Walsh Lake Weather Forecast
- 40
- 58
Decreasing Clouds
- 38
- 53
Partly Sunny
- 37
- 52
Mostly Sunny
- 37
- 55
Mostly Sunny
- 37
- 55
Mostly Sunny
- 37
- 54
Mostly Sunny
Today 13 Jan Foothills and Valleys of Pierce and Southern King Counties
Partly sunny. Patchy fog in the morning. Highs in the mid 50s to lower 60s. Light wind.
Tonight 13 Jan Foothills and Valleys of Pierce and Southern King Counties
Mostly cloudy in the evening then becoming partly cloudy. Areas of dense fog late in the evening. Widespread dense fog after midnight. Lows near 40. Light wind.
Walsh Lake Temperature Statistics
January Temperature
Renton Municipal Airport (14.3 miles)
Lowest 1 January, 2026
33.1 °FAverage January
44.1 °FHighest 3 January, 2026
55 °F
Climate (2021–Present)
Renton Municipal Airport (14.3 miles)
Average Low 2021–2026
47.4 °FAverage 2021–2026
54.6 °FAverage High 2021–2026
62.2 °F