Lystair Lake Weather Forecast
- 34
- 55
Chance Rain
- 33
- 52
Chance Rain/Snow
- 33
- 53
Chance Rain/Snow
- 38
- 54
Rain
- 36
- 52
Rain
- 31
- 50
Rain
Today 20 Mar Middle Chehalis River Valley
Rain until late Afternoon, then mostly cloudy with a chance of Showers late in the afternoon. Rainfall Amounts a half inch to one inch possible. Highs in the 50s. Southwest wind 10 to 15 Mph.
Tonight 20 Mar Middle Chehalis River Valley
Mostly cloudy. A chance of rain Showers in the evening. A slight chance of rain Showers after midnight. Lows in the mid to upper 30s. West wind 10 to 15 Mph.
Lystair Lake Temperature Statistics
March Temperature
Shelton, Shelton Sanderson Field (10.6 miles)
Lowest 1 March, 2026
26.1 °FAverage March
43 °FHighest 2 March, 2026
60.1 °F
Climate (2021–Present)
Shelton, Shelton Sanderson Field (10.6 miles)
Average Low 2021–2026
41.8 °FAverage 2021–2026
51.2 °FAverage High 2021–2026
61.3 °F