Watertown
December
Weather in Watertown for December 2025
Your guide to Watertown weather in December - trends and predictions
The climate of Watertown in December is quite snowy, averaging 14 snowy days.
In general, the average temperature in Watertown at the beginning of December is -0.7 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 1.7 °F by the end of December.
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Snow Forecast ❄️
Temperatures
More
13
Dry days
4
Rainy days
14
Snow days
0°/-4°
Temperatures
22 km/h
Avg max wind
87 %
Avg humidity
Watertown in December average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  0° | 2  0° | 3  0° | 4  0° | 5  0° | 6 -4° | |
| 7  -1° | 8 2° | 9  2° | 10 4° | 11 2° | 12 0° | 13  -3° |
| 14 -2° | 15 0° | 16 5° | 17 5° | 18  2° | 19 0° | 20  0° |
| 21 -6° | 22  -9° | 23 -4° | 24 0° | 25 -3° | 26 -5° | 27  -3° |
| 28 4° | 29 8° | 30 8° | 31 3° |
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Temperatures trend during December in Watertown
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Heavy snow | 0° /-3° | 65.7 mm | 47.5 cm | |
| Dec. 2 | Freezing fog | 0° /-8° | 3.7 mm | 2.6 cm | |
| Dec. 3 | Cloudy | 0° /-2° | 0 mm | 0 cm | |
| Dec. 4 | Overcast | 0° /-3° | 0 mm | 0 cm | |
| Dec. 5 | Moderate or heavy snow showers | 0° /-3° | 26.7 mm | 10 cm | |
| Dec. 6 | Overcast | -4° /-8° | 0 mm | 0 cm | |
| Dec. 7 | Moderate snow | -1° /-5° | 6.8 mm | 4 cm | |
| Dec. 8 | Heavy snow | 2° /-2° | 38.2 mm | 27.6 cm | |
| Dec. 9 | Moderate rain | 2° /-3° | 16.4 mm | 0 cm | |
| Dec. 10 | Moderate rain | 4° /2° | 28.8 mm | 0 cm | |
| Dec. 11 | Heavy snow | 2° /0° | 33.9 mm | 10.4 cm | |
| Dec. 12 | Moderate or heavy snow showers | 0° /-3° | 36.5 mm | 20.2 cm | |
| Dec. 13 | Partly cloudy | -3° /-6° | 10.6 mm | 7.7 cm | |
| Dec. 14 | Freezing fog | -2° /-12° | 0 mm | 0 cm | |
| Dec. 15 | Overcast | 0° /-8° | 0 mm | 0 cm | |
| Dec. 16 | Overcast | 5° /0° | 0 mm | 0 cm | |
| Dec. 17 | Moderate snow | 5° /1° | 16.3 mm | 1.5 cm | |
| Dec. 18 | Moderate rain at times | 2° /0° | 12.2 mm | 7.2 cm | |
| Dec. 19 | Overcast | 0° /-4° | 8.6 mm | 6.2 cm | |
| Dec. 20 | Patchy moderate snow | 0° /-4° | 3.3 mm | 2.4 cm | |
| Dec. 21 | Overcast | -6° /-10° | 0 mm | 0 cm | |
| Dec. 22 | Sunny | -9° /-15° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | -4° /-13° | 0 mm | 0 cm | |
| Dec. 24 | Moderate snow | 0° /-4° | 15.1 mm | 10.9 cm | |
| Dec. 25 | Cloudy | -3° /-6° | 0 mm | 0 cm | |
| Dec. 26 | Overcast | -5° /-8° | 0 mm | 0 cm | |
| Dec. 27 | Mist | -3° /-7° | 0 mm | 0 cm | |
| Dec. 28 | Fog | 4° /-2° | 0 mm | 0 cm | |
| Dec. 29 | Moderate or heavy rain shower | 8° /2° | 52.6 mm | 0 cm | |
| Dec. 30 | Moderate rain at times | 8° /1° | 3.4 mm | 0 cm | |
| Dec. 31 | Overcast | 3° /1° | 7.8 mm | 1.8 cm | |
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Important Notice
Our weather forecast for Watertown 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 Watertown forecast closer to your planned date for the most up-to-date weather information.
Watertown in December - FAQ
What are the expected maximum and minimum temperatures in Watertown during December?
Brace for cold days with temperatures not exceeding 0° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Watertown during December?
Significant rainfall exceeding 386.5 mm is expected in Watertown during December, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Watertown in December 2025?
Watertown experiences an average snowfall of 159.8 cm during December, occurring over 14 days.
What are the typical wind conditions in Watertown during December?
The average wind speed in Watertown during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
Watertown snow forecast December 2025
Track daily snowfall levels and discover Watertown’s snowy potential this December ❄️
December rainfall patterns in Watertown
Explore the daily rainfall trends and prepare for Watertowns December weather 💧
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