Measurements:
°C
°F
CURRENT WEATHER
11:30
Whidbey Island
70°F
S 6 mph
Feels like: 70°F
Precip: 5%
World Resorts USA Whidbey Island Weather

7 Day Weather Forecast

07.15
wed
DAY
70°F
S 6 mph
precip
5%
NIGHT
58°F
NW 5 mph
precip
27%
07.16
thu
DAY
68°F
N 5 mph
precip
32%
NIGHT
54°F
SW 2 mph
precip
22%
07.17
fri
DAY
70°F
W 1 mph
precip
3%
NIGHT
56°F
SE 0 mph
precip
15%
07.18
sat
DAY
70°F
S 5 mph
precip
4%
NIGHT
54°F
SW 2 mph
precip
20%
07.19
sun
DAY
72°F
S 4 mph
precip
4%
NIGHT
56°F
S 4 mph
precip
15%
07.20
mon
DAY
72°F
S 6 mph
precip
3%
NIGHT
58°F
W 2 mph
precip
10%
07.21
tue
DAY
78°F
NW 2 mph
precip
2%
NIGHT
60°F
NW 2 mph
precip
10%

Whidbey Island Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Whidbey Island was 14.0°F. The maximum and minimum values were 12.9°F and 14.7°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 68.6 °F
September 64.7 °F
Warmest sea temperature:
August 60.8 °F
July 59.8 °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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