Lystair Lake Weather Forecast
- 44
- 52
Rain
- 44
- 56
Rain Likely
- 44
- 56
Rain
- 47
- 54
Rain
- 42
- 57
Rain
- 37
- 51
Rain
- 37
- 46
Rain
Today 11 Dec Middle Chehalis River Valley
Patchy fog through the day. Rain at Times in the morning. Rain likely in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the lower to mid 50s. West wind to 10 Mph in the morning becoming light.
Tonight 11 Dec Middle Chehalis River Valley
Patchy fog. Rain in the evening. Rain likely after midnight. Rainfall Amounts a quarter to a half inch possible. Lows in the mid to upper 40s. Light wind.
Lystair Lake Temperature Statistics
December Temperature
Shelton, Shelton Sanderson Field (10.6 miles)
Lowest 1 December, 2025
28.9 °FAverage December
45.5 °FHighest 8 December, 2025
55.9 °F
Climate (2020–Present)
Shelton, Shelton Sanderson Field (10.6 miles)
Average Low 2020–2025
41.7 °FAverage 2020–2025
51.2 °FAverage High 2020–2025
61.3 °F