World Resorts USA Cannon Beach Weather

Cannon Beach 7 Days Forecast

21.07
tue
Day
64°F
SE 7 mph
Precip.
16%
Night
59°F
S 2 mph
Precip.
9%
22.07
wed
Day
72°F
S 4 mph
Precip.
4%
Night
57°F
NE 2 mph
Precip.
11%
23.07
thu
Day
68°F
E 9 mph
Precip.
7%
Night
55°F
NE 6 mph
Precip.
25%
24.07
fri
Day
63°F
NE 11 mph
Precip.
9%
Night
57°F
N 11 mph
Precip.
40%
25.07
sat
Day
63°F
E 6 mph
Precip.
15%
Night
55°F
N 4 mph
Precip.
22%
26.07
sun
Day
63°F
NE 6 mph
Precip.
21%
Night
55°F
N 4 mph
Precip.
27%
27.07
mon
Day
64°F
NE 9 mph
Precip.
24%
Night
57°F
S 6 mph
Precip.
31%

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 55.7°F. The highest and lowest sea temperatures during the month were 59.4°F and 51.4°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.

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

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 55.7 °F
September 55.6 °F
Coldest months:
February 46.2 °F
January 47.4 °F
December 47.5 °F
Rainiest months:
January 8 days
November 7 days
December 5 days
Windiest months:
December 9.9 mph
January 9.4 mph
November 9.0 mph

Cannon Beach on a weather map

Cannon Beach
+55°F
SW 2 mph
Feels like: +55°F
Precip.: 35%
Places in USA:
Name
°F
+73°F
+81°F
+77°F
+86°F
+66°F
+86°F
+72°F
+84°F
+75°F
+68°F
+55°F
+68°F
+84°F
+79°F
+75°F
24 Hours Forecast
Cannon Beach
Local time: 06:27
July 21, tuesday
0900
59°F
S
5 mph
1200
64°F
SE
7 mph
1500
66°F
SE
7 mph
1800
66°F
S
6 mph
2100
59°F
S
3 mph
July 22, wednesday
0000
59°F
S
2 mph
0300
57°F
S
1 mph
0600
57°F
NE
2 mph
Units of measurement: °C / °F