Morrow Lake Weather Forecast
- 43
- 57
Rain
- 45
- 57
Rain
- 41
- 61
Rain Likely
- 41
- 64
Partly Sunny
- 42
- 60
Rain Likely
- 38
- 63
Chance Rain
Today 15 May Middle Chehalis River Valley
Mostly cloudy. A slight chance of rain late in the morning. A chance of rain early in the Afternoon, then rain at Times late in the afternoon. Rainfall Amounts less than a tenth of an inch likely. Highs in the mid to upper 50s. West wind to 10 Mph in the morning becoming light.
Tonight 15 May Middle Chehalis River Valley
Cloudy with rain at Times in the Evening, then cloudy with a chance of rain after midnight. Patchy fog after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the 40s. Light wind.
Morrow Lake Temperature Statistics
May Temperature
Shelton, Shelton Sanderson Field (8.1 miles)
Lowest 5 May, 2025
30.8 °FAverage May
52.9 °FHighest 1 May, 2025
79.6 °F
Climate (2020–Present)
Shelton, Shelton Sanderson Field (8.1 miles)
Average Low 2020–2025
41.7 °FAverage 2020–2025
50.9 °FAverage High 2020–2025
61 °F