December

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December

Barnstable County Weather December

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November

January

Temperatures trend during December in Barnstable County

See the weather trend as well as the moving average line

December weather in Barnstable County day by day

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November January

Date	Weather	Temperatures	Rain	Snow
Dec. 1	Moderate rain	9° /1°	23.3 mm	0 cm
Dec. 2	Heavy rain at times	10° /1°	79.4 mm	0 cm
Dec. 3	Light snow	7° /2°	42.2 mm	1.5 cm
Dec. 4	Overcast	5° /-1°	0 mm	0 cm
Dec. 5	Partly cloudy	2° /-6°	0.4 mm	0.3 cm
Dec. 6	Patchy rain possible	5° /0°	2 mm	0 cm
Dec. 7	Mist	4° /0°	0 mm	0 cm
Dec. 8	Partly cloudy	2° /-3°	0 mm	0 cm
Dec. 9	Cloudy	2° /-3°	0 mm	0 cm
Dec. 10	Moderate or heavy sleet	9° /3°	22.5 mm	0 cm
Dec. 11	Partly cloudy	6° /-2°	0 mm	0 cm
Dec. 12	Sunny	2° /-2°	0 mm	0 cm
Dec. 13	Overcast	2° /-1°	0 mm	0 cm
Dec. 14	Light snow	2° /-2°	3.8 mm	2.8 cm
Dec. 15	Cloudy	0° /-6°	0 mm	0 cm
Dec. 16	Sunny	3° /-3°	0 mm	0 cm
Dec. 17	Overcast	7° /2°	0 mm	0 cm
Dec. 18	Cloudy	7° /1°	0 mm	0 cm
Dec. 19	Heavy rain	10° /3°	56.2 mm	0 cm
Dec. 20	Cloudy	2° /-1°	0 mm	0 cm
Dec. 21	Overcast	7° /0°	0 mm	0 cm
Dec. 22	Partly cloudy	1° /-2°	0 mm	0 cm
Dec. 23	Light snow	2° /0°	11.4 mm	3.6 cm
Dec. 24	Light rain	6° /1°	4 mm	0 cm
Dec. 25	Overcast	3° /0°	0 mm	0 cm
Dec. 26	Overcast	-2° /-7°	0 mm	0 cm
Dec. 27	Light snow	0° /-2°	6 mm	4.3 cm
Dec. 28	Sunny	4° /-3°	0 mm	0 cm
Dec. 29	Heavy rain at times	9° /3°	21 mm	0 cm
Dec. 30	Cloudy	1° /-2°	0 mm	0 cm
Dec. 31	Cloudy	0° /-2°	0 mm	0 cm
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Important Notice

Our weather forecast for Barnstable County in December 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.

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Barnstable County in December - FAQ

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

Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

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

Significant rainfall exceeding 272.2 mm is expected in Barnstable County during December, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Barnstable County in December 2026?

Barnstable County experiences an average snowfall of 12.4 cm during December, occurring over 5 days.

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

The average wind speed in Barnstable County during December is 37 km/h, suggesting breezy to windy conditions, depending on your activities.

Barnstable County snow forecast December 2026

Track daily snowfall levels and discover Barnstable County’s snowy potential this December ❄️

On average, Barnstable County sees 5 snowy days during December, with approximately 12.4 cm of total snowfall.

December rainfall patterns in Barnstable County

Explore the daily rainfall trends and prepare for Barnstable Countys December weather 💧

Typically, Barnstable County has 7 rainy days in December with a total of 272.2 mm of rainfall.

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Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
		1 9°	2 10°	3 7°	4 5°	5 2°
6 5°	7 4°	8 2°	9 2°	10 9°	11 6°	12 2°
13 2°	14 2°	15 0°	16 3°	17 7°	18 7°	19 10°
20 2°	21 7°	22 1°	23 2°	24 6°	25 3°	26 -2°
27 0°	28 4°	29 9°	30 1°	31 0°