Click on a day for an hourly weather forecast
The weather in Isny in October is very cold with temperatures between 4°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Isny during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Isny can expect a few days of snow in October.
Our weather forecast can give you a great sense of what weather to expect in Isny in October 2026.
If you’re planning to visit Isny in the near future, we highly recommend that you review the 14 day weather forecast for Isny before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -5° | 8 | 6 | 17 | 203 mm | Awful | Isny in January |
| February | 2° / -5° | 7 | 6 | 17 | 145 mm | Awful | Isny in February |
| March | 7° / -2° | 8 | 11 | 12 | 153 mm | Awful | Isny in March |
| April | 12° / 2° | 9 | 15 | 6 | 134 mm | Awful | Isny in April |
| May | 16° / 6° | 16 | 14 | 1 | 295 mm | Ok | Isny in May |
| June | 20° / 10° | 14 | 16 | 0 | 286 mm | Ok | Isny in June |
| July | 21° / 11° | 12 | 19 | 0 | 244 mm | Ok | Isny in July |
| August | 21° / 11° | 12 | 19 | 0 | 258 mm | Ok | Isny in August |
| September | 18° / 8° | 9 | 21 | 0 | 161 mm | Ok | Isny in September |
| October | 14° / 4° | 7 | 22 | 2 | 149 mm | Bad | Isny in October |
| November | 8° / 0° | 6 | 16 | 8 | 120 mm | Bad | Isny in November |
| December | 3° / -3° | 9 | 8 | 15 | 173 mm | Awful | Isny in December |