Direct from the National Weather Service

The Lake County IL 7 Day Weather Forecast

Tonight
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Cloudy. Showers and a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. Northeast winds 10 to 15 miles per hour. Chance of precipitation 80 percent.
Wednesday
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Cloudy with a 50 percent chance of showers. Highs in the upper 50s inland. But only in the mid 50s near the lake. Northeast winds 10 to 20 miles per hour.
Wednesday Night
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Cloudy with a 40 percent chance of showers. Lows in the upper 40s. North winds 10 to 15 miles per hour.
Thursday
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Mostly cloudy. A 20 percent chance of showers in the morning. Highs in the mid 60s inland. But only in the lower 60s near the lake. North winds 10 to 15 miles per hour.
Thursday Night
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Partly cloudy. Lows in the upper 40s. North winds 5 to 10 miles per hour in the evening shifting to the west after midnight.
Friday
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Mostly cloudy. Highs in the lower 70s inland. But only in the upper 60s near the lake.
Friday Night
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Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s.
Saturday
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Partly sunny. Chance of showers in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent.
Saturday Night
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Mostly cloudy. Chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of precipitation 50 percent.
Sunday
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Partly sunny. Chance of showers in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent.
Sunday Night
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Partly cloudy. Lows in the mid 50s.
Memorial Day
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Partly sunny. Chance of showers in the afternoon. Highs around 70. Chance of precipitation 40 percent.
Monday Night And Tuesday
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Partly cloudy with chance of showers. Lows in the lower 50s. Highs in the upper 60s. Chance of precipitation 30 percent.