Eugene September Weather

Averages and records for weather in Eugene, Oregon in the month of September.
Typical Eugene September Weather
1991–2020
Average daily high 77.5 °F
Average daily low 48.0 °F
Average monthly precipitation 1.4 inches
Daily chance of precipitation 19.6%
Eugene September Weather Records
1893–2024
Highest temperature 103 °F September 2, 1988
Lowest temperature 30 °F September 24, 1926
Highest daily low 62 °F September 2, 2013
Lowest daily high 52 °F September 23, 1948
Hottest average high temperature 85.1 °F 1974
Coldest average high temperature 66.5 °F 1911
Most daily precipitation 1.9 inches September 29, 2013
Most monthly precipitation 7.1 inches 2013
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
September 1 81.1 50.2 98 39
September 2 80.8 50.1 103 38
September 3 80.4 50.0 96 39
September 4 80.1 49.9 97 40
September 5 79.9 49.7 101 39
September 6 79.7 49.5 95 38
September 7 79.5 49.4 98 38
September 8 79.3 49.2 97 39
September 9 79.1 49.1 97 38
September 10 78.9 48.9 98 38
September 11 78.5 48.8 96 36
September 12 78.3 48.6 96 35
September 13 78.1 48.4 96 33
September 14 78.0 48.1 95 33
September 15 77.7 48.0 96 36
September 16 77.4 47.9 91 35
September 17 77.0 47.7 93 34
September 18 76.6 47.5 91 34
September 19 76.1 47.3 93 35
September 20 75.7 47.1 94 35
September 21 75.4 46.9 95 34
September 22 75.0 46.8 95 34
September 23 74.7 46.6 96 31
September 24 74.3 46.4 96 30
September 25 73.9 46.2 93 31
September 26 73.4 45.9 93 31
September 27 72.8 45.7 97 32
September 28 72.4 45.5 88 31
September 29 72.0 45.3 87 33
September 30 71.6 45.0 88 32
Weather Station Details
Years Station Coordinates
1940–2024 Eugene Airport location
1893–1939 Eugene location