Measurements:
°C
°F
CURRENT WEATHER
12:57
Cannon Beach
48°F
S 4 mph
Feels like: 44°F
Precip: 100%
World Resorts USA Cannon Beach Weather

7 Day Weather Forecast

03.13
fri
DAY
48°F
S 4 mph
precip
100%
NIGHT
40°F
S 8 mph
precip
0%
03.14
sat
DAY
42°F
SE 16 mph
precip
0%
NIGHT
40°F
SW 2 mph
precip
0%
03.15
sun
DAY
42°F
W 5 mph
precip
0%
NIGHT
44°F
N 8 mph
precip
0%
03.16
mon
DAY
52°F
N 7 mph
precip
0%
NIGHT
48°F
N 11 mph
precip
0%
03.17
tue
DAY
52°F
N 14 mph
precip
100%
NIGHT
50°F
N 4 mph
precip
100%
03.18
wed
DAY
54°F
N 6 mph
precip
55%
NIGHT
54°F
N 15 mph
precip
26%
03.19
thu
DAY
58°F
N 8 mph
precip
0%
NIGHT
52°F
NW 7 mph
precip
0%

Cannon Beach Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Cannon Beach was 9.6°F. The maximum and minimum values were 8.9°F and 10.4°F respectively.

Cannon Beach on the Weather Map

Best Time to Visit Cannon Beach
The most sunny months:
August 13 days
September 12 days
July 11 days
The most warm months:
August 66.9 °F
July 64.9 °F
September 64.6 °F
Warmest sea temperature:
August 58.1 °F
July 56.4 °F
September 56.2 °F
The most cold months:
February 45.8 °F
March 47.2 °F
January 47.2 °F
The most rainy months:
January 8 days
November 7 days
December 5 days
The most windy months:
December 9 mph
January 9 mph
November 9 mph
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