Monthly 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

How much does it rain in Pleasanton?

During the entire year, Pleasanton aggregates up to 14.8" (376.4mm) of precipitation.

What is the wettest month in Pleasanton?

January is the month with the most rainfall in Pleasanton, California, with 3" (75.9mm) of accumulated precipitation.

What is the warmest month in Pleasanton?

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

What is the driest month in Pleasanton?

The month with the least rainfall in Pleasanton is July when 0" (0.8mm) of precipitation is typically aggregated.

What is the coldest month in Pleasanton?

With an average high-temperature of 57°F (13.9°C) and an average low-temperature of 37°F (2.8°C), December is the coldest month.
Average daylight - Pleasanton, CA

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

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