15-Day Weather Forecast for Portland
Extended outlook — plan your next two weeks
Popular US Cities — 15-Day Outlook
Daily Forecast (Next 15 Days)
| Date | Condition | High / Low | Rain Chance |
|---|---|---|---|
| Sun, Oct 25 | 🌧️ Moderate rain | 11° / 8° | 93% |
| Mon, Oct 26 | 🌧️ Moderate rain | 13° / 9° | 54% |
| Tue, Oct 27 | 🌦️ Moderate drizzle | 14° / 9° | 43% |
| Wed, Oct 28 | 🌦️ Moderate drizzle | 14° / 9° | 84% |
| Thu, Oct 29 | ☁️ Overcast | 12° / 8° | 71% |
| Fri, Oct 30 | ☁️ Overcast | 15° / 8° | 34% |
| Sat, Oct 31 | 🌦️ Light drizzle | 15° / 7° | 7% |
| Sun, Nov 1 | 🌦️ Light drizzle | 12° / 8° | 8% |
| Mon, Nov 2 | ☁️ Overcast | 14° / 5° | 9% |
| Tue, Nov 3 | 🌦️ Light drizzle | 9° / 8° | 14% |
| Wed, Nov 4 | 🌦️ Moderate drizzle | 10° / 8° | 28% |
| Thu, Nov 5 | 🌦️ Moderate drizzle | 18° / 10° | 43% |
| Fri, Nov 6 | 🌦️ Slight rain showers | 13° / 10° | 68% |
| Sat, Nov 7 | 🌦️ Light drizzle | 17° / 11° | 83% |
| Sun, Nov 8 | 🌦️ Slight rain showers | 13° / 10° | 77% |
About This 15-Day Forecast
This extended weather forecast for Portland is powered by Open-Meteo, which combines high-resolution weather models from national weather services worldwide. While short-term forecasts (1-3 days) are highly accurate, extended forecasts beyond 7 days should be used as a general guide for planning. Weather patterns can change, so check back closer to your target date for the most reliable information.