Telegraph: Britain is expected to bask in Mediterranean warm weather on Saturday as temperatures climb to their hottest so far this year – but the long-awaited appearance of the sun is sadly only a blip in the gloomy weather. Forecasters say a warm wave drifting up from Spain have helped temperatures climb as far as 70F (21C) in East Anglia, the Midlands and the south coast, making it feel more like June than April. The hottest it has been so far this year is a springlike 67F (19.5C) …