@DamonHD often I just monitor the gradient, e.g. if I have open windows and the temperature is still dropping inside then I leave the windows open. I close them again when the inside temperature stops dropping.
@homeassistant @unchartedworlds

@DamonHD same here thanks to @homeassistant
my outside sensor lives on the south facing balcony and seems to give somewhat higher readings than expected, often the air outside feels cooler than inside even though the sensor reading is a bit higher
@unchartedworlds