Seattle June Weather

Averages and records for weather in Seattle, Washington in the month of June.
Typical Seattle June Weather
1991–2020
Average daily high 70.2 °F
Average daily low 52.6 °F
Average monthly precipitation 1.4 inches
Average monthly snow none
Daily chance of precipitation 30.6%
Daily chance of snow 0%
Seattle June Weather Records
1894–2024
Highest temperature 108 °F June 28, 2021
Lowest temperature 38 °F June 12, 1952
Highest daily low 73 °F June 27, 2021
Lowest daily high 50 °F June 1, 1908
Hottest average high temperature 78.9 °F 2015
Coldest average high temperature 62.7 °F 1971
Most daily precipitation 1.8 inches June 1, 1968
Most monthly precipitation 3.8 inches 1964
Most daily snow none -
Most monthly snow none -
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
June 1 67.6 50.6 94 40
June 2 67.7 50.7 94 40
June 3 67.8 50.8 89 42
June 4 68.0 51.0 91 41
June 5 68.2 51.1 93 41
June 6 68.5 51.2 90 40
June 7 68.6 51.4 90 43
June 8 68.6 51.5 96 42
June 9 68.8 51.6 96 44
June 10 68.9 51.7 89 44
June 11 69.2 51.9 90 40
June 12 69.4 52.0 95 38
June 13 69.7 52.2 94 42
June 14 69.9 52.3 86 43
June 15 70.0 52.5 88 43
June 16 70.3 52.6 88 42
June 17 70.4 52.7 91 43
June 18 70.6 52.9 94 43
June 19 70.7 53.0 92 43
June 20 70.9 53.1 88 43
June 21 71.0 53.2 89 45
June 22 71.3 53.3 92 45
June 23 71.5 53.4 92 40
June 24 71.8 53.6 92 45
June 25 72.2 53.8 98 45
June 26 72.4 53.9 102 46
June 27 72.7 54.1 104 45
June 28 73.0 54.2 108 45
June 29 73.3 54.4 93 45
June 30 73.5 54.6 97 43
Weather Station Details
Years Station Coordinates
1948–2024 Seattle Tacoma International Airport location
1894–1947 University of Washington location