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The weather in Quebec City in October is very cold with temperatures between 4°C and 7°C, warm clothes are a must.
You can expect rain for roughly half of the month of October in Quebec City. 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.
You can expect a few days of snow in Quebec City during October. It’s important to get out your snow boots and warm mittens to stay warm while you explore Quebec City.
Our weather forecast can give you a great sense of what weather to expect in Quebec City in October 2025.
If you’re planning to visit Quebec City in the near future, we highly recommend that you review the 14 day weather forecast for Quebec City before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -10° / -15° | 6 | 4 | 22 | 116 mm | Awful | Quebec City in January |
| February | -9° / -15° | 5 | 5 | 20 | 89 mm | Awful | Quebec City in February |
| March | -4° / -10° | 7 | 5 | 20 | 118 mm | Awful | Quebec City in March |
| April | 2° / -3° | 10 | 6 | 15 | 154 mm | Awful | Quebec City in April |
| May | 9° / 4° | 10 | 20 | 1 | 143 mm | Bad | Quebec City in May |
| June | 15° / 9° | 8 | 22 | 0 | 121 mm | Ok | Quebec City in June |
| July | 18° / 13° | 8 | 23 | 0 | 128 mm | Ok | Quebec City in July |
| August | 18° / 13° | 7 | 24 | 0 | 136 mm | Ok | Quebec City in August |
| September | 13° / 9° | 8 | 22 | 0 | 138 mm | Bad | Quebec City in September |
| October | 7° / 4° | 9 | 18 | 4 | 157 mm | Awful | Quebec City in October |
| November | 1° / -2° | 8 | 9 | 13 | 167 mm | Awful | Quebec City in November |
| December | -6° / -10° | 7 | 5 | 19 | 154 mm | Awful | Quebec City in December |