Climateby Month

Cannon Beach, OR weather in March

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

March in Cannon Beach: chilly, with rain on most days. Highs 53°F, lows 39°F, about 21 wet days. Keep rain gear handy.

Normal high
53°F
Normal low
39°F
Wet days
21
13.8 in total
Muggy days
0
dew point 65°F+

How March changes from start to finish

Normal values at the start and end of March
March 1March 31
Normal high52°F54°F
Normal low38°F40°F
Chance of a wet day65%67%
Sunrise / sunset6:54 am / 6:01 pm6:57 am / 7:42 pm
Daylight11.1 h12.8 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 March day

  1. 6 am42°Fdew point 39°F
  2. 9 am46°Fdew point 41°F
  3. Noon50°Fdew point 41°F
  4. 3 pm51°Fdew point 41°F
  5. 6 pm48°Fdew point 41°F
  6. 9 pm45°Fdew point 41°F

NOAA hourly normals (local standard time) from Astoria Rgnl Airport (19 mi away); average wind 8 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F1 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 snow21 of 31
  • Notable rainat least 0.10 in18 of 31
  • Freezing nightslow 32°F or below4 of 31
  • Snow on the groundsnow depth 1 in or more0 of 31

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

Rain in March

Normal precipitation is 13.8 in; a dry March brings about 8.9 in and a wet one about 16.4 in (25th and 75th percentiles). About 10 days bring half an inch or more, and about 4 an inch or more. Snow is very rare.

How March varies from year to year

  • Warmest March, 1991-20202015: average high 58°F
  • Coolest March2012: average high 50°F
  • Wettest March2014: 22.8 in
  • Driest March1992: 1.6 in
  • Highest reading77°F (March 19, 2019)
  • Lowest reading26°F (March 5, 2019)

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

March compared with February and April

FebruaryMarchApril
Normal high51°F53°F56°F
Normal low37°F39°F42°F
Wet days172119
Comfortable days012
Daylight10.4 h11.9 h13.6 h

Highs change by +2°F from February and +3°F into April.

Nearby alternatives in March

How Cannon Beach ranks in March

  • Normal high246th warmest of 378 cities; 5th of 6 in Oregon
  • Wet days376th driest of 378
  • Comfortable days300th most of 339

What to pack for Cannon Beach in March

  • A warm jacket – lows near 39°F, highs near 53°F
  • A rain jacket or umbrella – rain on about 21 days

Heating and cooling

March has 589 heating degree days and 0 cooling degree days (base 65°F), 12% of the year's total heating and cooling demand.

Questions

How cold is Cannon Beach in March?

The normal high is 53°F and the normal low is 39°F. From 1991 to 2020 the coldest March reading was 26°F (most recently on March 5, 2019).

Does it rain a lot in Cannon Beach in March?

About 21 days in March have at least 0.01 in of precipitation, and the normal total is 13.8 in. The wettest March in 1991-2020 was in 2014 (22.8 in); the driest was in 1992 (1.6 in).

Does it snow in Cannon Beach in March?

Snow is very rare: the 1991-2020 normal for March rounds to 0.0 in.

Is March a good time to visit Cannon Beach?

March ranks 8th of 12 months on our comfort score for Cannon Beach (40 out of 100). It has about 1 comfortable day. 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).