Temperatures climb above seasonal averages before rain returns later this week. Select breaking news story 1 of 3Select breaking news story 2 of 3Select breaking news story 3 of 3Show Breaking News BarClose WeatherWarmer temperatures return, increasing rain chancesTemperatures climb above seasonal averages before rain returns later this weekRichard Nunn, News4JAX Chief Meteorologist. Warming temperatures are expected this week as highs climb to above seasonal averages.