Climate almanac
Rexburg
Idaho, United States · 43.83°, -111.79°
What is the weather like in Rexburg in September?
In September, Rexburg is typically 75°F (24°C) during the day and 48°F (9°C) at night. The month brings about 1.5 in (39 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low48°F (9°C)
- Precipitation1.5 in (39 mm)
- Clear or mostly clear days19
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)