“The month of May is the greatest spectacle in racing—and one of the hottest times of the year in Indiana.”
That’s not just a clever spin on the Indy 500 slogan—it’s reality. By Memorial Day weekend, average highs in Indianapolis often push 80°F or higher, and the humidity? Let’s just say, you’ll feel it.
For homeowners, the Indianapolis 500 weather signals the unofficial start of summer, and if your AC system isn’t ready, the heat can hit hard—both in comfort and in costs. At Hoosier Indoor Air, we know exactly what that kind of heat can do to your home, your air conditioner, and your utility bill.
Let’s dive into how to keep your home cool during the Indianapolis 500 and avoid the most common AC disasters we see every single year.
Why the Indianapolis 500 Weather Hits Homes Hard
When the green flag drops, the temps soar.
From late May through August, Central Indiana experiences high heat combined with humidity spikes. That sticky air makes your air conditioner work overtime. Add in poor insulation, dirty filters, or an outdated thermostat, and your system can quickly fall behind.
Even newer systems can struggle during the Indianapolis 500 weather without the right support.
How to Keep Your Home Cool During the Indianapolis 500 Heat
Here’s how you can beat the heat and still enjoy the race:
1. Schedule a Professional HVAC Tune-Up
Your air conditioner needs a pit stop before it enters the race. A pre-summer AC tune-up helps prevent surprise breakdowns when you need cooling most.
At Hoosier Indoor Air, our technicians check refrigerant levels, clean the coils, inspect electrical components, and make sure your system is running at peak performance. It’s the #1 way to prevent AC breakdowns in summer.
Pro Tip: Book your tune-up before race weekend to avoid the seasonal rush.
2. Change Your Air Filters—Now
Clogged filters are the quickest way to overwork your system. If it’s been more than 1–2 months, change your filter immediately. Dirty filters restrict airflow and make your AC less efficient, which means higher bills and warmer rooms.
Don’t wait until it’s hot. Fresh filters are a fast win for cool air.
3. Use Fans Strategically
Ceiling fans help move cool air more efficiently. Run them counterclockwise to push air downward and create a wind-chill effect that makes your home feel cooler without lowering the thermostat.
Box fans in windows can help circulate air in rooms that stay stuffy—just be sure your windows are properly sealed.
4. Set Your Thermostat Wisely
Set it and forget it—wisely.
During Indianapolis 500 weather, we recommend setting your thermostat to 76–78°F when you’re home, and bumping it up a few degrees when you’re out. If you don’t have a programmable or smart thermostat, now’s the time to install one.
It’s an easy way to stay cool and save money.
Long-Term Ways to Beat the Indianapolis 500 Heat
Quick fixes help—but long-term changes make the biggest difference.
Upgrade to a High-Efficiency System
If your AC is 10–15 years old, it may be time to consider a replacement. New high-efficiency systems can cool your home faster, more evenly, and with less energy use.
We offer free consultations at Hoosier Indoor Air to help you find the right system for your square footage, layout, and budget.
Insulate and Seal
Your attic, windows, and door seals all affect how hard your AC has to work. Adding insulation or sealing air leaks can make your entire home more efficient and easier to cool—especially during those Indianapolis 500 weather spikes.
Extra Tips to Keep Home Cool During the Indianapolis 500 Heat
- Close blinds and curtains: Block out the sun during the hottest parts of the day.
- Avoid using the oven or dryer: These appliances add unnecessary heat.
- Cook outside: Fire up the grill and enjoy the summer flavors without heating up your kitchen.
- Create a “cool zone”: Use a portable AC or fan in one room to create a sanctuary during peak temps.
When to Call the Pros
If your AC is blowing warm air, short-cycling, or making strange noises, don’t wait. A small issue can turn into a total breakdown fast—especially under race-day heat.
At Hoosier Indoor Air, we’re ready to help you stay cool, stay safe, and enjoy every lap of summer.
The Final Lap
The Indianapolis 500 weather may be hot, but your house doesn’t have to be. With a little planning and support from your trusted local HVAC experts, you can keep your home cool during the Indianapolis 500 heat—without the fear of mid-summer breakdowns or sky-high bills.
Give us a call at 317-466-7437, and we’ll help you prep your system for the heat ahead. Fast, reliable, and always here when you need us.
Let’s keep your AC in pole position all summer long!
