Long Beach, California, United States climate
Average temperatures, precipitation and all-time records for Long Beach, California, United States, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is August, averaging a high of 78°F, and its coldest is January, with an average low of 51°F.
Long Beach is a coastal city in southeastern Los Angeles County, California, United States. It is the 44th-most populous city in the United States, with a population of 450,469 as of 2025. via Wikipedia
How today compares
Latest recorded day: 2026-07-25. Each reading placed on Long Beach, California, United States's own ±7-day seasonal distribution.
Long Beach average temperatures by month
Typical daily high and low, and average precipitation, for each month in Long Beach, California, United States, based on 1980–2026 records. The wettest month is January (0.10 in on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | 64°F | 51°F | 0.10 in |
| February | 64°F | 52°F | 0.10 in |
| March | 66°F | 54°F | 0.10 in |
| April | 68°F | 55°F | 0.00 in |
| May | 69°F | 58°F | 0.00 in |
| June | 72°F | 61°F | 0.00 in |
| July | 77°F | 64°F | 0.00 in |
| August | 78°F | 65°F | 0.00 in |
| September | 77°F | 64°F | 0.00 in |
| October | 74°F | 61°F | 0.00 in |
| November | 69°F | 56°F | 0.00 in |
| December | 64°F | 51°F | 0.10 in |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -10°F to 115°F scale, so the whole year's rhythm reads at a glance.
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Record extremes
- Hottest day on record: 98°F on 2017-10-24
- Coldest day on record: 34°F on 1990-12-22
Percentiles compare each day to Long Beach, California, United States's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →