake - BBC Weather. Tonight. Low21°. A clear sky and light winds. Thu 4th. 30°. 20°. Fri 5th. 25°. 17°. Sat 6th. 27°. 16°. Sun 7th. 28°. 18°. Mon 8th. 27°. 18°. Tue 9th. 27°....
Get the latest weather forecast for Crystal Lake, IL, including temperature, precipitation, wind, and thunderstorm chances. See hourly and daily details, sunrise and sunset times, and historical data.
A slight chance of thunderstorms, then scattered showers and thunderstorms after 10am. Partly sunny, with a high near 77. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Friday Night.