Click on a day for an hourly weather forecast
The temperatures in Cork in October are quite cold with temperatures between 9°C and 14°C, warm clothes are a must.
You can expect rain for roughly half of the month of October in Cork. 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.
Our weather forecast can give you a great sense of what weather to expect in Cork in October 2025.
If you’re planning to visit Cork in the near future, we highly recommend that you review the 14 day weather forecast for Cork before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 4° | 9 | 20 | 2 | 107 mm | Awful | Cork in January |
| February | 9° / 4° | 8 | 19 | 2 | 88 mm | Awful | Cork in February |
| March | 10° / 4° | 6 | 23 | 2 | 79 mm | Bad | Cork in March |
| April | 12° / 5° | 6 | 24 | 0 | 79 mm | Ok | Cork in April |
| May | 14° / 8° | 7 | 24 | 0 | 91 mm | Ok | Cork in May |
| June | 16° / 10° | 6 | 24 | 0 | 109 mm | Good | Cork in June |
| July | 18° / 12° | 7 | 24 | 0 | 114 mm | Ok | Cork in July |
| August | 18° / 12° | 7 | 24 | 0 | 124 mm | Ok | Cork in August |
| September | 16° / 11° | 6 | 24 | 0 | 98 mm | Good | Cork in September |
| October | 14° / 9° | 8 | 23 | 0 | 122 mm | Ok | Cork in October |
| November | 10° / 6° | 8 | 22 | 0 | 114 mm | Bad | Cork in November |
| December | 9° / 5° | 8 | 21 | 1 | 133 mm | Bad | Cork in December |