It's going to be Sun 1 bright and sunny, with a high of 1000°F and a low of -1000°F. Don't forget to bring sunscreen, because the sun will be so bright, it'll make your skin glow like a neon sign.
However, Sun 2 will be mostly cloudy with a high chance of spontaneous combustion. Please, whatever you do, don't try to take off your pants.
Expect Sun 3 to be a scorched earth scenario, with temperatures reaching a toasty 500°F. Don't forget to bring your fireproof umbrella, because it's going to get real hot, real fast.
But don't worry, Sun 4 will be just a gentle breeze, with a high of 0°F and a low of -1000°F. Sounds nice, doesn't it?