Port St. Lucie, Sunday, 9 August, 17:38
Partly cloudy. Feels like 102°. High 91°, low 78°.
In July, Port St. Lucie, FL averages a high of 87.9° and a low of 76°. About 5.3 inches of precipitation fall over the month (23 wet days). The record high is 99.3° (2025) and the record low 70° (1974). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 87.3° | 75.4° | 77% | 95.9° (1998) | 70.7° (1981) |
| 2 | 87.3° | 75.4° | 82% | 96.8° (1998) | 71.4° (2002) |
| 3 | 87.4° | 75.6° | 78% | 95° (1998) | 71.8° (2002) |
| 4 | 87.8° | 75.6° | 70% | 95.5° (2020) | 72.3° (2021) |
| 5 | 87.6° | 75.7° | 58% | 93.2° (2020) | 73° (2001) |
| 6 | 87.4° | 75.9° | 77% | 95.9° (2023) | 72.5° (2008) |
| 7 | 87.8° | 75.7° | 70% | 94.3° (2023) | 71.4° (2018) |
| 8 | 87.4° | 75.7° | 68% | 93.4° (2020) | 72° (2018) |
| 9 | 87.6° | 75.7° | 67% | 93.7° (2020) | 72.1° (1976) |
| 10 | 87.8° | 75.7° | 72% | 94.6° (2024) | 72.5° (2025) |
| 11 | 88.3° | 75.9° | 62% | 96.4° (2023) | 71.2° (1976) |
| 12 | 88.2° | 75.9° | 75% | 95.2° (1969) | 72.1° (2021) |
| 13 | 88° | 76.1° | 77% | 94.8° (1980) | 72.7° (2018) |
| 14 | 87.8° | 76.1° | 70% | 94.3° (1981) | 71.1° (2018) |
| 15 | 87.6° | 76.1° | 73% | 95.7° (1981) | 70° (1974) |
| 16 | 87.8° | 76.1° | 77% | 96.1° (1981) | 73° (1967) |
| 17 | 87.8° | 76.1° | 80% | 93.9° (1981) | 72.9° (1974) |
| 18 | 87.8° | 76.3° | 75% | 95.2° (1981) | 73° (2013) |
| 19 | 87.6° | 76.1° | 68% | 93.6° (1981) | 72.7° (2011) |
| 20 | 87.8° | 76.1° | 73% | 94.6° (1993) | 73° (1966) |
| 21 | 88° | 76.3° | 82% | 97° (2025) | 72.3° (2009) |
| 22 | 87.4° | 75.9° | 80% | 94.1° (1981) | 72.3° (2019) |
| 23 | 87.4° | 75.9° | 80% | 96.3° (2023) | 72.9° (1987) |
| 24 | 87.8° | 76.1° | 75% | 97° (2023) | 72.9° (2023) |
| 25 | 88.2° | 76.3° | 68% | 94.1° (1983) | 73° (2018) |
| 26 | 88.3° | 75.9° | 77% | 94.5° (1983) | 72.3° (2025) |
| 27 | 88.2° | 76.1° | 75% | 93.9° (2025) | 72.5° (2020) |
| 28 | 88.5° | 76.3° | 63% | 97.2° (2025) | 71.8° (2022) |
| 29 | 88.5° | 76.5° | 75% | 99.3° (2025) | 73.8° (2018) |
| 30 | 88.5° | 76.6° | 73% | 95.5° (2025) | 73.4° (2019) |
| 31 | 88.3° | 76.8° | 83% | 96.8° (2025) | 73.4° (1967) |