Click on a day for an hourly weather forecast
The weather in Waterloo in March is very cold with temperatures between -4°C and 3°C, warm clothes are a must.
You can expect rain for roughly half of the month of March in Waterloo. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Waterloo is going to experience quite a number of days of snow during March. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!
Our weather forecast can give you a great sense of what weather to expect in Waterloo in March 2025.
If you’re planning to visit Waterloo in the near future, we highly recommend that you review the 14 day weather forecast for Waterloo before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -9° | 6 | 5 | 20 | 93 mm | Awful | Waterloo in January |
| February | -3° / -9° | 5 | 5 | 18 | 83 mm | Awful | Waterloo in February |
| March | 3° / -4° | 8 | 11 | 12 | 95 mm | Awful | Waterloo in March |
| April | 10° / 2° | 9 | 16 | 6 | 124 mm | Awful | Waterloo in April |
| May | 18° / 8° | 8 | 23 | 0 | 118 mm | Ok | Waterloo in May |
| June | 22° / 13° | 7 | 23 | 0 | 126 mm | Ok | Waterloo in June |
| July | 25° / 16° | 8 | 23 | 0 | 144 mm | Good | Waterloo in July |
| August | 25° / 15° | 6 | 25 | 0 | 118 mm | Perfect | Waterloo in August |
| September | 21° / 12° | 5 | 25 | 0 | 89 mm | Good | Waterloo in September |
| October | 14° / 6° | 7 | 22 | 1 | 120 mm | Ok | Waterloo in October |
| November | 6° / 0° | 7 | 14 | 9 | 81 mm | Awful | Waterloo in November |
| December | 0° / -4° | 6 | 7 | 17 | 85 mm | Awful | Waterloo in December |