Tukwila Weather Forecast
- 51
- 61
Mostly Cloudy
- 49
- 64
Mostly Cloudy
- 54
- 70
Partly Sunny
- 55
- 72
Chance Rain
- 48
- 62
Chance Rain
- 50
- 60
Rain Likely
Today 13 Oct Lowlands of Pierce and Southern King Counties
Partly sunny. Highs in the upper 50s to mid 60s. Light wind becoming southwest to 10 Mph in the afternoon.
Tonight 13 Oct Lowlands of Pierce and Southern King Counties
Mostly cloudy. Lows in the mid 40s to lower 50s. Light wind.
Tukwila Temperature Statistics
October Temperature
Renton Municipal Airport (2.5 miles)
Lowest 11 October, 2026
43 °FAverage October
57.4 °FHighest 2 October, 2026
73 °F
Climate (2021–2026)
Renton Municipal Airport (2.5 miles)
Average Low 2021–2026
47.5 °FAverage 2021–2026
54.7 °FAverage High 2021–2026
62.3 °F