How cold is outerspace?


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Outer space around Earth is 20 degrees C. If you go out to Pluto, you're probably looking at around minus 220 degrees C. ChaCha!

Answered by Aaron K. -

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The temperature in outerspace is -455 degrees Fahrenheit. And here we thought the mountains were cold!! ChaCha On!

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Outerspace would be 2.7 Kelvin due to the 3 degree microwave background radiation. That's -270.3 C or -454.54 F. Now that's cold!

Answered by Matt S. -

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