The conversion

212°F = 100°C

°C = (°F − 32) × 5/9, so (212 − 32) × 5/9 = 100.

212 °F is well outside the range outdoor air occupies on Earth, so there is no useful weather description for it — this page is arithmetic rather than a forecast.

Convert something else

68°F

The range either side

Neighbouring values, for when the number you actually wanted was a degree or two away.

Fahrenheit to Celsius either side of 212 °F.
FahrenheitCelsius
207 °F97.22 °C
208 °F97.78 °C
209 °F98.33 °C
210 °F98.89 °C
211 °F99.44 °C
212 °F100 °C
213 °F100.56 °C
214 °F101.11 °C
215 °F101.67 °C
216 °F102.22 °C
217 °F102.78 °C

The other direction

100 °C converts back to 212 °F, which is the same relationship read the other way. Going from Celsius to Fahrenheit, multiply by 9/5 first and then add 32. Adding first is the usual mistake.

The full converter handles any value, in either direction, including kelvin, and shows the formula as it works.