Hillsboro Weather in March

In Hillsboro, March brings moderate daytime temperatures around 13°C (55°F), with nights cooling to 3°C (37°F). Expect quite a bit of rainfall this month.

Rainfall in Hillsboro in March

Historically, the month has about 20 days of rain, averaging 114 mm (4.5 in) in total. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Hillsboro in March

In March, Hillsboro gets moderate temperatures, with highs of 13°C (55°F). Nights cool to around 3°C (37°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Hillsboro in March

Expect a lot of sunshine this month, with about 191 hours of sun. These sunny conditions help offset the cool temperatures, making it a pleasant month to explore outdoors.

March in Hillsboro can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.