Welded Anvil Weather Arrive prepared.

Climate almanac

Hillsborough

California, United States · 37.57°, -122.38°

+ Compare

What is the weather like in Hillsborough in March?

In March, Hillsborough is typically 57°F (14°C) during the day and 50°F (10°C) at night. The month brings about 3.8 in (96 mm) of precipitation in total.

  • Average high57°F (14°C)
  • Average low50°F (10°C)
  • Precipitation3.8 in (96 mm)
  • Clear or mostly clear days10
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)