Weather in St Malo in October

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