Seattle, WA Climate in June

Temperature for June

In Seattle, WA during June the average high temperature is 71.2°F. The hottest day on record was June 9, 1955 when the temperature hit 96.4°F.

Seattle, WA daily average and extreme temperature range for June

Low Temperature

During June the overnight temperature drops to an average of 51.1°F, with the lowest temperature of 35.2°F being recorded on June 9, 1987. In June it has never frozen overnight.

Precipitation for June

In June the average monthly rainfall in Seattle, WA is 1.52 inches with rain usually falling on between 11 and 12 days. 1951 was the driest June with only 0.14 inches of rain falling, and 1964 was the wettest June with 3.83 inches of rain. The wettest single day in June was 1 June 1968 when 1.73 inches of rain fell.

In June it usually snows on between 0 and 1 days. In June there have been some years when thunderstorms have occurred, although there are other years when there hasn't been a thunderstorm in June.