Castle Rock Weather Forecast
- 45
- 56
Rain Showers
- 45
- 55
Rain Showers
- 39
- 56
Rain Showers
- 37
- 56
Rain Showers
- 44
- 62
Chance Rain Showers
- 42
- 61
Rain Showers Likely
Today 26 Apr Cowlitz County Lowlands
Showers. Highs in the mid 50s. South wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.
Tonight 26 Apr Cowlitz County Lowlands
Showers, mainly in the evening. Lows in the mid 40s. Southwest wind 5 to 10 Mph. Chance of rain 90 percent. Rainfall Amounts less than a tenth of an inch.
Castle Rock Temperature Statistics
April Temperature
Southwest Washington Regional Airport (10.6 miles)
Lowest 17 April, 2024
30 °FAverage April
50.5 °FHighest 23 April, 2024
75 °F
Climate (2019–Present)
Southwest Washington Regional Airport (10.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
45 °FAverage 2019–2024
52.6 °FAverage High 2019–2024
62 °F