Day One
Here's an outfit built for those rainy days. Thin layers work best on warm and rainy days and should a downpour hit you, just zip up the raincoat.

Norse Projects x Elka Raincoat (Hideout/Norse Store)
Soulland Andreasen Jacket (Soulland)
Penfield Millwood Chinos (Penfield)
Springcourt Navy G1 (Number Six)