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

May weather forecast and climate
Cottage Grove, OR

A view of the white Contennial Coverd Bridge, with the scenic Cottage Grove in Oregon, with a view of the surrounding greenery
A view of the white Contennial Coverd Bridge, with the scenic Cottage Grove in Oregon, with a view of the surrounding greenery
The last month of the spring, May, is also an enjoyable month in Cottage Grove, Oregon, with temperature in the range of an average low of 42.1°F (5.6°C) and an average high of 67.6°F (19.8°C).

Temperature

In May, the average high-temperature marginally rises, from an enjoyable 61.3°F (16.3°C) in April, to a still comfortable 67.6°F (19.8°C). The average low-temperature, in May, is 42.1°F (5.6°C).

Rainfall

In Cottage Grove, Oregon, during May, the rain falls for 12 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, in Cottage Grove, Oregon, there are 147 rainfall days, and 45.4" (1153.9mm) of precipitation is accumulated.

Snowfall

In Cottage Grove snow does not fall in May through October.

Daylight

The average length of the day in May in Cottage Grove is 14.8h.

What is the temperature in May in Cottage Grove?

In May, in Cottage Grove, the average high-temperature is 67.6°F (19.8°C), and the average low-temperature is 42.1°F (5.6°C).

How much does it rain in Cottage Grove in May?

In Cottage Grove, in May, during 12 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

Does it snow in Cottage Grove in May?

In May, in Cottage Grove, Oregon, it doesn't snow. April is the latest month when it typically snows.

When it does not snow in Cottage Grove?

May through October are months without snowfall in Cottage Grove.

How many hours of daylight does Cottage Grove have in May?

In Cottage Grove, the average length of the day in May is 14.8h.
Average temperature in May - Cottage Grove, OR
  • Average high temperature in May: 67.7°F

The warmest month (with the highest average high temperature) is August (81.9°F).
The month with the lowest average high temperature is January (47.3°F).

  • Average low temperature in May: 42.1°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (33°F).

Average rainfall in May - Cottage Grove, OR
  • Average rainfall in May: 2.6"

The wettest month (with the highest rainfall) is December (7.4").
The driest month (with the lowest rainfall) is July (0.4").

Average rainfall days in May - Cottage Grove, OR
  • Average rainfall days in May: 12 days

Months with the highest number of rainy days are January and December (19 days).
The month with the lowest number of rainy days is July (2 days).

Average snowfall in May - Cottage Grove, OR
  • Average snowfall in May: 0"

The month with the highest snowfall is January (2.9").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average daylight in May - Cottage Grove, OR
  • Average daylight in May: 14.8h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).