Measurements:
°C
°F
Whidbey Island
38°F
S 2 mph
Feels like: 34°F
Precip: 100%
World Resorts USA Whidbey Island Weather

7 Day Weather Forecast

03.13
fri
DAY
34°F
SW 1 mph
precip
100%
NIGHT
38°F
SE 3 mph
precip
0%
03.14
sat
DAY
40°F
N 6 mph
precip
0%
NIGHT
36°F
NW 3 mph
precip
0%
03.15
sun
DAY
42°F
NW 7 mph
precip
0%
NIGHT
42°F
NW 8 mph
precip
0%
03.16
mon
DAY
42°F
N 12 mph
precip
100%
NIGHT
46°F
N 11 mph
precip
0%
03.17
tue
DAY
50°F
N 18 mph
precip
0%
NIGHT
50°F
N 9 mph
precip
0%
03.18
wed
DAY
52°F
N 14 mph
precip
28%
NIGHT
52°F
N 12 mph
precip
41%
03.19
thu
DAY
54°F
NW 11 mph
precip
100%
NIGHT
54°F
NW 17 mph
precip
0%

Whidbey Island Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Whidbey Island was 8.3°F. The maximum and minimum values were 8.0°F and 8.7°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