NWS Forecast for Eugene OR

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

Updated: 10:46 am PST Feb 2, 2026

Today Mostly Sunny	Tonight Mostly Clear	Tuesday Patchy Frost then Mostly Sunny	Tuesday Night Mostly Cloudy	Wednesday Becoming Sunny	Wednesday Night Mostly Clear then Patchy Frost	Thursday Patchy Frost then Sunny	Thursday Night Mostly Clear then Patchy Fog	Friday Mostly Sunny
Hi 60 °F	Lo 37 °F	Hi 60 °F	Lo 38 °F	Hi 60 °F	Lo 35 °F	Hi 60 °F	Lo 37 °F	Hi 60 °F

Air Stagnation Advisory

Today	Mostly sunny, with a high near 60. Calm wind.
Tonight	Mostly clear, with a low around 37. Calm wind.
Tuesday	Patchy frost before 7am. Otherwise, mostly sunny, with a high near 60. Calm wind.
Tuesday Night	Mostly cloudy, with a low around 38. Calm wind.
Wednesday	Partly sunny, then gradually becoming sunny, with a high near 60. Calm wind.
Wednesday Night	Patchy frost after 4am. Otherwise, mostly clear, with a low around 35.
Thursday	Patchy frost before 8am. Otherwise, sunny, with a high near 60.
Thursday Night	Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 37.
Friday	Mostly sunny, with a high near 60.
Friday Night	Patchy fog between midnight and 3am. Otherwise, partly cloudy, with a low around 40.
Saturday	A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 57.
Saturday Night	Rain likely. Mostly cloudy, with a low around 44.
Sunday	Rain. Mostly cloudy, with a high near 53.

Forecast from NOAA-NWS for Eugene OR.