Climate almanac

Boise

Idaho, United States · 43.61°, -116.20°

+ Compare

What is the weather like in Boise in October?

In October, Boise is typically 66°F (19°C) during the day and 44°F (7°C) at night. The month brings about 1.1 in (27 mm) of precipitation in total.

  • Average high66°F (19°C)
  • Average low44°F (7°C)
  • Precipitation1.1 in (27 mm)
  • Clear or mostly clear days16
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)