Waterloo
January
Weather in Waterloo for January 2026
Your guide to Waterloo weather in January - trends and predictions
Expect heavy snowfall in Waterloo during January, with an average of 18 snowy days.
In general, the average temperature in Waterloo at the beginning of January is -0.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of -1 °C by the end of January.
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Snow Forecast ❄️
Temperatures
More
9
Dry days
4
Rainy days
18
Snow days
-1°/-5°
Temperatures
24 km/h
Avg max wind
88 %
Avg humidity
Waterloo Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  1° | 2  0° | 3  -0° | ||||
| 4  -2° | 5  -2° | 6 -1° | 7  -2° | 8  -3° | 9  -1° | 10 0° |
| 11  -0° | 12  1° | 13 1° | 14  -4° | 15 -5° | 16 -4° | 17 -2° |
| 18 -1° | 19 -4° | 20 -5° | 21 -5° | 22 -4° | 23 -1° | 24 -1° |
| 25 -1° | 26 -1° | 27 -1° | 28 -1° | 29 -1° | 30 -0° | 31 -2° |
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Temperatures trend during January in Waterloo
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 |
|---|---|---|---|---|---|
| 1 Jan. | Light snow | 1° /-1° | 0.3 mm | 0.3 cm | |
| 2 Jan. | Partly cloudy | 0° /-3° | 0 mm | 0 cm | |
| 3 Jan. | Moderate or heavy snow showers | 0° /-3° | 0.5 mm | 0.4 cm | |
| 4 Jan. | Cloudy | -2° /-6° | 1.8 mm | 1.3 cm | |
| 5 Jan. | Overcast | -2° /-7° | 0 mm | 0 cm | |
| 6 Jan. | Light snow | -1° /-7° | 0.1 mm | 0 cm | |
| 7 Jan. | Moderate snow | -2° /-6° | 0.3 mm | 0.2 cm | |
| 8 Jan. | Light snow showers | -3° /-7° | 0.3 mm | 0.1 cm | |
| 9 Jan. | Heavy snow | -1° /-7° | 15.3 mm | 0.6 cm | |
| 10 Jan. | Moderate or heavy snow showers | 0° /-5° | 1.9 mm | 0.7 cm | |
| 11 Jan. | Light freezing rain | 0° /-3° | 4.9 mm | 3.5 cm | |
| 12 Jan. | Patchy rain possible | 1° /-3° | 6.2 mm | 0 cm | |
| 13 Jan. | Overcast | 1° /-7° | 8.9 mm | 1.9 cm | |
| 14 Jan. | Sunny | -4° /-9° | 1.1 mm | 0 cm | |
| 15 Jan. | Overcast | -5° /-10° | 0.1 mm | 0 cm | |
| 16 Jan. | Overcast | -4° /-10° | 0.3 mm | 0.2 cm | |
| 17 Jan. | Light freezing rain | -2° /-7° | 1.5 mm | 0.3 cm | |
| 18 Jan. | Overcast | -1° /-6° | 4.2 mm | 2.9 cm | |
| 19 Jan. | Moderate snow | -4° /-8° | 3.1 mm | 2.2 cm | |
| 20 Jan. | Overcast | -5° /-10° | 0.3 mm | 0 cm | |
| 21 Jan. | Overcast | -5° /-11° | 0 mm | 0 cm | |
| 22 Jan. | Patchy moderate snow | -4° /-10° | 2.6 mm | 0.8 cm | |
| 23 Jan. | Overcast | -1° /-5° | 3.9 mm | 3.2 cm | |
| 24 Jan. | Light freezing rain | -1° /-5° | 2.9 mm | 0 cm | |
| 25 Jan. | Moderate or heavy snow showers | -1° /-5° | 7.5 mm | 3.8 cm | |
| 26 Jan. | Light freezing rain | -1° /-5° | 3.7 mm | 0.3 cm | |
| 27 Jan. | Light freezing rain | -1° /-6° | 1.5 mm | 0.8 cm | |
| 28 Jan. | Overcast | -1° /-7° | 2.5 mm | 0 cm | |
| 29 Jan. | Patchy moderate snow | -1° /-6° | 2.7 mm | 1.7 cm | |
| 30 Jan. | Light freezing rain | 0° /-9° | 0.2 mm | 0 cm | |
| 31 Jan. | Overcast | -2° /-8° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Waterloo 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 Waterloo forecast closer to your planned date for the most up-to-date weather information.
Waterloo in January - FAQ
What are the expected maximum and minimum temperatures in Waterloo 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 Waterloo during January?
Significant rainfall exceeding 103.3 mm is expected in Waterloo during January, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Waterloo in January 2026?
Waterloo experiences an average snowfall of 23.82 cm during January, occurring over 18 days.
What are the typical wind conditions in Waterloo during January?
The average wind speed in Waterloo during January is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
Waterloo snow forecast January 2026
Track daily snowfall levels and discover Waterloo’s snowy potential this January ❄️
January rainfall patterns in Waterloo
Explore the daily rainfall trends and prepare for Waterloos January weather 💧
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