Weather By Day

April Portland Weather 
April Portland Weather
Record High: 90°F
Normal High: 60°F
Normal Low: 42°F
Record Low: 22°F
Avg Monthly Rain: 2.64"
Rec 1 Day Rain: 11.21"

Portland Weather In April

The hottest day in Portland Oregon in April for the past 70 years was 90 degrees Fahrenheit, on April 30, 1998, and the typical high is 60. The coldest day reported in Portland in April for the past 70 years was 22 most recently measured on April 21, 1949, while the average low temperature is 42.

According to National Weather Service historical Portland April Weather data, on April 20, 1963, the high temperature did not exceed 42 degrees Fahrenheit, the lowest high measured in Portland in the past 70 years. NWS weather data additionally shows that on April 30, 1998, the lowest recorded temperature on that day did not drop below 57 degrees, the highest low measured in Portland in the last 70 years.

Weather Service historical data shows that the average daily high temperature in Portland on April First is 44 degrees Fahrenheit and the average high on the last day of April is 39 degrees. The low measured temperature in Portland on April First averages 32 degrees and the low on the last day of the month averages 27 degrees.

Portland typically receives an average of 2.64 inches of rain during the month. April Portland Weather records indicated that on April 2, 1952 Portland received 11.21 inches of precipitation, the most rain recorded in a single day in April.