What temp should heater be on at night?

Author: Juston Gaylord  |  Last update: Saturday, March 21, 2026

Bedtime temperature It is widely agreed that a temperature of about 65°F is best for sleeping. Keep your thermostat between 60°F and 67°F for a comfortable night's sleep. You can lower your in-home temperature by up to 10°F through the night, using warm bedding and a blanket to conserve electricity and keep cozy.

What temperature should I leave my heating on overnight?

Your thermostat should be set to around 18-21°C, which is the lowest comfortable temperature that is economical too. Not only will this lower your heating bills, it will help to lower your carbon footprint and reduce your households' environmental impact.

What temperature to leave the heater on overnight?

The U.S. Department of Energy says an indoor temperature of 65 degrees Fahrenheit at night is best. Setting your thermostat to a lower temperature at night may actually help you sleep better. Medical experts know that our body temperature drops at night.

What should I set my heat to at night in winter?

As a general rule, the recommended heater temperature at night is between 60 and 67 degrees Fahrenheit.

Is 72 a good temperature for heat in the winter?

While there are occupants in the house, it is advised for homeowners to set their thermostats between 68 and 72 degrees to promote maximum comfort. A pleasant temperature for everyone in the house, regardless of the apparel they are wearing, is between 68 and 72 degrees, which is neither too warm nor too cool.

Where should you set your thermostat when the temperatures are cold?

Is 72 degrees too hot to sleep in?

Sleep experts believe the best temperature for great sleep is between 68-72 degrees Fahrenheit. But in addition to making you uncomfortable and interfering with healthy sleep patterns, being too hot at any time of day or night can cause health risks like dehydration and heat stroke.

Is 75 too high for heat in winter?

Nationwide average: 60 to 75 degrees Fahrenheit

The ideal temperature in the United States during winter ranges between 60 to 75 degrees Fahrenheit. This is an average temperature to set your thermostat settings based on varying climates nationwide.

What temperature should I set my heat when sleeping?

The best room temperature for sleep is approximately 65 degrees Fahrenheit (18.3 degrees Celsius). This may vary by a few degrees from person to person, but most doctors recommend keeping the thermostat set between 65 to 68 degrees Fahrenheit (15.6 to 20 degrees Celsius) for the most comfortable sleep.

Is 65 too cold for a house?

The World Health Organization recommends keeping indoor temperatures between 64 and 75 degrees Fahrenheit for healthy people. The minimum temperature should be kept above 68 degrees Fahrenheit to protect the very young, the elderly, or people with health problems. Watch out for signs of hypothermia.

How low should you turn your heat down at night?

A better idea: Turn the heat down, not off

Here's the secret: Set the temperature of your home at least eight degrees lower for the eight hours or so that you sleep at night. Every degree you lower the thermostat can net you an estimated 1% off your heating bill.

How cold should I let my house get at night?

The best winter thermostat setting is 62 to 68 degrees. On winter days, program your home's thermostat to 68 degrees for a comfortable indoor temperature while you're home and awake. When sleeping, program your thermostat to 62 degrees. Consider rolling this temperature back to 55 degrees when no one is home.

Should I leave the heating on low at night?

While it may appear counterintuitive, leaving your heating on overnight during cold weather can actually lower your energy bills over time. You can avoid energy spikes caused by turning your heating on and off throughout the day and night by maintaining a consistent temperature.

Is it OK to turn on heater all night?

It is not safe to run a space heater overnight. If you use an electric or propane space heater during the day, make sure to protect yourself and your home by following all safety practices. Use space heaters that automatically turn off if they tip over. Only plug space heaters into grounded outlets.

What temperature should overnight heater be?

turn down the thermostat to between 18 and 21˚C – every degree warmer costs you around 5–10% more. turn your heater off overnight or turn the thermostat down even further.

What temperature should I set my thermostat overnight?

Bedroom - 18°C

Your bedroom radiator doesn't need to be as warm as other rooms in your house because you're usually under the covers when you're in there. Most of us don't like to be too hot at night, so you may find that a slightly lower temperature helps you sleep.

Can I keep my house at 60 degrees in the winter?

Recommended Temperature When You Are Home

The World Health Organization (WHO) recommends setting your thermostat no lower than 64 degrees (F) in the Winter months while people are in the home.

Why does my house feel cold at 73?

If you're cold even though your thermostat indicates you shouldn't be, your furnace likely isn't the problem. In most cases, it's working just fine. It's your home that needs attention. Lack of insulation, severe air leakage, and/or unbalanced ductwork are frequently to blame.

What temperature to set heater at night in winter?

60-67 degrees is the ideal temperature for winter nighttime for a comfortable night's sleep. If your house is too warm at night, it will affect your sleep and may result in causing fatigue. Since you'll be snuggled in blankets and covers, it makes it possible to make the house just a little chilly at night.

What is the best heating temperature at night?

Aim for a steady 18°C to 20°C in most rooms, and consider using Smart thermostats or electric radiators for better control.

Is it better to sleep in a cold room or warm?

When lying in bed trying to fall asleep, your body temperature decreases to initiate sleep. Having a temperature between 60 and 67 can help to facilitate this. The best temperature to sleep is cooler rather than warmer. Temperatures above 75 degrees and below 54 degrees can disrupt a person's sleep.

Why does my house feel cold at 68 degrees?

There may be drafts and pockets of colder air near the floor; The walls are colder and don't emit the usual amount of infrared radiation, so you lose heat due to your body emitting more IR than it receives; You may spend more time indoors and hence have less physical activity, so your body generates less heat.

What is the cheapest temperature to keep your house in winter?

To save money, aim to have your temperature set around 68-72 degrees Fahrenheit when you're at home and awake. This is a comfortable temperature for most with the help of a light sweater. Overnight and when you're out, around 64 degrees Fahrenheit will keep your home at a good temperature.

Why do I feel cold at 75 degrees?

Poor circulation

Underlying arterial disease could be causing inadequate blood circulation, making it hard to maintain core body temperature, especially in your extremities. Smoking affects temperature regulation in a similar way by causing blood vessels to constrict.

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