19 April 2013 - Met Office forecasters are predicting a chilly start but a mainly dry day on Sunday for the Marathon.
There should be plenty of sunshine through the morning and temperatures are expected to rise to around 14 or 15 Celsius by mid-afternoon. It will become increasingly cloudy through the afternoon though and occasional rain is possible over London by late afternoon or early evening. Winds will be light and south-westerly throughout the day.
The latest forecast, information about the course and past weather can be found online via the Met Office Events pages. As always, you can stay up-to-date with the latest weather for the rest of the UK online, through our mobile apps, Facebook, Twitter and through TV and radio broadcasts.
Met Office Press Office: +44 (0)1392 886655
E-mail: Press Office
The Met Office's Exeter office is equipped with a Globelynx camera ready for live broadcast interviews. Contact our press team on 01392 886655 to arrange an interview with one of our experts. Once an interview has been arranged, bookings can be made at www.globelynx.com
Met Office Customer Centre: 01392 885680
If you're outside the UK: +44 1392 885680
Last updated: 19 April 2013