Defining a variable using comparison operators

[ccantcode]

Hello, I'm very new to coding and I'm trying to write a very basic program to tell the user what to wear when it's certain temperatures. I have it set so that it will produce a random number between 0 and 30. I am wondering how I write a statement for what happens if it's between two numbers, 10 and 20. So far I have

if (weather <= 10) {
(forcast = "cold");
} else if (weather < 20 > 10 ) {
(forcast = "warm");

I also tried (weather 20 < 10), (weather 10 > 20)

 

[Padonak]

function say(weather){
        if(weather <= 10){
           forcast = 'cold';
        }
        else if(10 < weather && weather < 20){
           forcast = 'warm';
        }
        else{
           forcast = 'surpise ;)';
        }
      console.log(forcast);
    }
 
    say(10); // warm
    say(14); // warm
    say(9); // cold
    say(20); // surpise ;)

 

[MeMate]

//Example
if(weather < 20 && weather>10)

&& is the operater for "and"

|| is the operator for "or"

 

[Padonak]

I am wondering how I write a statement for what happens if it's between two numbers, 10 and 20

10 < weather && weather < 20 matches the condition above, is it wrong?