Updated at: 3:41 am PDT Aug 12, 2026 From the NWS Portland, OR.
Overnight
Slight Chance Drizzle
Lo 60 °F
Wednesday
Slight Chance Drizzle then Partly Sunny
Hi 78 °F
Wednesday Night Mostly Clear
Lo 58 °F
Thursday
Mostly Sunny then Areas Of Smoke
Hi 84 °F
Thursday Night Mostly Clear
Lo 60 °F
Friday
Mostly Sunny
Hi 85 °F
Friday Night Partly Cloudy
Lo 59 °F
Saturday
Mostly Sunny
Hi 84 °F
Saturday Night Partly Cloudy
Lo 60 °F
Sunday
Partly Sunny
Hi 86 °F
Sunday Night Mostly Cloudy
Lo 61 °F
Monday
Partly Sunny then Slight Chance Light Rain
Hi 85 °F
Monday Night Slight Chance Light Rain
Lo 60 °F
Tuesday
Mostly Sunny then Slight Chance Light Rain
Hi 81 °F
Overnight
Slight Chance Drizzle
Lo 60 °F
A slight chance of drizzle after 5am. Mostly cloudy. Low around 60, with temperatures rising to around 62 overnight. Northwest wind around 2 mph. Chance of precipitation is 20%.
Wednesday
Slight Chance Drizzle then Partly Sunny
Hi 78 °F
A slight chance of drizzle before 8am. Partly sunny, with a high near 78. Northwest wind around 5 mph. Chance of precipitation is 20%.
Wednesday Night Mostly Clear
Lo 58 °F
Mostly clear. Low around 58, with temperatures rising to around 60 overnight. North northwest wind 1 to 6 mph.
Thursday
Mostly Sunny then Areas Of Smoke
Hi 84 °F
Areas of smoke after 1pm. Mostly sunny, with a high near 84. North northwest wind 1 to 5 mph.
Thursday Night Mostly Clear
Lo 60 °F
Mostly clear, with a low around 60. North northwest wind 1 to 5 mph.
Friday
Mostly Sunny
Hi 85 °F
Mostly sunny, with a high near 85.
Friday Night Partly Cloudy
Lo 59 °F
Partly cloudy, with a low around 59.
Saturday
Mostly Sunny
Hi 84 °F
Mostly sunny, with a high near 84.
Saturday Night Partly Cloudy
Lo 60 °F
Partly cloudy, with a low around 60.
Sunday
Partly Sunny
Hi 86 °F
Partly sunny, with a high near 86.
Sunday Night Mostly Cloudy
Lo 61 °F
Mostly cloudy, with a low around 61.
Monday
Partly Sunny then Slight Chance Light Rain
Hi 85 °F
A slight chance of rain after 5pm. Partly sunny, with a high near 85.
Monday Night Slight Chance Light Rain
Lo 60 °F
A slight chance of rain before 5am. Mostly cloudy, with a low around 60.
Tuesday
Mostly Sunny then Slight Chance Light Rain
Hi 81 °F
A slight chance of rain after 5pm. Mostly sunny, with a high near 81.