Generally the typical temperate in St Malo all through October is 11. Throughout the month you should see a high of 16 and typical average low being around 9 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 11 |
| High Temperature | 16 |
| Low Temperature | 9 |
| Sunshine Per Day | 5 |
Useful Links: St Malo Weather: Average Weather & Yearly Climate