Weather in Portland, Oregon, United States for 3 days
Weather in Portland now: +22°, clear. Below — a 3-day planner by time of day: morning, afternoon, evening and night with precipitation and wind.
Weather forecast in Portland for 3 days 📅
Temperature chart for 3 days 📈
🕒 Weather in Portland by time of day — 3 days
🏅 Best day of the three
When it will rain in Portland in the next 3 days 🌧️
Saturday (August 22) — rain.
📒 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 ❓
Will it rain in Portland in the next 3 days?
Rain expected: Saturday (August 22). Take an umbrella those days.
How will the temperature change in Portland over 3 days?
By day from +27° to +32°, nights around +16°. It gets cooler toward the end.
Good for outdoor plans in Portland over 3 days?
On rainy days take an umbrella; dry days are comfortable for walks.
Sunrise and sunset in Portland?
Sunrise 05:16, sunset 19:12, day length 13h 56m.
Do I need an umbrella in Portland for 3 days?
No, precipitation is unlikely — you can go out without an umbrella.
Will it be hot in Portland?
Up to +31° by day — hot. Drink more water, avoid the sun from noon to 4 PM, wear light clothes and a hat.
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.
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.
Which of the next three days is best for a walk or a trip?
The best day is Saturday, August 22: by day +27°, light wind up to 4 m/s. See the time-of-day cards above for the full comparison.
Weather in Portland — in detail
Weather forecast in Portland for 3 days: from +16° to +32° day and night. Warmest day — Friday, August 21 (up to +32°). Coolest — Saturday, August 22 (+16°). No significant precipitation. Trend: it cools toward the end. See also the forecast for the week and for 2 weeks.
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.