Turn on outside water valves; reattach hoses:
If you have an external water shut-off valve that you turned off in the fall, it’s time to switch it back on and re-attach your garden hoses.
Power wash deck, fencing and outdoor patio furniture:
Every year I am surprised by how new my 10-year old composite deck looks after its power washed with just water on the general setting. Whatever material you have, start with the lowest setting with the nozzle further away from the surface to see what results you get and increase/get closer as needed.
Check for cracks or peeling paint on home; sand and repaint:
Preparation is key with this task. Any peeling or flaking paint needs to be removed and the surface prepped to receive the new paint.
Repair & repaint / replace any exterior trim:
Consider replacing wood trim with a low maintenance PVC option. You can purchase this at your local lumberyard or big box store.
Your Yard:
Take care of your yard, trim it and treat it. Also treat your yard and the foundation of your home with a pesticide if you are having any issues.
Driveway:
Check your drive way for any cracks.