Warm-summer humid continental climate
Climate Barnstable - Massachusetts
Annual high59ºF
Annual low42ºF
Precipitation47.69 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 38 | 22 | 4.03 |
| Feb | 40 | 24 | 3.52 |
| Mar | 45 | 30 | 4.97 |
| Apr | 54 | 38 | 4.51 |
| May | 64 | 47 | 3.50 |
| Jun | 73 | 58 | 3.55 |
| Jul | 80 | 63 | 3.24 |
| Aug | 79 | 62 | 3.63 |
| Sep | 72 | 54 | 3.87 |
| Oct | 62 | 44 | 4.11 |
| Nov | 53 | 37 | 4.48 |
| Dec | 44 | 28 | 4.28 |
- JanHigh 38ºFLow 22ºFPrecip 4.03 inch
- FebHigh 40ºFLow 24ºFPrecip 3.52 inch
- MarHigh 45ºFLow 30ºFPrecip 4.97 inch
- AprHigh 54ºFLow 38ºFPrecip 4.51 inch
- MayHigh 64ºFLow 47ºFPrecip 3.50 inch
- JunHigh 73ºFLow 58ºFPrecip 3.55 inch
- JulHigh 80ºFLow 63ºFPrecip 3.24 inch
- AugHigh 79ºFLow 62ºFPrecip 3.63 inch
- SepHigh 72ºFLow 54ºFPrecip 3.87 inch
- OctHigh 62ºFLow 44ºFPrecip 4.11 inch
- NovHigh 53ºFLow 37ºFPrecip 4.48 inch
- DecHigh 44ºFLow 28ºFPrecip 4.28 inch
Climate summary
What is the average weather in Barnstable, Massachusetts?
Barnstable experiences a humid continental climate, marked by warm summers and cold winters with strong seasonal contrast. Precipitation is fairly wet overall, spread relatively evenly through the year, though spring tends to be the wettest season and summer the driest.
Barnstable weather averages
Annual high59ºF
Annual low42ºF
Precipitation47.69 inch
Daily normals Barnstable - Massachusetts - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 41.6 | 25.6 | 0.12 | 0.12 |
| Jan 2 | 41.4 | 25.4 | 0.25 | 0.25 |
| Jan 3 | 41.3 | 25.3 | 0.37 | 0.37 |
| Jan 4 | 41.1 | 25.1 | 0.50 | 0.50 |
| Jan 5 | 40.9 | 25.0 | 0.63 | 0.63 |
| Jan 6 | 40.8 | 24.8 | 0.77 | 0.77 |
| Jan 7 | 40.6 | 24.7 | 0.90 | 0.90 |
| Jan 8 | 40.4 | 24.6 | 1.02 | 1.02 |
| Jan 9 | 40.3 | 24.5 | 1.15 | 1.15 |
| Jan 10 | 40.2 | 24.4 | 1.28 | 1.28 |
| Jan 11 | 40.0 | 24.2 | 1.42 | 1.42 |
| Jan 12 | 39.9 | 24.2 | 1.55 | 1.55 |
| Jan 13 | 39.8 | 24.1 | 1.68 | 1.68 |
| Jan 14 | 39.7 | 24.0 | 1.81 | 1.81 |
| Jan 15 | 39.6 | 23.9 | 1.94 | 1.94 |
| Jan 16 | 39.5 | 23.8 | 2.06 | 2.06 |
| Jan 17 | 39.5 | 23.8 | 2.18 | 2.18 |
| Jan 18 | 39.4 | 23.7 | 2.30 | 2.30 |
| Jan 19 | 39.4 | 23.7 | 2.42 | 2.42 |
| Jan 20 | 39.3 | 23.6 | 2.54 | 2.54 |
| Jan 21 | 39.3 | 23.6 | 2.66 | 2.66 |
| Jan 22 | 39.2 | 23.6 | 2.78 | 2.78 |
| Jan 23 | 39.2 | 23.5 | 2.91 | 2.91 |
| Jan 24 | 39.2 | 23.5 | 3.04 | 3.04 |
| Jan 25 | 39.2 | 23.5 | 3.16 | 3.16 |
| Jan 26 | 39.2 | 23.5 | 3.29 | 3.29 |
| Jan 27 | 39.3 | 23.5 | 3.41 | 3.41 |
| Jan 28 | 39.3 | 23.5 | 3.53 | 3.53 |
| Jan 29 | 39.3 | 23.5 | 3.65 | 3.65 |
| Jan 30 | 39.4 | 23.5 | 3.78 | 3.78 |
| Jan 31 | 39.4 | 23.6 | 3.90 | 3.90 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Barnstable - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 75.0 | 59.0 | 0.00 |
| Oct 2 | 77.0 | 64.9 | 0.01 |
| Oct 3 | 68.0 | 45.0 | 0.01 |
| Oct 4 | – | – | – |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | 63.0 | 36.0 | 0.00 |
| Oct 8 | 71.1 | 46.0 | 0.00 |
| Oct 9 | 69.1 | 45.0 | 0.00 |
| Oct 10 | 61.0 | 39.0 | 0.00 |
| Oct 11 | 61.0 | 37.0 | 1.13 |
| Oct 12 | 64.0 | 52.0 | 0.10 |
| Oct 13 | 64.9 | 55.9 | T |
| Oct 14 | 77.0 | 61.0 | 0.08 |
| Oct 15 | 61.0 | 36.0 | 0.00 |
| Oct 16 | 66.9 | 39.0 | 0.14 |
| Oct 17 | – | – | – |
| Oct 18 | 53.1 | 34.0 | 0.00 |
| Oct 19 | – | – | – |
| Oct 20 | – | – | – |
| Oct 21 | 57.9 | 52.0 | T |
| Oct 22 | 57.9 | 53.1 | 0.00 |
| Oct 23 | 53.1 | 30.9 | 0.00 |
| Oct 24 | 55.9 | 30.0 | 0.00 |
| Oct 25 | 62.1 | 30.9 | 0.00 |
| Oct 26 | 64.9 | 37.0 | 0.00 |
| Oct 27 | 75.0 | 32.0 | 0.00 |
| Oct 28 | 55.9 | 30.0 | 0.00 |
| Oct 29 | 64.9 | 39.9 | 0.00 |
| Oct 30 | 72.0 | 52.0 | 0.00 |
| Oct 31 | – | – | – |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature77.0ºF · Oct 2
- Lowest max temperature53.1ºF · Oct 18
- Highest min temperature64.9ºF · Oct 2
- Lowest min temperature30.0ºF · Oct 24
Geo Barnstable - Massachusetts
Location
- Country
- United States
- State
- Massachusetts
- County
- –
- City
- Barnstable
- Zip Code
- 2630
- Elevation
- 26 ft
- Longitude
- -70.30
- Latitude
- 41.70
- ICAO
- –
- IATA
- –