Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Hillsboro Weather in May
Hillsboro in May sees pleasant daytime temperatures of 20°C (68°F) and nighttime lows of 8°C (46°F). Moderate rainfall is typical, with around 52 mm (2 in) for the month.
Rainfall in Hillsboro in May
Typically, you can expect about 13 days of rain this month, with 52 mm (2 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Hillsboro in May
May is a excellent month in Hillsboro, with 20°C (68°F) during the day and 8°C (46°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Hillsboro in May
The month enjoys around 276 hours of sunshine, creating mostly sunny days with good weather conditions.If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit Hillsboro.
Hillsboro Temperature in May
Min Temperature
8°C (46°F)
Max Temperature
20°C (68°F)
Chance of Rain
44%
Precipitation
52 mm (2 in)
Rainy days
13 days
Humidity
69% *
Sunshine
276 hours *
Percentage Sunshine
*
* Data from: Portland, the United States of America (31 KM, 19 Miles).
Hillsboro Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hillsboro - and find the best time to visit.
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Hillsboro in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Hillsboro in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping4/10 -
Outdoor sports10/10
Hillsboro 3-Day Forecast
More climate data for Hillsboro
Temperature Rainfall Sunshine Humidity
See the full Hillsboro climate overview or explore weather in the United States of America.
Popular in May
Where to go in May - average daytime high across popular destinations.
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Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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