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Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Cannon Beach, OR, US with The Weather Network.
Get the monthly weather forecast for Cannon Beach, OR, including daily high/low, historical averages, to help you plan ahead.
In Cannon Beach, in January, the average water temperature is 48.9°F (9.4°C). Note: With an efficient thermal swimsuit, one can navigate 48.9°F (9.4°C) even if it's colder than 50°F (10°C); otherwise, rapid cold shock and breathlessness might set in. Barely wading at 55.4°F (13°C) feels chilly.
Cannon Beach's coldest month, December, generally records average temperatures ranging from a high of 46.6°F (8.1°C) to a low of 40.5°F (4.7°C). Humidity January, March through May, October and December, with an average relative humidity of 81%, are the least humid months in Cannon Beach, Oregon. Rainfall December is the month with the most ...
Our monthly Visitor E-Newsletter delivers insider information on Cannon Beach and news on upcoming events right to your inbox. You can sign up for it here. Need more information? Call us at (503) 436-2623 or email us at chamber@cannonbeach.org.
Summer Weather in Cannon Beach. Oregon, United States. Daily high temperatures increase by 6°F, from 61°F to 67°F, rarely falling below 56°F or exceeding 74°F. The highest daily average high temperature is 67°F on August 18. Daily low temperatures are around 53°F, rarely falling below 45°F or exceeding 59°F.
The transition from April to May in Cannon Beach, Oregon, sees an average high-temperature of a mild 57.6°F (14.2°C), indicating a minor variance from the prior month. Throughout May, Cannon Beach registers a consistent average low-temperature of 47.5°F (8.6°C).
