Portland Weather Alerts 7-Day and Hourly 7 Day Forecast Hourly Forecast Day Night UV Index Humidity Close Details Close Details 7 Day Forecast Monday 57° / 50° Rain Rain 100% 57° 50° Tuesday 56° / 55° Rain Rain 100% 56° 55° Wednesday 59° / 54° Light Rain Light Rain 69% 59° 54° Thursday 58° / 50° Showers Showers 70% 58° 50° Friday 57° / 47° Cloudy Cloudy 14% 57° 47° Saturday 53° / 46° PM Showers PM Showers 52% 53° 46° Sunday 53° / 46° Showers Showers 44% 53° 46° Humidity Close Details Close Details Hourly Forecast 53° 5 AM Showers 44% 53° 53° 6 AM Showers 65% 53° 54° 7 AM Showers 56% 54° 54° 8 AM Light Rain 59% 54° 54° 9 AM Rain 90% 54° 55° 10 AM Rain 99% 55° 56° 11 AM Rain 100% 56° 56° 12 PM Rain 100% 56° 57° 1 PM Rain 99% 57° 57° 2 PM Rain 99% 57° 57° 3 PM Rain 94% 57° 57° 4 PM Rain 86% 57° 57° 5 PM Rain 78% 57° 56° 6 PM Rain 69% 56° 56° 7 PM Rain 75% 56° 56° 8 PM Rain 86% 56° 56° 9 PM Rain 93% 56° 56° 10 PM Rain 95% 56° 56° 11 PM Rain 100% 56° 56° 12 AM Rain 100% 56° 56° 1 AM Rain 100% 56° 56° 2 AM Rain 99% 56° 56° 3 AM Rain 99% 56° 55° 4 AM Rain 100% 55° Latest Weather Headlines Mother’s Day in Portland: Unseasonably hot, breezy How heat advisory differs from excessive heat watch TriMet says 90-degree temps could delay MAX service Record-breaking heat continues this weekend in Portland Can you trust your home thermometer? Rising heat brings higher climbing risks to Hood Where will it be hottest this Mother’s Day weekend? Will El Niño affect Oregon’s drought recovery? Summer heat begins Friday, record heat by weekend Portland set to become an island this weekend