Click on a day for an hourly weather forecast
The temperatures in Chester in October are usually low and can range between 11°C and 19°C.
You can expect about 3 to 8 days of rain in Chester 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.
Our weather forecast can give you a great sense of what weather to expect in Chester in October 2025.
If you’re planning to visit Chester in the near future, we highly recommend that you review the 14 day weather forecast for Chester before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -3° | 7 | 20 | 3 | 75 mm | Awful | Chester in January |
| February | 6° / -2° | 7 | 17 | 3 | 88 mm | Awful | Chester in February |
| March | 11° / 2° | 7 | 22 | 2 | 101 mm | Awful | Chester in March |
| April | 17° / 7° | 7 | 23 | 0 | 91 mm | Ok | Chester in April |
| May | 23° / 13° | 8 | 23 | 0 | 98 mm | Good | Chester in May |
| June | 27° / 18° | 9 | 21 | 0 | 119 mm | Good | Chester in June |
| July | 31° / 21° | 10 | 21 | 0 | 113 mm | Ok | Chester in July |
| August | 29° / 20° | 9 | 22 | 0 | 127 mm | Ok | Chester in August |
| September | 26° / 17° | 7 | 23 | 0 | 105 mm | Good | Chester in September |
| October | 19° / 11° | 7 | 24 | 0 | 131 mm | Ok | Chester in October |
| November | 12° / 5° | 5 | 25 | 0 | 79 mm | Ok | Chester in November |
| December | 7° / 1° | 7 | 23 | 1 | 115 mm | Bad | Chester in December |