Riffe Lake Weather Forecast
- 50
- 66
Increasing Clouds
- 51
- 66
Decreasing Clouds
- 55
- 70
Chance Rain
- 56
- 66
Rain Likely
- 50
- 67
Slight Chance Rain
- 52
- 71
Mostly Sunny
- 57
- 78
Mostly Sunny
Today 3 Aug Foothills and Valleys of Thurston and Lewis Counties
Mostly cloudy. Highs in the lower to mid 70s. Light wind.
Tonight 3 Aug Foothills and Valleys of Thurston and Lewis Counties
Mostly cloudy. Lows near 50. Light wind.
Riffe Lake Temperature Statistics
August Temperature
Chehalis-Centralia Airport (35.4 miles)
Lowest 1 August, 2025
53.6 °FAverage August
65 °FHighest 1 August, 2025
78.8 °F
Climate (2020–Present)
Chehalis-Centralia Airport (35.4 miles)
Average Low 2020–2025
43.6 °FAverage 2020–2025
52 °FAverage High 2020–2025
61.4 °F