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

May weather forecast and climate
Grants Pass, OR

Colorful balloons rise from the scenic grounds below into the perfect in a field near Grant Pass
Colorful balloons rise from the scenic grounds below into the perfect in a field near Grant Pass
May, the last month of the spring, in Grants Pass, is a moderately hot month, with average temperature varying between 73.9°F (23.3°C) and 43.7°F (6.5°C).

Temperature

In May, the average high-temperature marginally rises, from a comfortable 66°F (18.9°C) in April, to a warm 73.9°F (23.3°C). The average low-temperature, in Grants Pass, is 43.7°F (6.5°C).

Rainfall

In May, the rain falls for 8.6 days. Throughout May, 1.4" (35.6mm) of precipitation is accumulated. In Grants Pass, during the entire year, the rain falls for 121.8 days and collects up to 30.9" (785.7mm) of precipitation.

Snowfall

In Grants Pass snow does not fall in March through November.

Daylight

The average length of the day in May in Grants Pass is 14.6h.

What is the temperature in May in Grants Pass?

The average high-temperature, in May, in Grants Pass, is 73.9°F (23.3°C), while the average low-temperature is 43.7°F (6.5°C).

How much does it rain in Grants Pass in May?

In Grants Pass, during May, the rain falls for 8.6 days and regularly aggregates up to 1.4" (35.6mm) of precipitation.

When it does not snow in Grants Pass?

March through November are months without snowfall in Grants Pass.

How many hours of daylight does Grants Pass have in May?

In Grants Pass, Oregon, the average length of the day in May is 14.6h.
Average temperature in May - Grants Pass, OR
  • Average high temperature in May: 73.9°F

The warmest month (with the highest average high temperature) is August (89.9°F).
The month with the lowest average high temperature is December (45.8°F).

  • Average low temperature in May: 43.7°F

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is December (33.6°F).

Average rainfall in May - Grants Pass, OR
  • Average rainfall in May: 1.4"

The wettest month (with the highest rainfall) is December (6.4").
Driest months (with the lowest rainfall) are July and August (0.3").

Average rainfall days in May - Grants Pass, OR
  • Average rainfall days in May: 8.6 days

The month with the highest number of rainy days is December (17.4 days).
The month with the lowest number of rainy days is July (1.8 days).

Average snowfall in May - Grants Pass, OR
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.4").
Months with the lowest snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in May - Grants Pass, OR
  • Average snowfall days in May: 0 days

Months with the highest number of snowfall days are January, February and December (0.3 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in May - Grants Pass, OR
  • Average daylight in May: 14.6h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.1h).