Cannon Beach, Oregon Weather by Month

Cannon Beach is a small coastal city located in Clatsop County, Oregon, United States. Positioned along the Pacific Ocean, Cannon Beach is renowned for its stunning natural beauty, dramatic coastal landscapes, and vibrant arts community. The city lies approximately 80 miles northwest of Portland and about 25 miles south of Astoria. Covering an area of around 1.5 square miles, Cannon Beach has a population of approximately 1,700 residents, according to the latest census data.

Geographically, Cannon Beach is part of the Oregon Coast, characterized by its rugged cliffs, sandy beaches, and lush forests. One of the most iconic landmarks in Cannon Beach is Haystack Rock, a 235-foot sea stack that is a prominent feature of the coastline and a haven for marine birds and tide pools. The surrounding area offers numerous recreational activities, including hiking, beachcombing, and exploring tide pools. The city is also known for its charming downtown area, featuring art galleries, boutiques, and a variety of dining options.

Cannon Beach is home to several notable landmarks and institutions. While the city does not host large corporations or major universities, it is a hub for tourism and the arts. The Coaster Theatre Playhouse, a historic theater, offers a range of performances throughout the year. Additionally, the Cannon Beach History Center and Museum provides insights into the area’s rich cultural and natural history.

Climate and Weather Overview

Cannon Beach experiences a temperate maritime climate, characterized by mild, wet winters and cool, dry summers. This type of climate is typical for the Pacific Northwest, with significant seasonal variations in temperature and weather patterns. The city receives a considerable amount of precipitation throughout the year, particularly in the winter months.

Average Monthly Climate Data

Month Average Temperature (°F) Average Precipitation (in) Average Sunny Days
January 46.0 11.0 7
February 48.0 8.7 8
March 50.0 8.4 10
April 53.0 6.3 11
May 57.0 4.4 14
June 61.0 3.0 16
July 64.0 1.5 21
August 65.0 1.9 20
September 63.0 3.4 18
October 58.0 6.9 12
November 51.0 10.6 8
December 46.0 11.8 6

Weather by Month


January in Cannon Beach is characterized by mild temperatures, with average lows around 38°F and highs reaching about 54°F. It is one of the wettest months, with precipitation averaging around 11.0 inches, mostly in the form of rain.

Natural Disasters

Cannon Beach occasionally experiences winter storms in January, which can lead to heavy rainfall, strong winds, and coastal flooding.


Inside Activities: Indoor activities such as visiting the Cannon Beach History Center and Museum, enjoying performances at the Coaster Theatre Playhouse, and exploring local art galleries are popular.

Outside Activities: Despite the rain, outdoor enthusiasts often engage in activities like beachcombing, bird watching, and storm watching along the coast.


February remains mild with similar temperature patterns to January. Average lows are around 39°F, and highs reach about 56°F. Precipitation averages 8.7 inches.

Natural Disasters

Winter storms continue to pose a threat, although they are less frequent than in January.


Inside Activities: Cultural events and workshops at local community centers, as well as library programs, offer indoor entertainment.

Outside Activities: Outdoor activities include beach walks and visiting local parks to enjoy the winter scenery.


March marks the beginning of spring with temperatures starting to warm up. Average lows are around 40°F, and highs reach about 57°F. Precipitation averages around 8.4 inches.

Natural Disasters

Flooding can occur due to heavy spring rains, although it is not a common occurrence.


Inside Activities: Spring crafts and indoor markets become popular as residents anticipate the warmer weather.

Outside Activities: Early spring hiking and bird watching at local parks are enjoyable as the flora begins to bloom.


April sees a more noticeable increase in temperatures, with lows around 42°F and highs averaging 60°F. Rainfall decreases to an average of 6.3 inches.

Natural Disasters

The risk of natural disasters decreases, but heavy rains can still cause localized flooding.


Inside Activities: Art exhibits, cultural presentations, and indoor sports continue to draw crowds.

Outside Activities: Gardening, fishing, and visiting local beaches and parks are popular as the weather becomes more favorable.


May brings significantly warmer temperatures with lows around 45°F and highs reaching 63°F. Precipitation averages 4.4 inches.

Natural Disasters

Thunderstorms are more frequent, sometimes accompanied by hail or strong winds.


Inside Activities: Indoor concerts, theater performances, and community events provide cultural experiences.

Outside Activities: Farmers’ markets, outdoor festivals, and picnics become common as the weather improves.


June is the start of summer with temperatures ranging from lows of 48°F to highs of 66°F. It is one of the drier months, with an average precipitation of 3.0 inches.

Natural Disasters

The risk of natural disasters is low, but dry conditions can increase the risk of wildfires.


Inside Activities: Educational programs and community events continue to attract locals and visitors.

Outside Activities: Hiking, biking, and fishing are popular as residents take advantage of the warm weather.


July is the warmest month with average lows around 50°F and highs reaching 68°F. Precipitation is lowest at 1.5 inches, with frequent sunny days.

Natural Disasters

Heatwaves can occur, but severe weather such as thunderstorms is also possible.


Inside Activities: Visiting air-conditioned museums and attending indoor events are favored during hot spells.

Outside Activities: Swimming, boating, and attending outdoor concerts are popular summertime activities.


August remains warm with temperatures ranging from lows of 51°F to highs of 69°F. Precipitation averages 1.9 inches, mostly from occasional thunderstorms.

Natural Disasters

Similar to July, thunderstorms and heatwaves are the primary weather concerns.


Inside Activities: Indoor sports and community center events provide relief from the summer heat.

Outside Activities: Hiking, camping, and participating in local fairs and festivals are common.


September sees a gradual cooling with lows around 49°F and highs of 67°F. Precipitation averages 3.4 inches.

Natural Disasters

The risk of severe weather decreases, but occasional thunderstorms can still occur.


Inside Activities: Fall arts and crafts fairs, along with cultural events, are popular.

Outside Activities: Apple picking, hiking, and enjoying the fall foliage at local parks and preserves are favored activities.


October brings cooler temperatures with lows around 45°F and highs reaching 63°F. Precipitation averages 6.9 inches.

Natural Disasters

The likelihood of natural disasters is low, although early frost can impact agriculture.


Inside Activities: Halloween events and indoor fall festivals attract families.

Outside Activities: Leaf peeping, hayrides, and visiting pumpkin patches are popular outdoor activities.


November sees further cooling with lows around 41°F and highs averaging 55°F. Precipitation averages 10.6 inches, transitioning from rain to occasional snow by the end of the month.

Natural Disasters

Early winter storms can occur, but they are generally mild.


Inside Activities: Holiday craft fairs and indoor community gatherings begin to take place.

Outside Activities: Hiking and preparing for winter sports are common as residents enjoy the last of the fall weather.


December is characterized by cool temperatures with lows around 37°F and highs of 50°F. Precipitation averages 11.8 inches, mostly as rain.

Natural Disasters

Winter storms and heavy rainfall can disrupt travel and daily activities.


Inside Activities: Holiday events, indoor markets, and family gatherings are prevalent during the festive season.

Outside Activities: Beach walks, storm watching, and visiting local parks provide outdoor entertainment.

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