Click on a day for an hourly weather forecast
The temperatures in Lewes in October are usually low and can range between 11°C and 15°C.
You can expect rain for roughly half of the month of October in Lewes. 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 Lewes in October 2025.
If you’re planning to visit Lewes in the near future, we highly recommend that you review the 14 day weather forecast for Lewes before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 4° | 8 | 23 | 0 | 72 mm | Bad | Lewes in January |
| February | 8° / 4° | 7 | 21 | 0 | 57 mm | Bad | Lewes in February |
| March | 10° / 5° | 7 | 24 | 0 | 50 mm | Ok | Lewes in March |
| April | 12° / 6° | 7 | 23 | 0 | 46 mm | Ok | Lewes in April |
| May | 15° / 9° | 7 | 24 | 0 | 51 mm | Ok | Lewes in May |
| June | 18° / 12° | 7 | 23 | 0 | 64 mm | Ok | Lewes in June |
| July | 20° / 14° | 7 | 24 | 0 | 56 mm | Ok | Lewes in July |
| August | 20° / 15° | 8 | 23 | 0 | 71 mm | Ok | Lewes in August |
| September | 18° / 13° | 6 | 24 | 0 | 54 mm | Good | Lewes in September |
| October | 15° / 11° | 9 | 22 | 0 | 96 mm | Ok | Lewes in October |
| November | 11° / 8° | 10 | 20 | 0 | 94 mm | Bad | Lewes in November |
| December | 9° / 6° | 8 | 22 | 0 | 85 mm | Bad | Lewes in December |