Seattle-Tacoma International Airport Weather Forecast
- 57
- 78
Mostly Sunny
- 58
- 84
Mostly Sunny
- 60
- 82
Partly Sunny
- 55
- 70
Chance Rain Showers
- 54
- 74
Mostly Sunny
- 58
- 80
Mostly Sunny
- 59
- 79
Partly Sunny
Today 6 Jul Lowlands of Pierce and Southern King Counties
Sunny. Highs in the 70s. Light wind becoming north to 10 Mph in the afternoon.
Tonight 6 Jul Lowlands of Pierce and Southern King Counties
Mostly clear. Lows in the 50s. North wind 10 to 15 Mph becoming northeast after midnight.
Seattle-Tacoma International Airport Temperature Statistics
July Temperature
Seattle, Seattle-Tacoma International Airport (0 miles)
Lowest 3 July, 2025
53.1 °FAverage July
65.3 °FHighest 1 July, 2025
86 °F
Climate (2020–Present)
Seattle, Seattle-Tacoma International Airport (0 miles)
Average Low 2020–2025
46.5 °FAverage 2020–2025
53.2 °FAverage High 2020–2025
61.1 °F