18.03
wed
wed
Day
52°F
N 15 mph
Precip.
100%
100%
Night
50°F
N 12 mph
Precip.
0%
0%
19.03
thu
thu
Day
50°F
N 13 mph
Precip.
0%
0%
Night
50°F
N 14 mph
Precip.
100%
100%
20.03
fri
fri
Day
50°F
N 10 mph
Precip.
100%
100%
Night
45°F
S 11 mph
Precip.
0%
0%
21.03
sat
sat
Day
46°F
SE 9 mph
Precip.
0%
0%
Night
39°F
SW 4 mph
Precip.
0%
0%
22.03
sun
sun
Day
46°F
S 7 mph
Precip.
0%
0%
Night
43°F
S 8 mph
Precip.
0%
0%
23.03
mon
mon
Day
48°F
S 5 mph
Precip.
0%
0%
Night
41°F
NW 9 mph
Precip.
28%
28%
24.03
tue
tue
Day
50°F
N 31 mph
Precip.
100%
100%
Night
43°F
E 21 mph
Precip.
100%
100%
sea water
temperature
temperature
| Cannon Beach |
monthly
weather
weather
| Cannon Beach |
current
weather
weather
| Cannon Beach |
14 days
forecast
forecast
| Cannon Beach |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 50.0°F. The highest and lowest sea temperatures during the month were 51.3°F and 49.1°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 51.2°F. The highest and lowest sea temperatures during the month were 52.0°F and 50.0°F.
Air temperature in Cannon Beach, °F
Precipitation total in Cannon Beach, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cannon Beach
Cannon Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Cannon Beach
Local time: 14:34
March 18, wednesday
1500
52°F
N
14 mph
14 mph
1800
50°F
N
13 mph
13 mph
2100
50°F
N
13 mph
13 mph
March 19, thursday
0000
50°F
N
12 mph
12 mph
0300
50°F
N
13 mph
13 mph
0600
50°F
N
14 mph
14 mph
0900
50°F
N
7 mph
7 mph
1200
50°F
N
13 mph
13 mph
