The weather in Slough in December is very cold with temperatures between 2°C and 7°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Slough during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Slough can expect a few days of snow in December.
Our weather forecast can give you a great sense of what weather to expect in Slough in December 2023.
If you’re planning to visit Slough in the near future, we highly recommend that you review the 14 day weather forecast for Slough before you arrive.