NWS Forecast for Portland OR

National Weather Service Forecast for: Portland OR
Issued by: National Weather Service Portland, OR

Updated: 5:41 am PST Feb 2, 2026

Today Chance Rain and Patchy Fog	Tonight Partly Cloudy then Patchy Fog	Tuesday Patchy Fog then Partly Sunny	Tuesday Night Mostly Cloudy	Wednesday Mostly Sunny	Wednesday Night Mostly Clear	Thursday Sunny	Thursday Night Partly Cloudy	Friday Mostly Sunny
Hi 55 °F	Lo 41 °F	Hi 58 °F	Lo 43 °F	Hi 59 °F	Lo 41 °F	Hi 59 °F	Lo 40 °F	Hi 58 °F

Today	A 40 percent chance of rain. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 55. Light south southeast wind.
Tonight	Patchy fog after 4am. Otherwise, partly cloudy, with a low around 41. Calm wind.
Tuesday	Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 58. Light east wind.
Tuesday Night	Mostly cloudy, with a low around 43. Light east northeast wind.
Wednesday	Mostly sunny, with a high near 59. Light east northeast wind.
Wednesday Night	Mostly clear, with a low around 41.
Thursday	Sunny, with a high near 59.
Thursday Night	Partly cloudy, with a low around 40.
Friday	Mostly sunny, with a high near 58.
Friday Night	A slight chance of rain after 4am. Mostly cloudy, with a low around 43.
Saturday	A chance of rain. Partly sunny, with a high near 57.
Saturday Night	Rain likely. Mostly cloudy, with a low around 45.
Sunday	Rain. Mostly cloudy, with a high near 55.

Forecast from NOAA-NWS for Portland OR.