Grissom Weather Forecast
- 57
- 67
Gradual Clearing
- 58
- 69
Mostly Cloudy
- 58
- 69
Partly Sunny
- 58
- 70
Partly Sunny
- 59
- 71
Partly Sunny
- 59
- 74
Partly Sunny
Today 13 May Los Angeles County Beaches
Mostly cloudy. Highs in the upper 60s. West wind around 15 Mph this afternoon.
Tonight 13 May Los Angeles County Beaches
Patchy low Clouds and fog. Lows in the mid 50s. West wind around 15 Mph in the evening.
Grissom Temperature Statistics
May Temperature
Long Beach, Long Beach Airport (3.7 miles)
Lowest 4 May, 2026
56.6 °FAverage May
66 °FHighest 11 May, 2026
80.1 °F
Climate (2021–Present)
Long Beach, Long Beach Airport (3.7 miles)
Average Low 2021–2026
57.6 °FAverage 2021–2026
65 °FAverage High 2021–2026
74.7 °F