Climateby Month

Kennebunkport, ME weather in October

NOAA 1991-2020 normals and daily records · Kennebunkport all year

Kennebunkport is cool in October, with frequent rain: highs average 59°F and nights drop to about 38°F. There are about 12 days with rain.

Normal high
59°F
Normal low
38°F
Wet days
12
5.6 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 high64°F53°F
Normal low43°F33°F
Chance of a wet day37%38%
Sunrise / sunset6:39 am / 6:23 pm7:15 am / 5:35 pm
Daylight11.7 h10.3 h

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

A typical October day

  1. 6 am44°Fdew point 40°F
  2. 9 am52°Fdew point 42°F
  3. Noon57°Fdew point 42°F
  4. 3 pm57°Fdew point 42°F
  5. 6 pm52°Fdew point 42°F
  6. 9 pm49°Fdew point 42°F

NOAA hourly normals (local standard time) from Portland Intl Jetport (22 mi away); average wind 7 mph; clear or few clouds in 52% of daytime hours, mostly cloudy or overcast in 43%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F5 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 snow12 of 31
  • Notable rainat least 0.10 in8 of 31
  • Freezing nightslow 32°F or below10 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 and snow in October

Normal precipitation is 5.6 in; a dry October brings about 3.4 in and a wet one about 7.2 in (25th and 75th percentiles). About 3 days bring half an inch or more, and about 2 an inch or more. Normal snowfall is 0.1 in.

How October varies from year to year

  • Warmest October, 1991-20202017: average high 64°F
  • Coolest October2009: average high 55°F
  • Wettest October1996: 15.6 in
  • Driest October1994: 0.6 in
  • Highest reading84°F (October 11, 2018)
  • Lowest reading12°F (October 23, 2008)

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 high69°F59°F48°F
Normal low49°F38°F29°F
Wet days101211
Comfortable days1651
Daylight12.5 h11.0 h9.7 h

Highs change by -10°F from September and -11°F into November.

Nearby alternatives in October

How Kennebunkport ranks in October

  • Normal high337th warmest of 378 cities; 2nd of 5 in Maine
  • Wet days336th driest of 378
  • Comfortable days294th most of 340

What to pack for Kennebunkport in October

  • A warm jacket – lows near 38°F, highs near 59°F
  • A rain jacket or umbrella – rain on about 12 days

Frost in October

The first fall frost typically comes around Oct 3; in 1 year in 10 it comes before Sep 20. All frost dates for Kennebunkport.

Heating and cooling

October has 526 heating degree days and 1 cooling degree days (base 65°F), 7% of the year's total heating and cooling demand.

Questions

How cold is Kennebunkport in October?

The normal high is 59°F and the normal low is 38°F. From 1991 to 2020 the coldest October reading was 12°F (October 23, 2008).

Does it rain a lot in Kennebunkport in October?

About 12 days in October have at least 0.01 in of precipitation, and the normal total is 5.6 in. The wettest October in 1991-2020 was in 1996 (15.6 in); the driest was in 1994 (0.6 in).

Does it snow in Kennebunkport in October?

Yes. Normal snowfall in October is 0.1 in.

Is October a good time to visit Kennebunkport?

October ranks 7th of 12 months on our comfort score for Kennebunkport (51 out of 100). It has about 5 comfortable days. The best months are June, August and September.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth and frost dates: Kennebunkport (USC00174193), 0.4 mi ESE of the city center, 20 ft . NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Portland Intl Jetport (USW00014764), 22 mi NNE of the city center, 45 ft . NOAA normals and daily records, 1991-2020.
  • Cloud cover: Concord Muni Airport (USW00014745), 53 mi WSW of the city center, 346 ft (332 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Portland International Jetport Airport (726060-14764), 21 mi NNE of the city center, 44 ft . Hourly observations, 1991-2020.