Mossyrock Weather Forecast
- 34
- 42
Rain/Snow
- 30
- 41
Rain/Snow
- 30
- 45
Snow Showers Likely
- 39
- 46
Rain
- 40
- 56
Rain Likely
- 44
- 64
Rain Likely
Today 12 Mar Foothills and Valleys of Thurston and Lewis Counties
Rain Showers in the morning. A slight chance of snow Showers late in the Morning, then rain and snow in the afternoon. No snow accumulation. Highs in the lower to mid 40s. Southwest wind 10 to 15 Mph decreasing to 10 Mph or less in the afternoon. Gusts to 30 Mph.
Tonight 12 Mar Foothills and Valleys of Thurston and Lewis Counties
Rain and snow. No snow accumulation. Lows in the mid 30s. Light wind.
Mossyrock Temperature Statistics
March Temperature
Chehalis-Centralia Airport (25.5 miles)
Lowest 2 March, 2026
30.2 °FAverage March
45.7 °FHighest 2 March, 2026
60.8 °F
Climate (2021–Present)
Chehalis-Centralia Airport (25.5 miles)
Average Low 2021–2026
43.6 °FAverage 2021–2026
52 °FAverage High 2021–2026
61.3 °F