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

July weather forecast and climate
Forest Grove, OR

July, like June, in Forest Grove, Oregon, is a moderately hot summer month, with average temperature varying between 82.2°F (27.9°C) and 51.8°F (11°C).

Temperature

In July, the average high-temperature marginally rises, from 74.8°F (23.8°C) in June, to a still moderately hot 82.2°F (27.9°C). The average low-temperature, in Forest Grove, is 51.8°F (11°C).

Rainfall

The month with the least rainfall is July when the rain falls for 3 days and typically collects 0.4" (10.2mm) of precipitation.

Snowfall

Throughout the year, 10.9" (276.9mm) of snow is accumulated.

Daylight

In July, the average length of the day in Forest Grove, Oregon, is 15.3h.

What is the temperature in July in Forest Grove?

In Forest Grove, Oregon, in July, the average high-temperature is 82.2°F (27.9°C), and the average low-temperature is 51.8°F (11°C).

How many days does it rain in July in Forest Grove?

In Forest Grove, Oregon, in July, during 3 rainfall days, 0.4" (10.2mm) of precipitation is typically accumulated.

What is the driest month in Forest Grove?

The month with the least rainfall in Forest Grove is July when the rain falls for 3 days and typically collects 0.4" (10.2mm) of precipitation.

What is the average length of the day in July in Forest Grove?

The average length of the day in July is 15.3h.
Average temperature in July - Forest Grove, OR
  • Average high temperature in July: 82.3°F

The warmest month (with the highest average high temperature) is August (82.6°F).
The month with the lowest average high temperature is January (44.7°F).

  • Average low temperature in July: 51.8°F

The month with the highest average low temperature is July (51.8°F).
The coldest month (with the lowest average low temperature) is January (31.9°F).

Average rainfall in July - Forest Grove, OR
  • Average rainfall in July: 0.4"

The wettest month (with the highest rainfall) is December (8.2").
The driest month (with the lowest rainfall) is July (0.4").

Average rainfall days in July - Forest Grove, OR
  • Average rainfall days in July: 3 days

Months with the highest number of rainy days are January and December (20 days).
The month with the lowest number of rainy days is July (3 days).

Average snowfall in July - Forest Grove, OR
  • Average snowfall in July: 0"

The month with the highest snowfall is January (5.2").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average daylight in July - Forest Grove, OR
  • Average daylight in July: 15.3h

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