Everett September Weather

Averages and records for weather in Everett, Washington in the month of September.
Typical Everett September Weather
1991–2020
Average daily high 68.2 °F
Average daily low 51.9 °F
Average monthly precipitation 1.8 inches
Daily chance of precipitation 37.2%
Everett September Weather Records
1894–2024
Highest temperature 89 °F September 7, 1986
Lowest temperature 30 °F September 24, 1926
Highest daily low 67 °F September 5, 2017
Lowest daily high 50 °F September 27, 1948
Hottest average high temperature 74.6 °F 1957
Coldest average high temperature 63.3 °F 1941
Most daily precipitation 2.4 inches September 15, 1926
Most monthly precipitation 5.4 inches 1969
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 71.5 53.7 84 41
September 2 71.3 53.6 85 40
September 3 71.0 53.5 86 40
September 4 70.7 53.3 84 40
September 5 70.5 53.2 88 34
September 6 70.3 53.1 82 31
September 7 70.0 53.0 89 39
September 8 69.8 52.8 87 35
September 9 69.6 52.7 83 37
September 10 69.4 52.6 88 39
September 11 69.2 52.4 85 38
September 12 68.9 52.2 79 38
September 13 68.7 52.0 79 32
September 14 68.5 51.9 85 33
September 15 68.4 51.7 85 34
September 16 68.1 51.6 82 36
September 17 67.9 51.4 81 38
September 18 67.5 51.2 80 35
September 19 67.2 51.0 83 33
September 20 66.9 50.8 79 35
September 21 66.6 50.6 82 35
September 22 66.4 50.4 88 35
September 23 66.1 50.2 80 32
September 24 65.8 50.0 80 30
September 25 65.4 49.8 81 32
September 26 65.0 49.6 79 33
September 27 64.6 49.4 77 33
September 28 64.3 49.2 84 31
September 29 63.9 48.9 80 32
September 30 63.6 48.7 79 33
Weather Station Details
Years Station Coordinates
1999–2024 Everett Snohomish Airport location
1894–1998 Everett location