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The weather in Sherbrooke in October is very cold with temperatures between 3°C and 11°C, warm clothes are a must.
You can expect rain for roughly half of the month of October in Sherbrooke. 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 Sherbrooke during October. It’s important to get out your snow boots and warm mittens to stay warm while you explore Sherbrooke.
Our weather forecast can give you a great sense of what weather to expect in Sherbrooke in October 2025.
If you’re planning to visit Sherbrooke in the near future, we highly recommend that you review the 14 day weather forecast for Sherbrooke before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -7° / -14° | 4 | 3 | 25 | 115 mm | Awful | Sherbrooke in January |
| February | -5° / -13° | 4 | 1 | 25 | 117 mm | Awful | Sherbrooke in February |
| March | 0° / -8° | 7 | 4 | 21 | 124 mm | Awful | Sherbrooke in March |
| April | 8° / -1° | 9 | 9 | 12 | 150 mm | Awful | Sherbrooke in April |
| May | 17° / 6° | 9 | 20 | 1 | 162 mm | Ok | Sherbrooke in May |
| June | 21° / 10° | 10 | 20 | 0 | 179 mm | Ok | Sherbrooke in June |
| July | 24° / 13° | 9 | 22 | 0 | 146 mm | Good | Sherbrooke in July |
| August | 23° / 12° | 7 | 24 | 0 | 148 mm | Good | Sherbrooke in August |
| September | 19° / 8° | 7 | 23 | 0 | 120 mm | Ok | Sherbrooke in September |
| October | 11° / 3° | 9 | 18 | 4 | 143 mm | Awful | Sherbrooke in October |
| November | 4° / -3° | 7 | 10 | 13 | 117 mm | Awful | Sherbrooke in November |
| December | -3° / -9° | 6 | 3 | 23 | 125 mm | Awful | Sherbrooke in December |