Click on a day for an hourly weather forecast
The temperatures in Gatineau in July are comfortable with low of 15°C and and high up to 25°C.
You can expect about 3 to 8 days of rain in Gatineau during the month of July. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Gatineau in July 2025.
If you’re planning to visit Gatineau in the near future, we highly recommend that you review the 14 day weather forecast for Gatineau before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -7° / -14° | 5 | 5 | 22 | 89 mm | Awful | Gatineau in January |
| February | -5° / -13° | 5 | 3 | 21 | 85 mm | Awful | Gatineau in February |
| March | 1° / -6° | 8 | 8 | 16 | 85 mm | Awful | Gatineau in March |
| April | 9° / 1° | 11 | 13 | 7 | 122 mm | Awful | Gatineau in April |
| May | 18° / 8° | 8 | 23 | 1 | 116 mm | Ok | Gatineau in May |
| June | 22° / 12° | 7 | 23 | 0 | 129 mm | Ok | Gatineau in June |
| July | 25° / 15° | 6 | 25 | 0 | 129 mm | Perfect | Gatineau in July |
| August | 25° / 15° | 7 | 24 | 0 | 137 mm | Good | Gatineau in August |
| September | 21° / 10° | 5 | 25 | 0 | 102 mm | Good | Gatineau in September |
| October | 13° / 5° | 9 | 21 | 1 | 134 mm | Bad | Gatineau in October |
| November | 5° / -2° | 7 | 14 | 8 | 80 mm | Awful | Gatineau in November |
| December | -2° / -8° | 7 | 6 | 18 | 101 mm | Awful | Gatineau in December |