Climateby Month

Cannon Beach, OR weather in October

NOAA 1991-2020 normals and daily records · Cannon Beach all year

Expect cool weather with rain on most days in Cannon Beach in October, with highs near 61°F and lows near 45°F. Rain falls on about 16 days. Pack rain gear.

Normal high
61°F
Normal low
45°F
Wet days
16
11.6 in total
Muggy days
0
dew point 65°F+

How October changes from start to finish

Normal values at the start and end of October
October 1October 31
Normal high65°F57°F
Normal low48°F42°F
Chance of a wet day43%59%
Sunrise / sunset7:14 am / 6:56 pm7:54 am / 6:03 pm
Daylight11.7 h10.2 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Pacific Time).

A typical October day

  1. 6 am49°Fdew point 46°F
  2. 9 am53°Fdew point 49°F
  3. Noon59°Fdew point 49°F
  4. 3 pm59°Fdew point 49°F
  5. 6 pm55°Fdew point 49°F
  6. 9 pm51°Fdew point 48°F

NOAA hourly normals (local standard time) from Astoria Rgnl Airport (19 mi away); average wind 7 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F6 of 31
  • Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph0 of 31
  • Hot dayshigh 90°F or more0 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow16 of 31
  • Notable rainat least 0.10 in13 of 31
  • Freezing nightslow 32°F or below1 of 31
  • Snow on the groundsnow depth 1 in or more0 of 31

Average days per October, counted from daily records for each year 1991-2020.

Rain in October

Normal precipitation is 11.6 in; a dry October brings about 8.3 in and a wet one about 14.6 in (25th and 75th percentiles). About 8 days bring half an inch or more, and about 4 an inch or more. Snow is very rare.

How October varies from year to year

  • Warmest October, 1991-20202015: average high 66°F
  • Coolest October2019: average high 59°F
  • Wettest October1997: 17.3 in
  • Driest October2002: 1.2 in
  • Highest reading83°F (October 10, 1991)
  • Lowest reading29°F (October 31, 2019)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

October compared with September and November

SeptemberOctoberNovember
Normal high68°F61°F54°F
Normal low51°F45°F40°F
Wet days91621
Comfortable days1961
Daylight12.5 h10.9 h9.5 h

Highs change by -7°F from September and -7°F into November.

Nearby alternatives in October

How Cannon Beach ranks in October

  • Normal high311th warmest of 378 cities; 6th of 6 in Oregon
  • Wet days369th driest of 378
  • Comfortable days291st most of 340

What to pack for Cannon Beach in October

  • A rain jacket or umbrella – rain on about 16 days

Heating and cooling

October has 379 heating degree days and 0 cooling degree days (base 65°F), 8% of the year's total heating and cooling demand.

Questions

How cold is Cannon Beach in October?

The normal high is 61°F and the normal low is 45°F. From 1991 to 2020 the coldest October reading was 29°F (most recently on October 31, 2019).

Does it rain a lot in Cannon Beach in October?

About 16 days in October have at least 0.01 in of precipitation, and the normal total is 11.6 in. The wettest October in 1991-2020 was in 1997 (17.3 in); the driest was in 2002 (1.2 in).

Is October a good time to visit Cannon Beach?

October ranks 7th of 12 months on our comfort score for Cannon Beach (47 out of 100). It has about 6 comfortable days. The best months are July and August.

Where the numbers come from

  • Temperature and humidity and wind by hour: Astoria Rgnl Airport (USW00094224), 19 mi NNE of the city center, 9 ft . NOAA normals and daily records, 1991-2020.
  • Rain and snowfall: Nehalem 9 Ne (USC00355971), 11 mi ESE of the city center, 140 ft (103 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Snow depth and frost dates: Seaside (USC00357641), 6.8 mi NNE of the city center, 10 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Astoria Regional Airport (727910-94224), 19 mi NNE of the city center, 11 ft . Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).