Portland Weather Alerts 7-Day and Hourly 7 Day Forecast Hourly Forecast Day Night UV Index Humidity Close Details Close Details 7 Day Forecast Friday 52° / 44° Rain Rain 100% 52° 44° Saturday 51° / 46° Rain Rain 80% 51° 46° Sunday 53° / 43° Showers Showers 40% 53° 43° Monday 52° / 38° Mostly Cloudy Mostly Cloudy 10% 52° 38° Tuesday 50° / 38° Partly Cloudy Partly Cloudy 0% 50° 38° Wednesday 51° / 39° Partly Cloudy Partly Cloudy 0% 51° 39° Thursday 52° / 38° Mostly Cloudy Mostly Cloudy 0% 52° 38° Humidity Close Details Close Details Hourly Forecast 47° 2 PM Showers 44% 47° 49° 3 PM Cloudy 9% 49° 48° 4 PM Cloudy 24% 48° 47° 5 PM Cloudy 11% 47° 46° 6 PM Mostly Cloudy 12% 46° 46° 7 PM Mostly Cloudy 24% 46° 45° 8 PM Cloudy 24% 45° 46° 9 PM Showers 55% 46° 45° 10 PM Rain 62% 45° 45° 11 PM Showers 44% 45° 45° 12 AM Showers 37% 45° 45° 1 AM Showers 39% 45° 45° 2 AM Cloudy 22% 45° 45° 3 AM Few Showers 31% 45° 45° 4 AM Showers 35% 45° 45° 5 AM Showers 37% 45° 45° 6 AM Cloudy 21% 45° 45° 7 AM Cloudy 19% 45° 45° 8 AM Cloudy 24% 45° 46° 9 AM Few Showers 31% 46° 47° 10 AM Showers 43% 47° 48° 11 AM Light Rain 75% 48° 48° 12 PM Rain 96% 48° 48° 1 PM Rain 95% 48° 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