Walsh Lake Weather Forecast
- 49
- 65
Chance Rain Showers
- 49
- 68
Gradual Clearing
- 53
- 75
Partly Sunny
- 53
- 72
Chance Rain
- 51
- 65
Rain
- 49
- 66
Rain Showers Likely
- 50
- 68
Chance Rain
Today 29 Aug Foothills and Valleys of Pierce and Southern King Counties
Mostly cloudy. Showers likely in the morning. A slight chance of Thunderstorms until late afternoon. A chance of Showers in the afternoon. Rainfall Amounts less than a tenth of an inch Likely, except higher Amounts possible in Thunderstorms. Highs in the mid 60s to lower 70s. Southwest wind to 10 Mph.
Tonight 29 Aug Foothills and Valleys of Pierce and Southern King Counties
Partly cloudy until early morning then becoming mostly cloudy. Lows in the upper 40s to mid 50s. Southwest wind to 10 Mph becoming south after midnight.
Walsh Lake Temperature Statistics
August Temperature
Renton Municipal Airport (14.3 miles)
Lowest 3 August, 2026
52 °FAverage August
68.6 °FHighest 6 August, 2026
87.1 °F
Climate (2021–2026)
Renton Municipal Airport (14.3 miles)
Average Low 2021–2026
47.4 °FAverage 2021–2026
54.7 °FAverage High 2021–2026
62.2 °F