Month-by-month travel weather
Portland March weather
Portland, United States · March
You can get sun and showers in the same day
March starts leaning toward spring, but rain is still frequent and weather can change quickly.
Sun can improve comfort fast; evenings stay cool—layers keep it simple.
March averages at a glance
Average low
around 4–6°C
Average high
around 11–14°C
Average precipitation
around 75–110 mm
Rainy days
about 11–16 days
What to wear in March in Portland
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Rain jacket + layers works well.
- • Optional compact umbrella or hooded shell.
- • A thin warm layer helps for evenings.
Travel tips for visiting Portland in March
- • Keep a plan that still works in light rain.
- • Riverfront wind can make it feel colder.
March weather in Portland — FAQ
Q. Is March okay for a trip?
A. Yes, if you’re prepared for rain. Clear breaks are more likely than mid-winter.
Q. What feels hardest in March?
A. Staying comfortable while walking in damp conditions.
Explore Portland
These pages are connected so you can compare conditions and decide for yourself.