Watertown
January
Weather in Watertown for January 2026
Your guide to Watertown weather in January - trends and predictions
Watertown is transformed into a snow paradise in January, with more than 20 snowy days on average.
In general, the average temperature in Watertown at the beginning of January is -1.7 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 0 °F by the end of January.
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Snow Forecast ❄️
Temperatures
More
4
Dry days
6
Rainy days
21
Snow days
-1°/-6°
Temperatures
24 km/h
Avg max wind
89 %
Avg humidity
Watertown Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  2° | 2  0° | 3  -1° | ||||
| 4 -4° | 5  -3° | 6  -3° | 7  -3° | 8 -3° | 9  -1° | 10 2° |
| 11 -1° | 12  0° | 13  2° | 14  -2° | 15 -5° | 16 -4° | 17 -3° |
| 18 -2° | 19 -5° | 20 -10° | 21  -9° | 22 -5° | 23 -2° | 24  -2° |
| 25  -1° | 26 1° | 27 1° | 28 0° | 29 -2° | 30 -1° | 31 2° |
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Temperatures trend during January in Watertown
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 | Moderate rain | 2° /0° | 30.7 mm | 0 cm | |
| Jan. 2 | Blowing snow | 0° /-1° | 20.2 mm | 0 cm | |
| Jan. 3 | Overcast | -1° /-4° | 0 mm | 0 cm | |
| Jan. 4 | Overcast | -4° /-6° | 0 mm | 0 cm | |
| Jan. 5 | Moderate snow | -3° /-9° | 10.5 mm | 7.6 cm | |
| Jan. 6 | Light snow | -3° /-8° | 0 mm | 0 cm | |
| Jan. 7 | Moderate or heavy snow showers | -3° /-7° | 5.2 mm | 3.7 cm | |
| Jan. 8 | Moderate snow | -3° /-8° | 1.8 mm | 1.3 cm | |
| Jan. 9 | Light sleet | -1° /-9° | 7 mm | 0 cm | |
| Jan. 10 | Moderate or heavy snow showers | 2° /-5° | 3.5 mm | 0.2 cm | |
| Jan. 11 | Moderate or heavy snow showers | -1° /-4° | 7.5 mm | 5.4 cm | |
| Jan. 12 | Light freezing rain | 0° /-6° | 3.4 mm | 2.5 cm | |
| Jan. 13 | Heavy snow | 2° /-3° | 11.6 mm | 2.6 cm | |
| Jan. 14 | Blizzard | -2° /-5° | 7.8 mm | 0.8 cm | |
| Jan. 15 | Heavy snow | -5° /-9° | 4.8 mm | 2.1 cm | |
| Jan. 16 | Moderate or heavy snow showers | -4° /-11° | 2.4 mm | 1.7 cm | |
| Jan. 17 | Heavy snow | -3° /-11° | 7.1 mm | 4.2 cm | |
| Jan. 18 | Moderate snow | -2° /-8° | 14.2 mm | 6.8 cm | |
| Jan. 19 | Light snow | -5° /-12° | 4.5 mm | 3.2 cm | |
| Jan. 20 | Moderate or heavy snow showers | -10° /-15° | 2.5 mm | 1.8 cm | |
| Jan. 21 | Freezing fog | -9° /-15° | 22.6 mm | 16.3 cm | |
| Jan. 22 | Moderate snow | -5° /-16° | 1.4 mm | 1 cm | |
| Jan. 23 | Heavy snow | -2° /-7° | 4.5 mm | 3.2 cm | |
| Jan. 24 | Light drizzle | -2° /-8° | 5.8 mm | 1.6 cm | |
| Jan. 25 | Fog | -1° /-8° | 0.5 mm | 0 cm | |
| Jan. 26 | Moderate rain | 1° /-3° | 10.6 mm | 2.8 cm | |
| Jan. 27 | Light snow | 1° /-3° | 2.9 mm | 2 cm | |
| Jan. 28 | Moderate snow | 0° /-7° | 10.7 mm | 1.2 cm | |
| Jan. 29 | Moderate snow | -2° /-7° | 7.7 mm | 5.5 cm | |
| Jan. 30 | Overcast | -1° /-9° | 0 mm | 0 cm | |
| Jan. 31 | Overcast | 2° /-4° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Watertown in January 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 January - FAQ
What are the expected maximum and minimum temperatures in Watertown during January?
Brace for cold days with temperatures not exceeding -1° 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 January?
Significant rainfall exceeding 204.1 mm is expected in Watertown during January, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Watertown in January 2026?
Watertown experiences an average snowfall of 53.8 cm during January, occurring over 21 days.
What are the typical wind conditions in Watertown during January?
The average wind speed in Watertown during January is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
Watertown snow forecast January 2026
Track daily snowfall levels and discover Watertown’s snowy potential this January ❄️
January rainfall patterns in Watertown
Explore the daily rainfall trends and prepare for Watertowns January weather 💧
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