Weather in Portland, Oregon, United States for the week
Weather in Portland for the week: from +14° to +29° by day and night. Day-by-day forecast, precipitation chance and a temperature chart below.
Weather forecast in Portland for the week 📅
Temperature chart for the week 📈
Weather in Portland for 5 days
Weekend weather in Portland
📒 Weather diary in Portland
Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
FAQ about weather in Portland ❓
What's the weather in Portland for the week?
This week from +14° to +29°, mostly overcast.
What's the 5-day forecast in Portland?
Five-day forecast: by day from +26° to +29°, nights around +14°. Rain: Saturday.
Which days in Portland will it rain?
Rain expected: Saturday (August 22). Take an umbrella those days.
Weekend weather in Portland?
Weekend: Saturday +29°/+16°, Sunday +24°/+15°.
Warmer or colder than usual in Portland this week?
Around the climate norm.
Do I need an umbrella in Portland for the week?
No, precipitation is unlikely — you can go out without an umbrella.
Do I need sunscreen in Portland?
Yes, the UV index is 7 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
Is it a good day for a picnic in Portland?
Yes, it’s warm and dry (up to +26°) — a good time for a picnic, a walk or a barbecue.
How long is it safe to stay in the sun in Portland?
At UV 7, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
Is it a good day to wash the car in Portland?
No precipitation expected — a good time to wash the car; rain won’t spoil it in the coming hours.
Weather in Portland — in detail
Weather forecast in Portland for the week: from +14° to +29° day and night. Warmest day — Saturday, August 22 (up to +29°). Coolest — Wednesday, August 19 (+14°). No significant precipitation. Trend: with no sharp changes. See also the forecast for 2 weeks and for the month.
To quickly check the weather in Portland anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.