Weather forecast for: Heppner OR
Last Update: 5:41 am PDT Oct 31, 2026
Today: Mostly cloudy, with a high near 48. Calm wind becoming north around 6 mph in the afternoon.
Tonight: A 20 percent chance of showers after 2am. Patchy fog between 11pm and 2am. Otherwise, mostly cloudy, with a low around 36. Light and variable wind.
Sunday: A 20 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 51. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night: Mostly clear, with a low around 35. Light and variable wind becoming south 5 to 7 mph in the evening.
Monday: Mostly sunny, with a high near 53. South wind 5 to 8 mph becoming calm in the morning.
Monday Night: Mostly cloudy, with a low around 39.
Tuesday: Partly sunny, with a high near 52.
Tuesday Night: Mostly cloudy, with a low around 38.
Wednesday: Mostly sunny, with a high near 55.
Wednesday Night: Mostly cloudy, with a low around 40.
Thursday: Partly sunny, with a high near 55.
Thursday Night: A slight chance of showers. Mostly cloudy, with a low around 38.
Friday: A chance of showers. Partly sunny, with a high near 55.