Long Beach Weather Forecast
- 52
- 65
Increasing Clouds
- 51
- 62
Mostly Cloudy
- 50
- 62
Mostly Cloudy
- 49
- 61
Rain
- 49
- 59
Rain
- 51
- 62
Partly Sunny
Today 21 May South Washington Coast
Sunny. Highs in the lower 70s. North wind 5 to 10 Mph.
Tonight 21 May South Washington Coast
Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Northwest wind 5 to 10 Mph.
Long Beach Temperature Statistics
May Temperature
Astoria, Astoria Regional Airport (15.5 miles)
Lowest 17 May, 2026
40.6 °FAverage May
55.5 °FHighest 3 May, 2026
82.7 °F
Climate (2021–Present)
Astoria, Astoria Regional Airport (15.5 miles)
Average Low 2021–2026
46 °FAverage 2021–2026
52.6 °FAverage High 2021–2026
59.8 °F