Climate almanac
Fallbrook
California, United States · 33.38°, -117.25°
What is the weather like in Fallbrook in October?
In October, Fallbrook is typically 81°F (27°C) during the day and 58°F (15°C) at night. The month brings about 0.5 in (13 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low58°F (15°C)
- Precipitation0.5 in (13 mm)
- Clear or mostly clear days21
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)