Pleasanton
California, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Pleasanton, CA

Neon-lit buildings in the CBD of downtown Pleasanton, California, distant mountains still visible in the dark evening with dark clouds in the sky
Neon-lit buildings in the CBD of downtown Pleasanton, California, distant mountains still visible in the dark evening with dark clouds in the sky
The last month of the spring, May, is a warm month in Pleasanton, California, with average temperature varying between 48°F (8.9°C) and 77°F (25°C).

Temperature

In Pleasanton, the average high-temperature in May slightly increases, from a pleasant 71.1°F (21.7°C) in April, to a moderately hot 77°F (25°C). In Pleasanton, the average low-temperature is 48°F (8.9°C).

Rainfall

In Pleasanton, 0.4" (10.9mm) of precipitation is typically accumulated. Throughout the year, in Pleasanton, California, 14.8" (376.4mm) of rain is accumulated.

Daylight

The average length of the day in May is 14.2h.

What is the temperature in May in Pleasanton?

The average high-temperature, in May, in Pleasanton, California, is 77°F (25°C), while the average low-temperature is 48°F (8.9°C).

How much does it rain in Pleasanton in May?

In Pleasanton, California, in May, 0.4" (10.9mm) of precipitation is typically accumulated.

How many hours of daylight does Pleasanton have in May?

In May, the average length of the day in Pleasanton is 14.2h.
Average temperature in May - Pleasanton, CA
  • Average high temperature in May: 77°F

Warmest months (with the highest average high temperature) are July and August (89°F).
The month with the lowest average high temperature is December (57°F).

  • Average low temperature in May: 48°F

Months with the highest average low temperature are July and August (55°F).
Coldest months (with the lowest average low temperature) are January and December (37°F).

Average rainfall in May - Pleasanton, CA
  • Average rainfall in May: 0.4"

The wettest month (with the highest rainfall) is January (3").
The driest month (with the lowest rainfall) is July (0").

Average daylight in May - Pleasanton, CA
  • Average daylight in May: 14.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).