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

May weather forecast and climate
Arlington, OR

May, the last month of the spring, in Arlington, is a moderately hot month, with average temperature ranging between min 48.7°F (9.3°C) and max 74.7°F (23.7°C).


In May, the average high-temperature marginally rises, from an enjoyable 65.8°F (18.8°C) in April, to a warm 74.7°F (23.7°C). The average low-temperature, in May, is 48.7°F (9.3°C).


In Arlington, during May, the rain falls for 5 days and regularly aggregates up to 0.6" (15mm) of precipitation. Throughout the year, there are 68 rainfall days, and 8.9" (225.3mm) of precipitation is accumulated.


In Arlington, Oregon, snow does not fall in April through October.


In May, the average length of the day is 15h.

What is the temperature in May in Arlington?

In May, in Arlington, the average high-temperature is 74.7°F (23.7°C), and the average low-temperature is 48.7°F (9.3°C).

How much does it rain in Arlington in May?

In Arlington, Oregon, in May, it is raining for 5 days, with typically 0.6" (15mm) of accumulated precipitation.

When it does not snow in Arlington?

April through October are months without snowfall in Arlington.

What is the average length of the day in May in Arlington?

The average length of the day in May is 15h.
Average temperature in May - Arlington, OR
  • Average high temperature in May: 74.7°F

The warmest month (with the highest average high temperature) is July (90.6°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in May: 48.7°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (28°F).

Average rainfall in May - Arlington, OR
  • Average rainfall in May: 0.6"

The wettest month (with the highest rainfall) is December (1.5").
Driest months (with the lowest rainfall) are July and August (0.2").

Average rainfall days in May - Arlington, OR
  • Average rainfall days in May: 5 days

Months with the highest number of rainy days are January and December (10 days).
The month with the lowest number of rainy days is July (1 days).

Average snowfall in May - Arlington, OR
  • Average snowfall in May: 0"

The month with the highest snowfall is January (5").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average daylight in May - Arlington, OR
  • Average daylight in May: 15h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).