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When to go · Hillsboro, Oregon

Hillsboro, Oregon in March

Avoid month. Listed as a month to avoid: Nov-Mar (rain, grey skies); late Jun-Aug heat spikes.

Key facts

Verdict
Avoid
Temperature
13°C (55°F) / 3°C (37°F)
average high / low
Rain days
17
Crowds
Medium
United States overall
Prices
Medium
United States overall

Verdict

AvoidBest and avoid months for Hillsboro, Oregon

Listed as a month to avoid: Nov-Mar (rain, grey skies); late Jun-Aug heat spikes.

Is another month better than March?

March is rated avoid. These months rate higher:

Weather in March

Long-term averages
  • Hillsboro, OregonHighs around 13 °C (55 °F), lows around 3 °C (37 °F), rain on about 17 days

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Mardi Gras (New Orleans) big impact

    Feb or Mar (varies) · United States

    New Orleans hotels triple in price and sell out.

  • Spring break big impact

    March–April · United States

    Students fill Florida, Texas and Mexico beaches; parks busy.

Crowds and prices

Crowds · United States overall
Medium
Prices · United States overall
Medium

United States overall: Spring break fills Florida beaches and parks; the desert parks come into season.

Compare two months

Weather, crowds and prices for any two months in Hillsboro, Oregon, side by side.

  • Verdict

    Mar: Avoid

    May: Great (better)

  • Daytime high

    Mar: 13 °C (55 °F)

    May: 20 °C (68 °F)

  • Night low

    Mar: 3 °C (37 °F)

    May: 8 °C (46 °F)

  • Rain days

    Mar: 17

    May: 12 (better)

  • Crowds

    Mar: Medium

    May: Medium

  • Prices

    Mar: Medium

    May: Medium

  • Festivals listed

    Mar: 2

    May: 1

March: Listed as a month to avoid: Nov-Mar (rain, grey skies); late Jun-Aug heat spikes.

May: Inside Hillsboro, Oregon's best window: May-Sep (dry, warm, fair and baseball season).

Hillsboro, Oregon: figures are long-term averages from this guide, not a forecast.

What to pack

  • A warm coat, hat and gloves for mornings and evenings
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across United States in March →