Weather in LA is so stable that one look in the sky is enough to tell me what I should wear for the day so I don’t either overheat or freeze. Clear skies: light clothing, shorts, gonna be fing hot. Clouds: fing freezing, half-winter clothing, sweatpants or long jeans, with a hoodie for good measure. If it has rained recently and there are clouds, guaranteed rain sometime in the day (holy sh!t it rained last year here)