27 degrees F equals to how many degrees C?

To convert Fahrenheit to Celsius, use this formula:

C = (F − 32) × 5⁄9

For 27°F:

C = (27 − 32) × 5⁄9

C = (−5) × 5⁄9

C ≈ −2.8°C

So, 27 degrees Fahrenheit is approximately −2.8 degrees Celsius.