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

March weather forecast and climate
Heppner, OR

The first month of the spring, March, is a cool month in Heppner, Oregon, with average temperature fluctuating between 55°F (12.8°C) and 34°F (1.1°C).


In March, the average high-temperature marginally rises, from a frosty 47.3°F (8.5°C) in February, to a fresh 55°F (12.8°C). In March, the average low-temperature is 34°F (1.1°C).


Throughout March, in Heppner, 1.5" (37.8mm) of precipitation is accumulated. During the entire year, Heppner aggregates up to 13.9" (352.4mm) of precipitation.


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


The average length of the day in March in Heppner is 12h.

What is the temperature in March in Heppner?

In March, in Heppner, the average high-temperature is 55°F (12.8°C), and the average low-temperature is 34°F (1.1°C).

How much does it rain in Heppner in March?

In Heppner, in March, 1.5" (37.8mm) of precipitation is typically accumulated.

How much does it snow in Heppner in March?

Throughout March, in Heppner, Oregon, 0.4" (10.2mm) of snow is accumulated.

How many hours of daylight does Heppner have in March?

In March, the average length of the day in Heppner, Oregon, is 12h.
Average temperature in March - Heppner, OR
  • Average high temperature in March: 55.1°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 March: 33.9°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 March - Heppner, OR
  • Average rainfall in March: 1.5"

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 March - Heppner, OR
  • Average snowfall in March: 0.4"

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 March - Heppner, OR
  • Average daylight in March: 12h

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