Heppner
Oregon, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Heppner, OR

October, the same as September, is another comfortable autumn month in Heppner, Oregon, with average temperature ranging between min 38.7°F (3.7°C) and max 64.2°F (17.9°C).

Temperature

In October, the average high-temperature decreases, from a moderately hot 76.6°F (24.8°C) in September, to an enjoyable 64.2°F (17.9°C). In Heppner, the average low-temperature is 38.7°F (3.7°C).

Rainfall

In Heppner, 1.1" (28.7mm) of precipitation is typically accumulated. Throughout the year, 13.9" (352.4mm) of rain is accumulated.

Snowfall

Months with snowfall are January through April, October through December.

Daylight

In Heppner, the average length of the day in October is 10.9h.

What is the temperature in October in Heppner?

In Heppner, in October, the average high-temperature is 64.2°F (17.9°C), and the average low-temperature is 38.7°F (3.7°C).

How much does it rain in Heppner in October?

During October, Heppner regularly aggregates up to 1.1" (28.7mm) of precipitation.

When does it start snowing in Heppner?

October is the first month it typically snows in Heppner, Oregon. Throughout October, Heppner receives 0.2" (5.1mm) of snow.

What is the average length of the day in October in Heppner?

In October, the average length of the day in Heppner is 10.9h.
Average temperature in October - Heppner, OR
  • Average high temperature in October: 64.3°F

The warmest month (with the highest average high temperature) is July (85.9°F).
The month with the lowest average high temperature is December (41.2°F).

  • Average low temperature in October: 38.7°F

The month with the highest average low temperature is July (53.7°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).

Average rainfall in October - Heppner, OR
  • Average rainfall in October: 1.1"

The wettest month (with the highest rainfall) is May (1.7").
The driest month (with the lowest rainfall) is July (0.3").

Average snowfall in October - Heppner, OR
  • Average snowfall in October: 0.2"

The month with the highest snowfall is December (4.2").
Months with the lowest snowfall are May, June, July, August and September (0").

Average daylight in October - Heppner, OR
  • Average daylight in October: 10.9h

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).