Measurements:
°C
°F
CURRENT WEATHER
11:24
Whidbey Island
74°F
S 6 mph
Feels like: 74°F
Precip: 4%
World Resorts USA Whidbey Island Weather

7 Day Weather Forecast

08.05
wed
DAY
74°F
S 6 mph
precip
4%
NIGHT
58°F
SW 2 mph
precip
8%
08.06
thu
DAY
76°F
S 2 mph
precip
1%
NIGHT
58°F
W 2 mph
precip
9%
08.07
fri
DAY
76°F
NW 1 mph
precip
1%
NIGHT
56°F
NW 2 mph
precip
11%
08.08
sat
DAY
74°F
SW 1 mph
precip
2%
NIGHT
54°F
NW 2 mph
precip
13%
08.09
sun
DAY
72°F
SW 3 mph
precip
4%
NIGHT
56°F
SW 2 mph
precip
13%
08.10
mon
DAY
72°F
SW 3 mph
precip
2%
NIGHT
56°F
W 2 mph
precip
15%
08.11
tue
DAY
72°F
NE 3 mph
precip
3%
NIGHT
56°F
W 2 mph
precip
20%

Whidbey Island Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Whidbey Island was 15.3°F. The maximum and minimum values were 13.9°F and 16.3°F respectively.

Whidbey Island on the Weather Map

Best Time to Visit Whidbey Island
The most sunny months:
July 19 days
August 17 days
September 13 days
The most warm months:
August 69.2 °F
July 68.9 °F
September 64.7 °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
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