Rocklin
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Current – 10-day forecastForecast

Rocklin Weather in May

May in Rocklin averages 27°C (81°F) during the day and 11°C (52°F) at night. The excellent conditions and low rainfall make it a solid month to visit.

Rainfall in Rocklin in May

Historically, the month has about 4 days of rain, averaging 18 mm (0.7 in) in total. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.

Temperature in Rocklin in May

Rocklin has excellent weather in May, with days reaching 27°C (81°F) and nights cooling to 11°C (52°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Rocklin in May

Expect a lot of sunshine this month, with about 406 hours of sun. These sunny conditions add to the overall experience.

If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Rocklin.

Rocklin Temperature in May

Min Temperature
11°C (52°F)
Max Temperature
27°C (81°F)
Chance of Rain
13%
Precipitation
18 mm (0.7 in)
Rainy days
4 days
Humidity
58% *
Sunshine
406 hours *
Percentage Sunshine
92% *
* Data from: Sacramento, the United States of America (32 KM, 20 Miles).

Rocklin Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Rocklin - 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 Rocklin in May

Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Rocklin in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Rocklin 3-Day Forecast

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

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