Milton Freewater Average Temperature by Month

This page shows the average temperature in each month of the year in Milton Freewater, Oregon. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Milton Freewater?
In Milton Freewater, Oregon, the warmest month is July, with an average daily high temperature of 89.6 °F and an average low of 62.6 °F.
What's the Coldest Month in Milton Freewater?
In Milton Freewater, Oregon, the coolest month is January, with an average daily high temperature of 43.4 °F and an average low of 29.3 °F.
Month Avg. High Avg. Low
January 43.4 °F 29.3 °F
February 47.9 °F 32.0 °F
March 56.5 °F 37.9 °F
April 63.9 °F 43.1 °F
May 72.8 °F 49.8 °F
June 79.7 °F 55.4 °F
July 89.6 °F 62.6 °F
August 88.5 °F 61.7 °F
September 78.8 °F 54.0 °F
October 65.1 °F 43.7 °F
November 50.9 °F 35.1 °F
December 42.6 °F 29.4 °F
Year 65.1 °F 44.6 °F
Weather Station Details
Years Station Coordinates
1928–2024 Milton Freewater location
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