Weather forecast for: Alsea OR
Last Update: 12:41 pm PDT Sep 4, 2026
This Afternoon: Showers and possibly a thunderstorm. High near 66. Calm wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight: Showers likely and possibly a thunderstorm before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog between 1am and 5am. Otherwise, mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday: A 20 percent chance of showers between 2pm and 3pm. Patchy fog between 7am and noon. Otherwise, partly sunny, with a high near 69. Calm wind.
Saturday Night: Increasing clouds, with a low around 51. Calm wind.
Sunday: A 30 percent chance of showers and thunderstorms after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 70. Calm wind.
Sunday Night: Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 52.
Labor Day: Patchy fog between 9am and 10am. Otherwise, mostly sunny, with a high near 72.
Monday Night: Partly cloudy, with a low around 51.
Tuesday: Mostly sunny, with a high near 75.
Tuesday Night: Partly cloudy, with a low around 54.
Wednesday: Mostly sunny, with a high near 82.
Wednesday Night: Mostly clear, with a low around 57.
Thursday: A slight chance of rain. Mostly sunny, with a high near 77.