Tillamook Average Temperature by Month

This page shows the average temperature in each month of the year in Tillamook, Oregon. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Tillamook?
In Tillamook, Oregon, the warmest month is August, with an average daily high temperature of 69.0 °F and an average low of 50.5 °F.
What's the Coldest Month in Tillamook?
In Tillamook, Oregon, the coolest month is January, with an average daily high temperature of 51.6 °F and an average low of 37.2 °F.
Month Avg. High Avg. Low
January 51.6 °F 37.2 °F
February 53.2 °F 36.7 °F
March 54.9 °F 38.0 °F
April 57.5 °F 39.8 °F
May 61.0 °F 44.2 °F
June 64.4 °F 47.9 °F
July 67.6 °F 50.6 °F
August 69.0 °F 50.5 °F
September 68.4 °F 46.7 °F
October 62.6 °F 42.9 °F
November 55.6 °F 39.5 °F
December 50.9 °F 36.8 °F
Year 59.8 °F 42.6 °F
Weather Station Details
Years Station Coordinates
1948–2022 Tillamook location