97836 Weather (Heppner, OR)

Weather forecast for: Heppner OR

Last Update: 9:32 pm PDT Sep 4, 2026

Tonight: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 47. South wind 3 to 5 mph.

Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 65. Light and variable wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night: A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 48. Light and variable wind.

Sunday: A chance of showers before 11am, then showers likely after 2pm. Mostly cloudy, with a high near 64. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 50. Calm wind becoming southwest 5 to 8 mph after midnight. New precipitation amounts of less than a tenth of an inch possible.

Labor Day: A 20 percent chance of showers before 11am. Partly sunny, with a high near 70.

Monday Night: Mostly clear, with a low around 48.

Tuesday: Sunny, with a high near 75.

Tuesday Night: Partly cloudy, with a low around 52.

Wednesday: Sunny, with a high near 80.

Wednesday Night: Mostly clear, with a low around 56.

Thursday: Mostly sunny, with a high near 83.

Thursday Night: Partly cloudy, with a low around 57.

Friday: A slight chance of showers. Partly sunny, with a high near 77.