Chapman Beach Weather Forecast
- 49
- 64
Increasing Clouds
- 49
- 58
Mostly Cloudy
- 52
- 62
Mostly Cloudy
- 52
- 72
Partly Sunny
- 52
- 61
Mostly Cloudy
- 50
- 60
Mostly Cloudy
- 49
- 60
Partly Sunny
Today 30 Apr Clatsop County Coast
Sunny. Highs in the lower 70s. Northwest wind 5 to 10 Mph.
Tonight 30 Apr Clatsop County Coast
Partly cloudy this Evening, then becoming mostly cloudy. Lows in the upper 40s. Northwest wind 5 to 10 Mph.
Chapman Beach Temperature Statistics
April Temperature
Astoria, Astoria Regional Airport (17.4 miles)
Lowest 8 April, 2026
34.6 °FAverage April
50.3 °FHighest 5 April, 2026
70.6 °F
Climate (2021–Present)
Astoria, Astoria Regional Airport (17.4 miles)
Average Low 2021–2026
46 °FAverage 2021–2026
52.6 °FAverage High 2021–2026
59.8 °F