Go on a sustainable wine tour in Paso Robles
Paso Robles is a charming spanish-named town in a lovely wine region. We made a guide on what to do and where to stay if you want to visit this region in a sustainable way.
Paso Robles Weather in May
In Paso Robles, May brings high daytime temperatures around 27°C (81°F), with nights cooling to 8°C (46°F). Minimal rainfall is to be expected.
Rainfall in Paso Robles in May
The climate data from previous years indicates about a single day of rain, averaging 6.4 mm (0.3 in) for the month. On the rare occasion it rains, expect a brief, moderate shower rather than a heavy downpour.
Temperature in Paso Robles in May
The excellent temperature in Paso Robles in May makes it a solid month to visit, with 27°C (81°F) during the day and 8°C (46°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Paso Robles in May
Expect sunny days throughout the month, with an estimated 274 hours of sunshine. This makes it a pleasant time to visit Paso Robles.If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit Paso Robles.
Paso Robles Temperature in May
Min Temperature
8°C (46°F)
Max Temperature
27°C (81°F)
Chance of Rain
3%
Precipitation
6.4 mm (0.3 in)
Rainy days
a single day
Sunshine
274 hours
Percentage Sunshine
Paso Robles Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Paso Robles - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Paso Robles typically stay consistent throughout May, with daily highs averaging around 27°C (81°F). Nights are cool, with lows typically ranging from 7°C (45°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 Paso Robles in May
Browse day-by-day weather records for Paso Robles spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Paso Robles historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Paso Robles.
- On May 21, 2000, temperatures climbed to 41°C (106°F), marking the warmest May day on record.
- Paso Robles experienced its chilliest May day on May 12, 1998, reaching only 12°C (54°F).
- The coldest night in May in Paso Robles was on May 12, 1993, with a minimum of 0°C (32°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 Paso Robles in May
Warm but pleasant conditions in Paso Robles in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Paso Robles in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping5/10 -
Outdoor sports8/10
Paso Robles 3-Day Forecast
More climate data for Paso Robles
See the full Paso Robles 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.
Go on a sustainable wine tour in Paso Robles
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