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The temperatures in Rochester in October are quite cold with temperatures between 7°C and 15°C, warm clothes are a must.
You can expect rain for roughly half of the month of October in Rochester. 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.
Please note that Rochester can expect a few days of snow in October.
Our weather forecast can give you a great sense of what weather to expect in Rochester in October 2025.
If you’re planning to visit Rochester in the near future, we highly recommend that you review the 14 day weather forecast for Rochester before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -8° | 5 | 4 | 22 | 93 mm | Awful | Rochester in January |
| February | -1° / -7° | 5 | 4 | 20 | 102 mm | Awful | Rochester in February |
| March | 5° / -3° | 9 | 8 | 15 | 105 mm | Awful | Rochester in March |
| April | 12° / 3° | 9 | 14 | 7 | 128 mm | Awful | Rochester in April |
| May | 20° / 9° | 9 | 21 | 1 | 141 mm | Ok | Rochester in May |
| June | 23° / 13° | 9 | 21 | 0 | 156 mm | Good | Rochester in June |
| July | 27° / 16° | 9 | 22 | 0 | 149 mm | Good | Rochester in July |
| August | 26° / 16° | 8 | 23 | 0 | 139 mm | Good | Rochester in August |
| September | 23° / 12° | 7 | 23 | 0 | 114 mm | Good | Rochester in September |
| October | 15° / 7° | 9 | 21 | 1 | 134 mm | Ok | Rochester in October |
| November | 8° / 1° | 7 | 13 | 10 | 92 mm | Awful | Rochester in November |
| December | 2° / -3° | 7 | 6 | 18 | 114 mm | Awful | Rochester in December |