Tukwila Weather Forecast
- 50
- 61
Rain Showers Likely
- 51
- 62
Rain Showers
- 50
- 61
Rain Showers
- 48
- 58
Rain Showers
- 44
- 56
Rain Showers
- 43
- 57
Chance Rain Showers
- 44
- 58
Slight Chance Rain Showers
Today 8 Oct Lowlands of Pierce and Southern King Counties
Mostly cloudy in the Morning, then mostly sunny with a slight chance of rain late in the morning. Sunny early in the Afternoon, then sunny with a slight chance of rain late in the afternoon. Highs in the mid 50s to lower 60s. South wind to 10 Mph becoming southwest in the afternoon.
Tonight 8 Oct Lowlands of Pierce and Southern King Counties
Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Cloudy with Showers likely late in the night. Rainfall Amounts less than a tenth of an inch likely. Lows in the mid 40s to lower 50s. Light wind.
Tukwila Temperature Statistics
October Temperature
Renton Municipal Airport (2.5 miles)
Lowest 6 October, 2025
45 °FAverage October
58.7 °FHighest 6 October, 2025
70 °F
Climate (2020–Present)
Renton Municipal Airport (2.5 miles)
Average Low 2020–2025
47.3 °FAverage 2020–2025
54.5 °FAverage High 2020–2025
62.2 °F