World Resorts USA Cannon Beach Weather

Cannon Beach sea water temperature

Current sea water temperature:
+52.0°F
Minimum sea water temperature in February: 52.5°F
Maximum sea water temperature in February: 45.5°F
Average sea water temperature in February: 48.4°F

Sea water temperature for the last 10 days:

February 5 52.0°F January 31 49.1°F
February 4 50.7°F January 30 49.8°F
February 3 51.1°F January 29 50.0°F
February 2 51.1°F January 28 49.8°F
February 1 49.6°F January 27 50.0°F

When is the warmest sea in Cannon Beach?

Based on the data about daily sea water temperature for the last three years the warmest sea in Cannon Beach was noticed in August, July and September.

Monthly Sea Temperatures in Cannon Beach, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 57.2°F. The highest and lowest sea temperatures during the month were 60.1°F and 54.5°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 52.8°F. The highest and lowest sea temperatures during the month were 55.2°F and 49.8°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 54.9°F. The highest and lowest sea temperatures during the month were 58.5°F and 49.8°F.

Best time for vacation in Cannon Beach

Sunniest months:
August 13 days
September 12 days
July 11 days
Warmest months:
August 65.2 °F
July 63.4 °F
September 63.1 °F
Warmest sea temp:
August 57.3 °F
July 55.8 °F
September 55.6 °F
Coldest months:
February 45.5 °F
March 47.4 °F
January 47.4 °F
Rainiest months:
January 8 days
November 7 days
December 5 days
Windiest months:
December 9.9 mph
January 9.4 mph
February 9.3 mph

Cannon Beach on a weather map

Cannon Beach
+59°F
NW 5 mph
Feels like: +61°F
Precip.: 0%
Places in USA:
Name
°F
+19°F
+77°F
+77°F
+73°F
+75°F
+52°F
+55°F
+72°F
+16°F
+63°F
+66°F
+50°F
+46°F
+54°F
+27°F
24 Hours Forecast
Cannon Beach
Local time: 18:00
February 05, thursday
2100
54°F
W
7 mph
February 06, friday
0000
52°F
W
6 mph
0300
52°F
NW
4 mph
0600
52°F
NW
6 mph
0900
50°F
NW
6 mph
1200
52°F
N
7 mph
1500
54°F
NE
11 mph
1800
52°F
NW
11 mph
Units of measurement: °C / °F