Climate almanac
Sun Valley
Nevada, United States · 39.60°, -119.78°
What is the weather like in Sun Valley in October?
In October, Sun Valley is typically 67°F (19°C) during the day and 40°F (4°C) at night. The month brings about 1.3 in (34 mm) of precipitation in total. Snowfall averages about 0.8 in (21 mm) over the month.
- Average high67°F (19°C)
- Average low40°F (4°C)
- Precipitation1.3 in (34 mm)
- Clear or mostly clear days21
- Snowfall0.8 in (21 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)