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

March weather forecast and climate
Forest Grove, OR

March, the first month of the spring, in Forest Grove, is a moderate month, with average temperature fluctuating between 55.4°F (13°C) and 36°F (2.2°C).

Temperature

In Forest Grove, the average high-temperature in March marginally rises, from a frosty 49.8°F (9.9°C) in February, to a mild 55.4°F (13°C). In March, in Forest Grove, Oregon, the average low-temperature is 36°F (2.2°C).

Rainfall

In Forest Grove, during 18 rainfall days, 4.8" (121.2mm) of precipitation is typically accumulated. In Forest Grove, during the entire year, the rain falls for 155 days and collects up to 45.5" (1154.6mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall.

Daylight

The average length of the day in March in Forest Grove is 12h.

What is the temperature in March in Forest Grove?

The average high-temperature, in March, is 55.4°F (13°C), while the average low-temperature is 36°F (2.2°C).

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

In Forest Grove, in March, during 18 rainfall days, 4.8" (121.2mm) of precipitation is typically accumulated.

What is the last month it snows in Forest Grove?

March is the last month it regularly snows. Throughout March, Forest Grove aggregates 0.9" (22.9mm) of snow.

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

In March, the average length of the day in Forest Grove, Oregon, is 12h.
Average temperature in March - Forest Grove, OR
  • Average high temperature in March: 55.4°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 March: 35.9°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 March - Forest Grove, OR
  • Average rainfall in March: 4.8"

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 March - Forest Grove, OR
  • Average rainfall days in March: 18 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 March - Forest Grove, OR
  • Average snowfall in March: 0.9"

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 March - Forest Grove, OR
  • Average daylight in March: 12h

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