Weather in Portland, Oregon, United States for 2 weeks
Weather in Portland for 2 weeks: from +12° to +30° by day and night. Day-by-day forecast, precipitation chance and a temperature chart below.
Weather forecast in Portland for 2 weeks 📅
Temperature chart for 2 weeks 📈
Weather in Portland for 10 days
⚠️ The further ahead, the lower the accuracy: 10–14 days out may be adjusted; beyond that — a climate-normal estimate.
📒 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 2-week trend in Portland?
Average daytime around +28°, nights around +12°. It gets cooler toward the end.
Warmer or colder than the climate norm in Portland?
Around the norm.
Is rain expected in Portland in the next 2 weeks?
Rain expected: Saturday (August 22), Sunday (August 23). Take an umbrella those days.
Do I need an umbrella in Portland for 2 weeks?
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 +28°) — 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.
Is it good weather for a walk or a bike ride in Portland?
Yes, dry and comfortable (up to +28°) — great for a walk, a bike ride or a run.
Weather in Portland — in detail
Weather forecast in Portland for 2 weeks: from +12° to +30° day and night. Warmest day — Tuesday, August 25 (up to +30°). Coolest — Friday, August 28 (+12°). No significant precipitation. Trend: it cools toward the end. See also the forecast for the month and the weather archive.
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.