An unsafe temperature depends on whether you are worried about human health or protecting your property from damage.
It's advisable to keep your home below 80 degrees throughout the summer. A house that's too warm can be dangerous to people, pets, and the soft surfaces in your home. Set the winter temperature to 68 degrees when you're awake and 62 degrees when you're sleeping.
Cold air inflames lungs and inhibits circulation, increasing the risk of respiratory conditions, such as asthma attacks or symptoms, worsening of chronic obstructive pulmonary disease (COPD), and infection.
What Temperature is Too Cold for a House? While everyone has a different tolerance to cold, ideal winter heat settings should generally be at or above 63 °F (17 °C). Excessive cold (anything below 62 °F or 16 °C) in your home can actually raise your blood pressure as your blood “thickens” in the chilly temperatures.
Here's a simple guide for September and October: Daytime: Set your thermostat between 68°F and 70°F for a cozy, energy-efficient home during the day. Nighttime: Lower the temperature to 60°F or 65°F while you sleep to save on heating costs without sacrificing comfort.
What is the Best Temperature to Keep Your House in the Winter? The average ideal room temp is around 68–72° F in the winter, depending on your personal preference.
It's tempting to delay switching on your heating for as long as possible, especially with energy bills in mind. However, waiting until winter hits full force can be a mistake. The ideal time to test and restart your heating system is in early autumn, usually around late September to mid-October.
A cold house doesn't directly cause a virus, but it can absolutely make you sick. Prolonged exposure to cold indoor temperatures (below 64°F/18°C) suppresses your immune system, dries out your nasal passages, and worsens conditions like asthma and heart disease.
Things that devalue a house the most fall into two categories: unchangeable location issues and costly structural or legal defects. While cosmetic updates can be easily fixed, severe devaluation is driven by factors that shrink your buyer pool or require massive investments to correct.
Keep your thermostat set to a minimum of 55°F (13°C) to keep your pipes from freezing. If you are leaving the house for an extended period, maintain this temperature to ensure heat reaches the walls where pipes are located.
Yes, a cold room makes you sleepy because it mimics your body’s natural biological process of cooling down to induce rest.
Your home may be making you sick if your symptoms (such as headaches, fatigue, coughing, or rashes) worsen indoors but improve when you leave the house for extended periods.
Extreme heat is the leading weather-related killer, causing more fatalities each year globally and in the United States than all other extreme weather events—such as hurricanes, tornadoes, and floods—combined.
No, 68°F is not generally considered cold for a house in winter. In fact, experts at the U.S. Department of Energy recommend 68°F as the ideal, energy-efficient temperature for the winter months while you are awake.
That's because low temperatures cause blood vessels to temporarily narrow. More pressure is needed to force blood through narrowed veins and arteries. This causes blood pressure to rise.
No, your iPhone cannot directly measure room temperature itself. It lacks an ambient air temperature sensor. While it has internal sensors to prevent overheating, any app claiming to measure room temperature using just the phone is only providing an estimate based on weather data or the phone's heat.
Experts do not foresee a nationwide housing crash in 2026. Instead, the market is broadly described as undergoing a "reset" or normalization, characterized by modest price appreciation (roughly 1% to 3% nationally) and a more balanced environment between buyers and sellers.
The biggest red flag in a home inspection is compromised structural integrity, frequently caused by hidden water damage or foundation issues. While minor electrical or plumbing fixes are easy to manage, structural failures compromise the safety of the entire home and can cost tens of thousands of dollars to repair.
To comfortably afford a $400,000 house, you generally need an annual household income between $100,000 and $135,000. The exact salary required depends on your specific financial situation, but this range ensures your monthly payments remain manageable.
Sleeping in a cold room—ideally between 60∘F and 67∘F (15.5∘C to 19.5∘C)—lowers your core body temperature. This drop triggers the release of melatonin, helps you fall asleep faster, and increases deep, restorative sleep while reducing midnight awakenings.
Signs of an Unhealthy Temperature
The main sign that your thermostat needs adjusting is that you and your family are too cold. Even though the furnace is running, you find yourself shivering or needing extra layers. If you're too cold in your own home, turn up the heat until you're comfortable.
For a vulnerable person, living in a cold home increases their chance of serious illness or death. They are at higher risk of a heart attack or stroke, breathing problems, flu, depression and falls.
The global temperature forecast from ECCC indicates that 2026 will likely be among the four hottest years on record, comparable to 2023 and 2025, and approaching 2024, the hottest year ever recorded.
Indoor heating typically produces dry heat, which lacks moisture. As this dry air enters our sinuses, it can dry out the mucous membranes, making them more susceptible to irritation and inflammation. Inflamed sinuses are more prone to infections, leading to discomfort and even pain.
So, What's the Ideal Temperature in the Fall? There's no one-size-fits-all answer, but here's a good baseline: Set your thermostat between 68°F and 70°F when you're home and awake. This range keeps most people comfortable in sweaters or light layers, without making the furnace work overtime.