October weather forecast
Anacortes, WA

Share
Modern homes, numerous docked boats, scenic forest, and hilly landscape in Anacortes, Washington
Modern homes, numerous docked boats, scenic forest, and hilly landscape in Anacortes, Washington

Weather in October

October in Anacortes translates to a beautiful blend of fall colors and mild temperatures. The city’s weather takes a cooler turn compared to the warmer months of September. The increase in rainfall recorded at an average of 3.35" (85mm), hints at the approaching winter. Anacortes keeps its inhabitants and visitors captivated with the changing hues of nature. As the month progresses, one can feel the gradual creep of colder days, as the city prepares to bid farewell to autumn.

Temperature

Anacortes's October weather features a light decline in high-temperatures, reducing from a refreshing 62.4°F (16.9°C) in September to a moderate 55.4°F (13°C). Maintaining close parity with daytime warmth, the average nocturnal temperature in Anacortes during October stays at a chilly 48.4°F (9.1°C).

Humidity

In Anacortes, the average relative humidity in October is 79%.

Rainfall

In Anacortes, during October, the rain falls for 16.4 days and regularly aggregates up to 3.35" (85mm) of precipitation. In Anacortes, Washington, during the entire year, the rain falls for 182.3 days and collects up to 30.2" (767mm) of precipitation.

Snowfall

May through October are months without snowfall.

Ocean temperature

In Anacortes, in October, the average water temperature is 50.5°F (10.3°C).
Note: Swimming in 50.5°F (10.3°C) is deemed hazardous. Exposure to temperatures below 50°F (10°C) leads to immediate severe cold shock and hyperventilation.

Daylight

The average length of the day in October is 10h and 47min.
On the first day of October, sunrise is at 7:11 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:51 pm PDT.

Sunshine

The average sunshine in October is 5.4h.

UV index

In Anacortes, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 3 in October interprets into the following advice:
Undertake precautions - Guarding against sun damage is counselled. When the Sun is at its strongest around midday, find shade and limit exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature in Anacortes?

October temperatures in Anacortes, Washington, vary between a high-temperature of 55.4°F (13°C) and a low-temperature of 48.4°F (9.1°C).

What is the average humidity in October in Anacortes?

The average relative humidity in October in Anacortes, Washington, is 79%.

How much does it rain in Anacortes in October?

In Anacortes, in October, during 16.4 rainfall days, 3.35" (85mm) of precipitation is typically accumulated.

When it does not snow in Anacortes?

In Anacortes, Washington, snow does not fall in May through October.

Does it snow in Anacortes in October?

In Anacortes, in October, it doesn't snow. In November, it regularly snows.

How cold is the water in October in Anacortes?

In Anacortes, Washington, in October, the average water temperature is 50.5°F (10.3°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

What is the average length of the day in October in Anacortes?

In October, the average day length is 10h and 47min.

When is the sunrise / sunset in October in Anacortes?

In October, on the first day of the month, sunrise is at 7:11 am and sunset at 6:48 pm. On the last day of the month, in Anacortes, Washington, sunrise is at 7:56 am and sunset at 5:51 pm PDT.

How many hours of sunshine does Anacortes have in October?

The average sunshine duration in October is 5.4h.

What is the UV index reading in October in Anacortes?

In Anacortes, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Anacortes, WA

Average temperature in October - Anacortes, WA
  • Average high temperature in October: 55.4°F

The warmest month (with the highest average high temperature) is July (66.9°F).
The month with the lowest average high temperature is December (43.5°F).

  • Average low temperature in October: 48.4°F

The month with the highest average low temperature is August (55.8°F).
The coldest month (with the lowest average low temperature) is February (38.1°F).

Average pressure in October
Anacortes, WA

Average pressure in October - Anacortes, WA
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).

Average wind speed in October
Anacortes, WA

Average wind speed in October - Anacortes, WA
  • Average wind speed in October: 6.8mph

The windiest month (with the highest average wind speed) is November (8.9mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in October
Anacortes, WA

Average humidity in October - Anacortes, WA
  • Average humidity in October: 79%

The months with the highest relative humidity are January and February (81%).
The month with the lowest relative humidity is July (76%).

Average rainfall in October
Anacortes, WA

Average rainfall in October - Anacortes, WA
  • Average rainfall in October: 3.35"

The wettest month (with the highest rainfall) is November (4.45").
The driest month (with the least rainfall) is July (0.59").

Average rainfall days in October
Anacortes, WA

Average rainfall days in October - Anacortes, WA
  • Average rainfall days in October: 16.4 days

The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is August (7.3 days).

Average snowfall in October
Anacortes, WA

Average snowfall in October - Anacortes, WA
  • Average snowfall in October: 0"

The month with the highest snowfall is February (2.76").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Anacortes, WA

Average snowfall days in October - Anacortes, WA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in October
Anacortes, WA

Average sea temperature in October - Anacortes, WA
  • Average sea temperature in October: 50.5°F

The best months for swimming (with the highest average sea temperature) are August and September (52.6°F).
The coldest month (with the lowest average sea temperature) is February (44.5°F).

Average daylight in October /
Average sunshine in October
Anacortes, WA

Average daylight in October / Average sunshine in October - Anacortes, WA
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in October: 5h and 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).

Average sunshine days in October
Anacortes, WA

Average sunshine days in October - Anacortes, WA
  • Average sunshine days in October: 13.1 days

The months with the most sunshine days are July and August (22.7 days).
The month with the least sunshine days is February (8.3 days).

Average UV index in October
Anacortes, WA

Average UV index in October - Anacortes, WA
  • Average UV index in October: 3

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in October
Anacortes, WA

Average cloud cover in October - Anacortes, WA
  • Average cloud cover in October: 43

The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in October
Anacortes, WA

Average visibility in October - Anacortes, WA
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Anacortes, Washington, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location