Heppner Weather in November

The climate in Heppner during November can be summarized as cool and reasonably dry.

November is in the fall / autumn in Heppner and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 10°C (50°F), whilst at night -1°C (31°F) is normal.

On average November is the wettest month of the year in Heppner with around 45mm 1.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 3 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Heppner in November 2025.