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.
Healdsburg Weather in May
Healdsburg in May averages 25°C (77°F) during the day and 9°C (48°F) at night. Some rainfall is typical for this time of year.
Rainfall in Healdsburg in May
Climate statistics over the past 30 years suggest around 3 days of rain, with 24 mm (0.9 in) average for the month. The occasional light shower is possible, but rain is rarely an issue this month.
Temperature in Healdsburg in May
May is a excellent month in Healdsburg, with 25°C (77°F) during the day and 9°C (48°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Healdsburg in May
The month enjoys around 310 hours of sunshine, creating mostly sunny days with good weather conditions.If your ideal day consists of dry skies and pleasant temperatures, April, May, June, August, September and October typically offer the best circumstances for Healdsburg.
Healdsburg Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
25°C (77°F)
Chance of Rain
11%
Precipitation
24 mm (0.9 in)
Rainy days
3 days
Sunshine
310 hours
Percentage Sunshine
76%
Healdsburg Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Healdsburg - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Healdsburg typically stay consistent throughout May, with daily highs averaging around 25°C (77°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 10°C (50°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Healdsburg in May
Browse day-by-day weather records for Healdsburg spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Healdsburg historical weather extremes in May
Based on weather observations in Healdsburg between 1999 and 2026, these are the recorded extremes during May.
- The warmest day in May was on May 15, 2008, with a maximum of 38°C (100°F).
- The coldest May day was on May 18, 2019, with a maximum of 11°C (52°F).
- Healdsburg registered its coldest May night on May 10, 2022, with temperatures dropping to 1°C (34°F).
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 Healdsburg in May
For Healdsburg in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Healdsburg in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping5/10 -
Outdoor sports10/10
Healdsburg 3-Day Forecast
More climate data for Healdsburg
See the full Healdsburg 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.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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