Your midday Delaware weather update We're tracking multiple freeze alerts across Delaware this afternoon, with a Freeze Warning now in effect for parts of the state where temperatures could drop as low as 28 degrees overnight. This cold snap is hitting just as many of you've started spring planting, so protective action will be needed before sunset. Right now at 1 P.M., we're sitting at 54 degrees, but don't let that fool you – temperatures will start sliding after 4 P.M.