Mild autumns in Texas are a welcome relief from the heat—but they also bring changing HVAC needs. With fluctuating temperatures and cooler evenings, it’s important to have the best thermostat settings for Texas during the fall to stay comfortable without overusing your heating or cooling system. At Superior AC & Heat, we guide homeowners through every seasonal shift, helping you set temperatures that work for your home and your energy bill.
Texas falls can swing between warm afternoons and chilly nights, making HVAC balance essential. The right settings can prevent overuse, improve indoor air quality, and reduce unnecessary wear on your system as it transitions into heating mode.
Ideal thermostat settings for daytime
When daytime highs reach the 70s and 80s, set your thermostat between 75°F and 78°F. This keeps your home comfortable while minimizing unnecessary AC use. Natural ventilation—like opening windows in the early morning—can cool your home without needing to run the system.
If you work from home or stay indoors during the day, ceiling fans can help maintain comfort without needing to lower the temperature setting. Just remember to turn fans off when you leave the room.
Adjustments for cooler fall evenings
As the sun sets and temperatures dip into the 50s or 60s, reduce your thermostat to around 68°F to 70°F if you’re running heat. For many Texas homes, heating isn’t needed every night in the fall, so consider using blankets or layering clothing before adjusting the system.
If your home feels too chilly, a programmable thermostat can warm things up before you wake in the morning and return to energy-saving settings once you’re up and moving.
Settings when you’re away from home
If your home will be unoccupied for extended hours, adjust the thermostat to save energy without compromising indoor air quality. Aim for 60°F to 65°F in cooler conditions or up to 80°F if warm weather lingers.
A smart thermostat can make these adjustments for you automatically, ensuring the system isn’t running when it’s not needed. Many models even alert you to temperature shifts or energy spikes, helping you stay in control from anywhere.
Tips to prepare your HVAC system for fall
Changing your thermostat settings is just part of the fall transition. To ensure your system performs its best, follow these tips:
- Replace air filters to improve airflow and reduce allergens
- Schedule a seasonal tune-up with Superior AC & Heat
- Clean around vents and registers to prevent dust buildup
- Test your heat before the first cold snap
- Check weather stripping on windows and doors to reduce drafts
These small steps help your HVAC system transition smoothly from cooling to heating while ensuring you get the most out of your fall thermostat settings. For a more in-depth explanation, visit our blog post on how to prepare your HVAC system for the fall
Why it matters for Texas homes
Texas weather doesn’t follow a strict seasonal schedule. One week can be warm and sunny, the next cold and damp. Smart thermostat settings help you manage these shifts with minimal disruption to comfort and energy costs.
- Keep indoor temperatures stable without excessive cycling
- Protect your HVAC from unnecessary wear
- Lower monthly utility bills. For more advice on this topic, read our blog on how to lower your electric bill
- Avoid last-minute emergency repairs before winter hits
Staying proactive in the fall sets you up for a trouble-free winter and keeps your household feeling just right no matter the forecast.
Get your home fall-ready with help from the pros
For more support with HVAC programming, seasonal maintenance, or thermostat upgrades, Superior AC & Heat is your trusted partner in Texas. We know how unpredictable fall weather can be and offer tailored solutions to help you stay comfortable while saving energy.
Whether it’s installing a smart thermostat, tuning your system, or getting ahead of cold-weather issues, our experienced team is ready to assist. We treat your home like it’s our own—with honest advice and quality service every time.
Call Superior AC & Heat today to schedule your fall tune-up and make sure your thermostat settings are working for you—not against you.
