Click on a day for an hourly weather forecast
The temperatures in Newmarket in October are quite cold with temperatures between 6°C and 13°C, warm clothes are a must.
You can expect rain for roughly half of the month of October in Newmarket. 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 Newmarket in October 2025.
If you’re planning to visit Newmarket in the near future, we highly recommend that you review the 14 day weather forecast for Newmarket before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -3° / -11° | 8 | 18 | 4 | 21 mm | Awful | Newmarket in January |
| February | -2° / -10° | 8 | 15 | 5 | 20 mm | Awful | Newmarket in February |
| March | 3° / -5° | 7 | 20 | 4 | 24 mm | Awful | Newmarket in March |
| April | 10° / 1° | 8 | 20 | 2 | 34 mm | Bad | Newmarket in April |
| May | 18° / 8° | 7 | 24 | 0 | 33 mm | Good | Newmarket in May |
| June | 22° / 13° | 7 | 23 | 0 | 41 mm | Good | Newmarket in June |
| July | 25° / 16° | 8 | 23 | 0 | 38 mm | Perfect | Newmarket in July |
| August | 25° / 16° | 7 | 24 | 0 | 34 mm | Perfect | Newmarket in August |
| September | 21° / 12° | 6 | 24 | 0 | 29 mm | Good | Newmarket in September |
| October | 13° / 6° | 8 | 23 | 0 | 35 mm | Ok | Newmarket in October |
| November | 6° / 0° | 7 | 22 | 1 | 20 mm | Bad | Newmarket in November |
| December | 0° / -5° | 9 | 18 | 4 | 21 mm | Awful | Newmarket in December |