Monthly weather forecast and climate
Thousand Oaks, CA

The scenic city of Thousand Oaks and views of the Ventura 101 freeway, California, a rugged scenic layout in the far back, on a sunny, clear day
The scenic city of Thousand Oaks and views of the Ventura 101 freeway, California, a rugged scenic layout in the far back, on a sunny, clear day
The average high-temperature, is 69.1°F (20.6°C), while the average low-temperature is 39°F (3.9°C). In Thousand Oaks, California, 3.6" (91.4mm) of precipitation is typically accumulated.
Weather in January »
In Thousand Oaks, the average high-temperature is 70°F (21.1°C), and the average low-temperature is 41°F (5°C). The month with the most rainfall in Thousand Oaks is February when 4.8" (121.9mm) of precipitation is typically aggregated.
Weather in February »
In Thousand Oaks, in March, the average high-temperature is 73°F (22.8°C), and the average low-temperature is 42.1°F (5.6°C). During March, Thousand Oaks regularly aggregates up to 2.9" (73.7mm) of precipitation.
Weather in March »
In April, the average high-temperature is 78.1°F (25.6°C), and the average low-temperature is 45°F (7.2°C). During April, Thousand Oaks regularly aggregates up to 1" (25.4mm) of precipitation.
Weather in April »
The average high-temperature, in May, is 82.9°F (28.3°C), while the average low-temperature is 48.9°F (9.4°C). During May, Thousand Oaks regularly aggregates up to 0.3" (7.6mm) of precipitation.
Weather in May »
In Thousand Oaks, the average high-temperature is 88°F (31.1°C), and the average low-temperature is 53.1°F (11.7°C). June is the last month it rains.
Weather in June »
In July, the average high-temperature is 95°F (35°C), and the average low-temperature is 57°F (13.9°C). July is the only month when rain does not fall.
Weather in July »
With an average high-temperature of 97°F (36.1°C) and an average low-temperature of 57°F (13.9°C), August is the warmest month. January through June, August through December are months with rainfall.
Weather in August »
In September, the average high-temperature is 93°F (33.9°C), and the average low-temperature is 55°F (12.8°C). During September, Thousand Oaks regularly aggregates up to 0.1" (2.5mm) of precipitation.
Weather in September »
In Thousand Oaks, the average high-temperature is 84°F (28.9°C), and the average low-temperature is 48.9°F (9.4°C). Throughout October, in Thousand Oaks, 0.9" (22.9mm) of precipitation is accumulated.
Weather in October »
In Thousand Oaks, the average high-temperature is 75°F (23.9°C), and the average low-temperature is 43°F (6.1°C). During November, Thousand Oaks regularly aggregates up to 1.3" (33mm) of precipitation.
Weather in November »
With an average high-temperature of 68°F (20°C) and an average low-temperature of 37.9°F (3.3°C), December is the coldest month. Throughout December, 2.8" (71.1mm) of precipitation is accumulated.
Weather in December »

How much does it rain in Thousand Oaks?

Throughout the year, 17.9" (454.5mm) of rain is accumulated.

What is the wettest month in Thousand Oaks?

The month with the most rainfall is February when 4.8" (121.9mm) of precipitation is typically aggregated.

When are the longest days in Thousand Oaks?

With an average of 14.4h of daylight, June has the longest days of the year in Thousand Oaks, California.

What is the driest month in Thousand Oaks?

The only month without rainfall is July.

What is the warmest month in Thousand Oaks?

With an average high-temperature of 97°F (36.1°C) and an average low-temperature of 57°F (13.9°C), August is the warmest month.

When does it rain in Thousand Oaks?

Months with rainfall in Thousand Oaks, California, are January through June, August through December.

What is the coldest month in Thousand Oaks?

With an average high-temperature of 68°F (20°C) and an average low-temperature of 37.9°F (3.3°C), December is the coldest month in Thousand Oaks.

What is the month with the shortest days in Thousand Oaks?

December has the shortest days of the year in Thousand Oaks, California, with an average of 9.9h of daylight.
Average rainfall - Thousand Oaks, CA
Average daylight - Thousand Oaks, CA

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

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