San Juan, Sunday, 9 August, 09:24
Light rain. Feels like 96°. High 90°, low 79°.
In June, San Juan, PR averages a high of 88.5° and a low of 75.3°. About 3.9 inches of precipitation fall over the month (21 wet days). The record high is 96.3° (2023) and the record low 71.1° (2019). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 88° | 74.7° | 78% | 93.9° (2023) | 71.6° (2018) |
| 2 | 87.8° | 74.8° | 90% | 93.2° (2023) | 71.1° (2019) |
| 3 | 88.3° | 74.8° | 73% | 93.6° (2020) | 72.1° (1965) |
| 4 | 88.2° | 74.8° | 73% | 94.3° (2023) | 72° (1975) |
| 5 | 88.2° | 75° | 70% | 94.5° (1988) | 71.6° (2018) |
| 6 | 88.2° | 75° | 72% | 95.5° (2023) | 72.1° (2017) |
| 7 | 88.3° | 75° | 65% | 95.4° (2023) | 72.3° (2019) |
| 8 | 88.3° | 75° | 68% | 95° (2023) | 72.7° (1989) |
| 9 | 88.5° | 75° | 65% | 94.8° (2023) | 72° (2021) |
| 10 | 88.2° | 75° | 65% | 93.6° (1964) | 71.2° (2021) |
| 11 | 88.2° | 75° | 72% | 94.8° (2023) | 71.6° (2021) |
| 12 | 88.3° | 75.2° | 75% | 93.2° (2023) | 71.8° (2021) |
| 13 | 88.7° | 75.2° | 73% | 94.3° (2023) | 71.8° (1976) |
| 14 | 88.5° | 75.2° | 67% | 93.6° (2018) | 72° (1976) |
| 15 | 88.7° | 75.2° | 62% | 95.9° (2023) | 71.6° (2022) |
| 16 | 88.5° | 75.4° | 65% | 96.3° (2023) | 71.4° (2018) |
| 17 | 88.2° | 75.6° | 72% | 93° (2023) | 71.8° (2022) |
| 18 | 88.7° | 75.6° | 75% | 93.7° (2018) | 73.2° (1961) |
| 19 | 88.5° | 75.4° | 67% | 93.6° (1969) | 72° (1976) |
| 20 | 88.2° | 75.4° | 70% | 94.3° (2020) | 72.3° (1976) |
| 21 | 88.7° | 75.7° | 67% | 95.4° (2020) | 72.1° (1989) |
| 22 | 88.9° | 75.6° | 65% | 94.5° (2019) | 71.8° (2018) |
| 23 | 88.5° | 75.6° | 67% | 94.1° (2019) | 72° (2021) |
| 24 | 88.7° | 75.4° | 68% | 92.8° (1995) | 72.5° (2021) |
| 25 | 88.9° | 75.7° | 65% | 92.5° (2024) | 72.3° (2021) |
| 26 | 89.1° | 75.6° | 62% | 93.7° (1995) | 72.9° (2021) |
| 27 | 88.9° | 75.7° | 65% | 95° (2020) | 72.9° (2021) |
| 28 | 88.9° | 75.6° | 65% | 93° (2020) | 72.3° (2021) |
| 29 | 88.7° | 75.6° | 62% | 94.1° (2019) | 73° (2021) |
| 30 | 88.7° | 75.6° | 73% | 94.3° (2019) | 72.7° (1971) |