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

October weather forecast and climate
Eureka, CA

The Lost Fisherman
The Lost Fisherman's Memorial in the scenic surroundings of Eureka, California
October, like September, in Eureka, California, is another enjoyable autumn month, with temperature in the range of an average low of 47.1°F (8.4°C) and an average high of 61.7°F (16.5°C).

Temperature

In Eureka, California, the average high-temperature in October is essentially the same as in September - a still comfortable 61.7°F (16.5°C). In October, in Eureka, the average low-temperature is 47.1°F (8.4°C).

Rainfall

In Eureka, during October, the rain falls for 8.5 days and regularly aggregates up to 2.2" (56.9mm) of precipitation. Throughout the year, in Eureka, there are 127.5 rainfall days, and 40.3" (1024.4mm) of precipitation is accumulated.

Daylight

In October, the average length of the day is 11.1h.

Sunshine

The average sunshine in October in Eureka is 5.7h.

What is the temperature in October in Eureka?

In October, in Eureka, California, the average high-temperature is 61.7°F (16.5°C), and the average low-temperature is 47.1°F (8.4°C).

How much does it rain in Eureka in October?

In Eureka, California, in October, during 8.5 rainfall days, 2.2" (56.9mm) of precipitation is typically accumulated.

How many hours of daylight does Eureka have in October?

The average length of the day in October in Eureka, California, is 11.1h.

How long on average sun shines in October in Eureka?

In October, the average sunshine in Eureka, California, is 5.7h.
Average temperature in October - Eureka, CA
  • Average high temperature in October: 61.7°F

The warmest month (with the highest average high temperature) is August (64.3°F).
The month with the lowest average high temperature is December (55°F).

  • Average low temperature in October: 47.1°F

The month with the highest average low temperature is August (52.8°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).

Average rainfall in October - Eureka, CA
  • Average rainfall in October: 2.2"

The wettest month (with the highest rainfall) is December (8.1").
The driest month (with the lowest rainfall) is July (0.2").

Average rainfall days in October - Eureka, CA
  • Average rainfall days in October: 8.5 days

The month with the highest number of rainy days is December (17.5 days).
The month with the lowest number of rainy days is July (2.7 days).

Average daylight in October / Average sunshine in October - Eureka, CA
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in October: 5.7h

The month with most sunshine is June (Average sunshine: 9.3h).
The month with least sunshine is December (Average sunshine: 4.1h).