Climate almanac
Blackfoot
Idaho, United States · 43.19°, -112.34°
What is the weather like in Blackfoot in September?
In September, Blackfoot is typically 77°F (25°C) during the day and 50°F (10°C) at night. The month brings about 1.3 in (34 mm) of precipitation in total.
- Average high77°F (25°C)
- Average low50°F (10°C)
- Precipitation1.3 in (34 mm)
- Clear or mostly clear days20
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)