Chicago Weather In August: What To Expect

Planning a trip to Chicago in August? Know what weather to expect! This article covers average temperatures, rainfall, and tips for enjoying the Windy City in summer.

Key Takeaways

• August in Chicago is generally warm and sunny, with average temperatures in the 70s.
• Be prepared for potential thunderstorms and occasional heat waves.
• Pack light clothing, sunscreen, and an umbrella.
• August is a popular time to visit Chicago, so book accommodations and activities in advance.
• Enjoy outdoor events and activities, but stay hydrated and take breaks from the heat.

Introduction

Chicago in August is a vibrant and exciting place to be. The city comes alive with outdoor festivals, concerts, and events, and the weather is generally warm and pleasant. However, it's important to be prepared for the potential for heat waves and thunderstorms. This article will provide a comprehensive overview of what to expect from Chicago weather in August, including average temperatures, rainfall, and tips for staying comfortable.

What to Expect from Chicago Weather in August

Average Temperatures

August in Chicago is typically warm and sunny. The average high temperature is around 80°F (27°C), and the average low temperature is around 68°F (20°C). However, temperatures can fluctuate, and heat waves are not uncommon. It's important to check the forecast before you go and pack accordingly.

Rainfall

August is one of the wetter months in Chicago, with an average of 3.5 inches of rainfall. Thunderstorms are possible, so it's a good idea to pack an umbrella or raincoat. However, rainfall is usually brief and doesn't typically disrupt outdoor activities for long.

Sunshine

Despite the possibility of rain, August is also one of the sunniest months in Chicago. The city enjoys an average of 10 hours of sunshine per day, making it a great time to explore outdoor attractions and enjoy the lakefront.

Humidity

Humidity can be high in Chicago during August, which can make the temperature feel even hotter. It's important to stay hydrated and take breaks from the heat, especially during outdoor activities.

How to Prepare for Chicago Weather in August

Clothing

Pack light, breathable clothing for your trip to Chicago in August. Loose-fitting cotton or linen clothing is a good choice. Bring a light jacket or sweater for cooler evenings or air-conditioned spaces. — Ravens QB In 2025: Who Will Lead Baltimore?

Sunscreen

Protect your skin from the sun by wearing sunscreen with an SPF of 30 or higher. Apply sunscreen liberally and reapply every two hours, especially if you're swimming or sweating. — Falcons Vs. Commanders: Expert Prediction & Preview

Hydration

Stay hydrated by drinking plenty of water throughout the day. Carry a reusable water bottle with you and refill it often. Avoid sugary drinks and alcohol, which can dehydrate you.

Footwear

Wear comfortable shoes for walking, as you'll likely be doing a lot of it. Sandals or flip-flops are fine for casual wear, but bring a pair of sneakers or walking shoes for more strenuous activities.

Be Aware of Heat Waves

Chicago can experience heat waves in August, with temperatures soaring into the 90s or even 100s. If a heat wave is forecast, take extra precautions to stay cool. Spend time in air-conditioned places, avoid strenuous activity during the hottest part of the day, and drink plenty of water.

Examples of Activities to Enjoy in Chicago in August

Outdoor Festivals

August is a popular time for outdoor festivals in Chicago. Some of the most popular include Lollapalooza, a four-day music festival in Grant Park, and the Chicago Air and Water Show, a free air show along the lakefront.

Lakefront Activities

The Chicago lakefront is a great place to enjoy the summer weather. You can swim, sunbathe, bike, or walk along the lakefront path. You can also take a boat tour or visit Navy Pier, a popular tourist destination with rides, attractions, and restaurants.

Millennium Park

Millennium Park is a beautiful green space in the heart of downtown Chicago. It's home to Cloud Gate (the "Bean"), Crown Fountain, and Lurie Garden. The park also hosts free concerts and events throughout the summer. — Super Bowl 2026 Halftime Show: Predictions & Info

Wrigleyville

If you're a baseball fan, catch a Cubs game at Wrigley Field, one of the oldest and most iconic ballparks in the country. Wrigleyville, the neighborhood surrounding the stadium, is also a lively place to explore with bars, restaurants, and shops.

Best Practices for Enjoying Chicago in August

• Book accommodations and activities in advance: August is a popular time to visit Chicago, so book your hotel and any tours or events you want to attend as early as possible.
• Check the weather forecast: Stay up-to-date on the weather forecast and pack accordingly. Be prepared for both warm, sunny days and the possibility of thunderstorms.
• Stay hydrated: Drink plenty of water throughout the day, especially if you're spending time outdoors.
• Wear sunscreen: Protect your skin from the sun by wearing sunscreen with an SPF of 30 or higher.
• Take breaks from the heat: If you're spending time outdoors, take breaks in the shade or in air-conditioned spaces.
• Be aware of your surroundings: Chicago is a safe city, but it's always important to be aware of your surroundings and take precautions against crime.

Common Mistakes to Avoid

• Underestimating the heat: Chicago can get very hot in August, especially with the humidity. Don't underestimate the heat and take steps to stay cool.
• Not packing for rain: August is one of the wetter months in Chicago, so be sure to pack an umbrella or raincoat.
• Not booking in advance: August is a popular time to visit Chicago, so book your accommodations and activities in advance.
• Spending all your time indoors: Chicago has a lot to offer outdoors, so be sure to explore the city's parks, lakefront, and neighborhoods.

FAQs about Chicago Weather in August

1. What is the average temperature in Chicago in August?

The average high temperature in Chicago in August is around 80°F (27°C), and the average low temperature is around 68°F (20°C).

2. How much rain does Chicago get in August?

Chicago gets an average of 3.5 inches of rain in August.

3. Is it humid in Chicago in August?

Yes, humidity can be high in Chicago during August.

4. What should I pack for a trip to Chicago in August?

Pack light, breathable clothing, sunscreen, an umbrella, and comfortable shoes.

5. What are some things to do in Chicago in August?

Some popular activities in Chicago in August include attending outdoor festivals, visiting the lakefront, exploring Millennium Park, and catching a Cubs game.

Conclusion

Chicago in August offers a mix of warm weather, sunshine, and exciting outdoor events. By being prepared for potential heat and rain, you can fully enjoy all that the city has to offer. Remember to book in advance, stay hydrated, and explore the diverse attractions and neighborhoods. Start planning your August trip to Chicago today!

Last updated: October 26, 2023, 15:43 UTC