Barnstable climate

Barnstable Weather in October

NOAA 1991-2020 normals for Hyannis, 3.9 km from Barnstable

Average highs run from 66°F on October 1 to 57°F on October 31, and lows from 51°F to 41°F. Normal precipitation for the month is 4.29 in over about 10 wet days.

October day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Barnstable, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
61°F
Average low
46°F
Precipitation
4.29 in
Record high
85°FOct 9, 2011
Record low
25°FOct 31, 2001
Chance of a freeze
56%
Daylight
11 h 45 min to 10 h 25 min
Cloud cover
57%
Humidity
78%
Dew point
50°F
Wind
14.8 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Oct 166°F51°F79°F 201039°F 200330%0%
Oct 266°F51°F80°F 201338°F 202530%0%
Oct 365°F50°F77°F 200038°F 202530%0%
Oct 465°F50°F78°F 200740°F 199830%0%
Oct 565°F50°F79°F 202535°F 201930%0%
Oct 664°F49°F81°F 200731°F 199830%0%
Oct 764°F49°F75°F 200529°F 199831%0%
Oct 864°F49°F74°F 201130°F 199931%0%
Oct 963°F48°F85°F 201135°F 202531%0%
Oct 1063°F48°F80°F 201133°F 202531%0%
Oct 1163°F48°F76°F 201835°F 200931%0%
Oct 1262°F47°F71°F 200134°F 200031%0%
Oct 1362°F47°F72°F 200036°F 201232%0%
Oct 1462°F46°F74°F 200029°F 200632%0%
Oct 1561°F46°F75°F 201433°F 200932%0%
Oct 1661°F46°F73°F 201433°F 200632%0%
Oct 1761°F45°F75°F 201632°F 200632%0%
Oct 1861°F45°F73°F 201632°F 200132%0%
Oct 1960°F45°F75°F 201626°F 200132%0%
Oct 2060°F45°F71°F 201130°F 200932%0%
Oct 2160°F44°F74°F 202430°F 200832%0%
Oct 2259°F44°F75°F 202429°F 200232%0%
Oct 2359°F44°F71°F 200728°F 200232%0%
Oct 2459°F43°F72°F 201727°F 200832%0%
Oct 2558°F43°F71°F 202226°F 200332%0%
Oct 2658°F43°F76°F 202328°F 201332%0%
Oct 2758°F42°F70°F 202328°F 201532%0%
Oct 2858°F42°F76°F 202327°F 200433%0%
Oct 2957°F42°F70°F 201428°F 200433%0%
Oct 3057°F42°F66°F 201629°F 200733%0%
Oct 3157°F41°F71°F 200425°F 200133%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Barnstable, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

October 1
sunrise 6:38 AM, sunset 6:23 PM
October 31
sunrise 7:12 AM, sunset 5:37 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00193821 (Hyannis), public domain. Records: NOAA GHCN-Daily, station USW00094720, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.