Instant digital thermometers can take a wine’s temperature through the bottle, and there are other models you can stick in the mouth of an open bottle. But it’s easy enough to touch the bottle and guesstimate; it should at least be cool to the touch.
Also question is, are wine thermometers worth it?
You can skip the wine thermometer
From high-tech fridges and thermometers for the optimum temperature, to electric openers for ease of access; you could easily spend thousands – and that’s before you even drink any wine. However, according to a wine expert, most of the tools are unnecessary – and overpriced.
Also, what is the best temperature to drink red wine?
What is the perfect temperature for red wine?
There is no optimal temperature for red wine, for example. Individual degrees won’t ruin your bottle, but generally the range of 45° F to 65° F provides the safest net for taste optimization.