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

May weather forecast and climate
Silverton, OR

A long shot of the scenic high Upper North Falls in the Silver Falls State Park near Silverton, Oregon, the fall foliage beauty, a clear river
A long shot of the scenic high Upper North Falls in the Silver Falls State Park near Silverton, Oregon, the fall foliage beauty, a clear river
The last month of the spring, May, is a comfortable month in Silverton, Oregon, with average temperature fluctuating between 45.5°F (7.5°C) and 65.8°F (18.8°C).

Temperature

In May, the average high-temperature slightly increases, from a moderate 59°F (15°C) in April, to an enjoyable 65.8°F (18.8°C). In Silverton, in May, the average low-temperature is 45.5°F (7.5°C).

Rainfall

In Silverton, Oregon, it is raining for 13 days, with typically 2.8" (71.9mm) of accumulated precipitation. Throughout the year, in Silverton, there are 165 rainfall days, and 46.8" (1189mm) of precipitation is accumulated.

Daylight

In May, the average length of the day is 14.9h.

What is the temperature in May in Silverton?

In Silverton, in May, the average high-temperature is 65.8°F (18.8°C), and the average low-temperature is 45.5°F (7.5°C).

How many days does it rain in May in Silverton?

In Silverton, Oregon, in May, it is raining for 13 days, with typically 2.8" (71.9mm) of accumulated precipitation.

How many hours of daylight does Silverton have in May?

The average length of the day in May in Silverton is 14.9h.
Average temperature in May - Silverton, OR
  • Average high temperature in May: 65.8°F

The warmest month (with the highest average high temperature) is August (79.2°F).
The month with the lowest average high temperature is December (45.6°F).

  • Average low temperature in May: 45.5°F

The month with the highest average low temperature is August (54.5°F).
The coldest month (with the lowest average low temperature) is January (33.8°F).

Average rainfall in May - Silverton, OR
  • Average rainfall in May: 2.8"

The wettest month (with the highest rainfall) is December (7.5").
The driest month (with the lowest rainfall) is July (0.7").

Average rainfall days in May - Silverton, OR
  • Average rainfall days in May: 13 days

Months with the highest number of rainy days are November and December (21 days).
Months with the lowest number of rainy days are July and August (4 days).

Average daylight in May - Silverton, OR
  • Average daylight in May: 14.9h

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