Climate almanac
Port Saint John
Florida, United States · 28.48°, -80.79°
What is the weather like in Port Saint John in August?
In August, Port Saint John is typically 86°F (30°C) during the day and 79°F (26°C) at night. The month brings about 7.6 in (192 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low79°F (26°C)
- Precipitation7.6 in (192 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)