December

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December

Williamstown Weather December

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November

January

Temperatures trend during December in Williamstown

See the weather trend as well as the moving average line

December weather in Williamstown day by day

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November January

Date	Weather	Temperatures	Rain	Snow
Dec. 1	Mist	1° /-4°	0 mm	0 cm
Dec. 2	Heavy snow	1° /0°	41.7 mm	30.1 cm
Dec. 3	Overcast	3° /-3°	0 mm	0 cm
Dec. 4	Overcast	0° /-3°	0 mm	0 cm
Dec. 5	Overcast	2° /-6°	0 mm	0 cm
Dec. 6	Overcast	1° /-1°	0 mm	0 cm
Dec. 7	Fog	2° /0°	0 mm	0 cm
Dec. 8	Overcast	1° /-2°	0 mm	0 cm
Dec. 9	Mist	2° /-5°	0 mm	0 cm
Dec. 10	Moderate or heavy rain shower	4° /0°	7.2 mm	0 cm
Dec. 11	Overcast	0° /-2°	0 mm	0 cm
Dec. 12	Heavy snow	2° /0°	29.5 mm	19.8 cm
Dec. 13	Light snow	0° /-1°	1.7 mm	0 cm
Dec. 14	Light snow	-5° /-11°	3 mm	2.2 cm
Dec. 15	Cloudy	-1° /-12°	0 mm	0 cm
Dec. 16	Overcast	4° /-4°	0 mm	0 cm
Dec. 17	Overcast	5° /1°	0 mm	0 cm
Dec. 18	Moderate or heavy rain with thunder	9° /4°	69 mm	0 cm
Dec. 19	Moderate rain	6° /-4°	15.4 mm	0 cm
Dec. 20	Overcast	10° /-2°	0 mm	0 cm
Dec. 21	Overcast	5° /0°	0 mm	0 cm
Dec. 22	Overcast	9° /-2°	0 mm	0 cm
Dec. 23	Overcast	7° /5°	0 mm	0 cm
Dec. 24	Fog	8° /5°	0 mm	0 cm
Dec. 25	Mist	14° /7°	0 mm	0 cm
Dec. 26	Overcast	14° /5°	0 mm	0 cm
Dec. 27	Overcast	12° /8°	0 mm	0 cm
Dec. 28	Fog	17° /7°	0 mm	0 cm
Dec. 29	Moderate rain	15° /-5°	14.8 mm	0 cm
Dec. 30	Sunny	0° /-7°	0 mm	0 cm
Dec. 31	Overcast	1° /-3°	0 mm	0 cm
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Important Notice

Our weather forecast for Williamstown 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 Williamstown forecast closer to your planned date for the most up-to-date weather information.

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Williamstown in December - FAQ

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

Brace for cold days with temperatures not exceeding 5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Williamstown during December?

Significant rainfall exceeding 182.3 mm is expected in Williamstown during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Williamstown in December 2026?

Williamstown experiences an average snowfall of 52.1 cm during December, occurring over 3 days.

What are the typical wind conditions in Williamstown during December?

The average wind speed in Williamstown during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

Williamstown snow forecast December 2026

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

On average, Williamstown sees 3 snowy days during December, with approximately 52.1 cm of total snowfall.

December rainfall patterns in Williamstown

Explore the daily rainfall trends and prepare for Williamstowns December weather 💧

Typically, Williamstown has 5 rainy days in December with a total of 182.3 mm of rainfall.

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Get accurate weather forecasts for Williamstown, located at latitude 38.638 and longitude -84.561. Stay updated with localized weather information tailored for Williamstown.

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