Measurements:
°C
°F
CURRENT WEATHER
21:48
Whidbey Island
50°F
NW 2 mph
Feels like: 52°F
Precip: 52%
World Resorts USA Whidbey Island Weather

7 Day Weather Forecast

10.26
mon
DAY
50°F
N 4 mph
precip
29%
NIGHT
50°F
N 6 mph
precip
47%
10.27
tue
DAY
52°F
N 7 mph
precip
51%
NIGHT
46°F
N 9 mph
precip
59%
10.28
wed
DAY
48°F
W 5 mph
precip
40%
NIGHT
46°F
NW 9 mph
precip
23%
10.29
thu
DAY
48°F
NW 7 mph
precip
6%
NIGHT
46°F
SE 7 mph
precip
23%
10.30
fri
DAY
48°F
NW 6 mph
precip
18%
NIGHT
44°F
NW 7 mph
precip
33%
10.31
sat
DAY
44°F
NW 3 mph
precip
50%
NIGHT
42°F
NW 4 mph
precip
32%
11.01
sun
DAY
46°F
NW 5 mph
precip
18%
NIGHT
42°F
SW 2 mph
precip
13%

Whidbey Island Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Whidbey Island was 12.8°F. The maximum and minimum values were 11.9°F and 13.8°F respectively.

Whidbey Island on the Weather Map

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
more details