The weather in Fort William in October is very cold with temperatures between 4°C and 8°C, warm clothes are a must.
There’s going to be many days of rain during the month of October in Fort William.
Fort William should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
You can expect a few days of snow in Fort William during October. It’s important to get out your snow boots and warm mittens to stay warm while you explore Fort William.
Our weather forecast can give you a great sense of what weather to expect in Fort William in October 2025.
If you’re planning to visit Fort William in the near future, we highly recommend that you review the 14 day weather forecast for Fort William before you arrive.