North Chicago Weather in August

During August, North Chicago experiences high daytime temperatures of 26°C (79°F) and cooler nights around 18°C (64°F). As part of the summer season, expect quite a bit of rainfall. Around 100 mm (3.9 in) is typical.

Rainfall in North Chicago in August

Analyzing past climate data, one can expect approximately 11 days of rain, averaging 100 mm (3.9 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in North Chicago in August

Daytime highs in North Chicago in August reach 26°C (79°F), with nights around 18°C (64°F). The summer season takes place during August. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in North Chicago in August

With approximately 280 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If you prefer enjoying temperate temperatures and rain-free days, July and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.