The temperatures in Weymouth in March are quite cold with temperatures between 5°C and 9°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Weymouth during the month of March. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Weymouth can expect a few days of snow in March.
Our weather forecast can give you a great sense of what weather to expect in Weymouth in March 2025.
If you’re planning to visit Weymouth in the near future, we highly recommend that you review the 14 day weather forecast for Weymouth before you arrive.