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Pet lovers shouldn't miss the chance to visit Grayslake, a family-friendly city known for its restaurants and amusement parks, as well as attractions like Lake County Fairgrounds and Six Flags Great America.
Weather can make or break your stay, especially if you're hoping to spend time outdoors. We have gathered the average day and night temperatures to help plan your time in Grayslake.
From January to March, average temperatures range from 50°F in the daytime to 15°F at night. Between April and June, the daytime average is 81°F and the nighttime average is 33°F.
From July to September, average temperatures range from 82°F in the daytime to 47°F at night. Between October and December, the daytime average is 67°F and the nighttime average is 16°F.
Accommodation | 914 hotels |
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Lowest Price | CA $122 |
Highest Price | CA $122 |
Popular hotels | Comfort Suites Grayslake near Libertyville North |