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

August 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 summer, August, is also a hot month in Pleasanton, California, with average temperature fluctuating between 55°F (12.8°C) and 89.1°F (31.7°C).

Temperature

The warmest months are July and August, with an average high-temperature of 89.1°F (31.7°C).

Rainfall

Throughout August, 0.1" (2mm) of precipitation is accumulated. Throughout the year, in Pleasanton, 14.8" (376.4mm) of rain is accumulated.

Daylight

The average length of the day in August in Pleasanton is 13.6h.

What are the warmest months in Pleasanton?

Warmest months in Pleasanton, California, are July and August, with an average high-temperature of 89.1°F (31.7°C).

What is the temperature in August in Pleasanton?

In Pleasanton, in August, the average high-temperature is 89.1°F (31.7°C), and the average low-temperature is 55°F (12.8°C).

How much does it rain in Pleasanton in August?

In Pleasanton, in August, 0.1" (2mm) of precipitation is typically accumulated.

What is the average length of the day in August in Pleasanton?

The average length of the day in August is 13.6h.
Average temperature in August - Pleasanton, CA
  • Average high temperature in August: 89°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 August: 55°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 August - Pleasanton, CA
  • Average rainfall in August: 0.1"

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

Average daylight in August - Pleasanton, CA
  • Average daylight in August: 13.6h

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