Waukegan Weather in December

During December, Waukegan experiences low daytime temperatures of 2°C (36°F) and cooler nights around -5°C (23°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 77 mm (3 in) is typical.

Rainfall in Waukegan in December

You can expect snow/rain on around 13 days based on historical patterns, with 77 mm (3 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Waukegan in December

Waukegan in December gets highs of 2°C (36°F) during the day and drops to -5°C (23°F) at night. During December, you'll experience the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights are well below freezing at -5°C (23°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. Known for its cold temperatures, this month requires warm clothing. Ensure you dress appropriately to stay comfortable.

Sunshine in Waukegan in December

The month brings about 107 hours of sunlight, offering a comfortable mix of sun and overcast.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Waukegan. Our weather planner can help you explore destinations with more pleasant weather conditions.