Measurements:
°C
°F
Whidbey Island
50°F
NW 2 mph
Feels like: 52°F
Precip: 52%
World Resorts USA Whidbey Island Weather October Weather in Whidbey Island

Whidbey Island Weather: October

Average Day Temperature: 55.9°F
Average Night Temperature: 49.0°F
Sea Water Temperature: 54.6°F
Number of Sunny Days: 9 days
Sunshine Hours: 10.0 - 11.6 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.1 in

Air Temperature in October, °F

Select Year: 2026 2025 2024

The highest day temperature in October 2026 was 68°F. The lowest night temperature was 44°F. The average values for day and night temperatures during October were 56.3°F и 50.6°F respectivly.

Whidbey Island Water Sea Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Whidbey Island was 55.5°F. The maximum and minimum values were 53.8°F and 57.6°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during October. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in October, in

Precipitation total in October for Whidbey Island is 1.1 in.

Wind Speed in October, mph

The average wind speed in October is 5.7 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Whidbey Island in October is 5.6 hours.

Best Time to Visit Whidbey Island
The most sunny months:
July 19 days
August 16 days
September 12 days
The most warm months:
August 69.6 °F
July 68.9 °F
September 64.3 °F
Warmest sea temperature:
August 60.8 °F
July 59.7 °F
September 58.5 °F
The most cold months:
December 42.3 °F
January 42.4 °F
February 43.0 °F
The most rainy months:
November 4 days
January 4 days
April 3 days
The most windy months:
December 7 mph
January 7 mph
November 7 mph

Whidbey Island on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +58
Hawaii +80
Houston +76
Las Vegas +64
Los Angeles +74
Maui +72
Miami +82
New York +62
Panama City Beach +66
San Diego +74
San Francisco +60
Santa Monica +72
Tampa +74
Washington +56
24 Hours Weather Forecast
Whidbey Island
Local time: 19:44
26 oct, monday
2100 50°F
NW
2 mph
27 oct, tuesday
0000 50°F
N
6 mph
0300 50°F
NE
4 mph
0600 48°F
N
1 mph
0900 50°F
N
4 mph
1200 52°F
N
7 mph
1500 52°F
E
3 mph
1800 50°F
SE
7 mph