Fullerton

What is the weather like in Fullerton in March?

In March, Fullerton is typically 51°F (11°C) during the day and 34°F (1°C) at night. The month brings about 3.7 in (95 mm) of precipitation in total. Snowfall averages about 5.9 in (150 mm) over the month.

• Average high51°F (11°C)
• Average low34°F (1°C)
• Precipitation3.7 in (95 mm)
• Clear or mostly clear days10
• Snowfall5.9 in (150 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)