Lystair Lake Weather Forecast
- 37
- 57
Rain
- 32
- 55
Rain
- 30
- 53
Rain
- 34
- 54
Chance Rain
- 33
- 56
Mostly Cloudy
- 29
- 57
Mostly Cloudy
Today 27 Oct Middle Chehalis River Valley
Partly sunny. Highs in the lower 60s.
Tonight 27 Oct Middle Chehalis River Valley
Rain in the Evening, then Showers and a slight chance of Thunderstorms in the late evening and early morning. Rain likely late in the night. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Lows in the mid 30s to lower 40s. Southwest wind 10 to 15 Mph with Gusts to 25 Mph.
Lystair Lake Temperature Statistics
October Temperature
Shelton, Shelton Sanderson Field (10.6 miles)
Lowest 12 October, 2026
28.9 °FAverage October
51.5 °FHighest 16 October, 2026
77 °F
Climate (2021–2026)
Shelton, Shelton Sanderson Field (10.6 miles)
Average Low 2021–2026
41.7 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
61.3 °F