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Weather in Barnstable County, Massachusetts for October 2026

Your guide to Barnstable County weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Barnstable County at the beginning of October is 18.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.4 °C by the end of October.

  • Rain 🌧️

  • Barnstable County experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 328.2 mm.

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Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/11°
Temperatures
Average wind speed
32 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Barnstable County Weather October

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Temperatures trend during October in Barnstable County

See the weather trend as well as the moving average line

October weather in Barnstable County day by day

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Date Weather Temperatures Rain UV More
Oct. 1 Overcast
Overcast
17° /13° 0 mm 2
Oct. 2 Overcast
Overcast
14° /10° 0 mm 4
Oct. 3 Overcast
Overcast
18° /11° 0 mm 4
Oct. 4 Sunny
Sunny
24° /15° 0 mm 4
Oct. 5 Fog
Fog
19° /15° 0 mm 1
Oct. 6 Overcast
Overcast
17° /15° 0 mm 1
Oct. 7 Overcast
Overcast
19° /17° 0 mm 2
Oct. 8 Heavy rain
Heavy rain
19° /15° 68.1 mm 1
Oct. 9 Partly cloudy
Partly cloudy
14° /10° 0 mm 3
Oct. 10 Sunny
Sunny
16° /9° 0 mm 3
Oct. 11 Overcast
Overcast
15° /12° 0 mm 1
Oct. 12 Heavy rain at times
Heavy rain at times
15° /14° 12.2 mm 0
Oct. 13 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
16° /15° 112.1 mm 0
Oct. 14 Moderate rain
Moderate rain
15° /14° 56.9 mm 0
Oct. 15 Overcast
Overcast
15° /11° 1.8 mm 1
Oct. 16 Overcast
Overcast
9° /7° 0.2 mm 1
Oct. 17 Overcast
Overcast
13° /9° 0 mm 2
Oct. 18 Partly cloudy
Partly cloudy
13° /10° 0 mm 2
Oct. 19 Cloudy
Cloudy
17° /11° 0 mm 2
Oct. 20 Moderate or heavy rain shower
Moderate or heavy rain shower
16° /13° 46.3 mm 1
Oct. 21 Sunny
Sunny
16° /11° 0 mm 2
Oct. 22 Cloudy
Cloudy
19° /14° 0 mm 2
Oct. 23 Partly cloudy
Partly cloudy
16° /12° 0 mm 2
Oct. 24 Cloudy
Cloudy
13° /10° 0 mm 2
Oct. 25 Cloudy
Cloudy
11° /8° 0 mm 2
Oct. 26 Cloudy
Cloudy
11° /8° 0 mm 2
Oct. 27 Overcast
Overcast
9° /8° 0 mm 1
Oct. 28 Overcast
Overcast
10° /9° 0 mm 0
Oct. 29 Overcast
Overcast
12° /10° 0 mm 0
Oct. 30 Overcast
Overcast
12° /10° 11.7 mm 0
Oct. 31 Overcast
Overcast
15° /8° 18.9 mm 1
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Important Notice
Our weather forecast for Barnstable County in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Barnstable County forecast closer to your planned date for the most up-to-date weather information.

Barnstable County in October - FAQ

What are the expected maximum and minimum temperatures in Barnstable County during October?

During October, expect a variety of temperatures with highs around 15° and lows near 11°, suitable for diverse activities and preferences.

How much rainfall should be expected in Barnstable County during October?

Significant rainfall exceeding 328.2 mm is expected in Barnstable County during October, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Barnstable County during October?

The average wind speed in Barnstable County during October is 32 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Barnstable County

Explore the daily rainfall trends and prepare for Barnstable Countys October weather 💧
Typically, Barnstable County has 8 rainy days in October with a total of 328.2 mm of rainfall.

UV exposure in Barnstable County during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Location coordinates Where is Barnstable County?

Get accurate weather forecasts for Barnstable County, located at latitude 41.653 and longitude -70.283. Stay updated with localized weather information tailored for Barnstable County.

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