Your evening Connecticut weather update Freeze warnings are blanketing Connecticut this Monday morning, with temperatures plummeting into the mid-20s to lower 30s statewide. These dangerously cold conditions pose a serious threat to sensitive vegetation and outdoor plumbing as we move through the overnight hours into Tuesday morning. Right now at 2 P.M., we're sitting at a comfortable 51 degrees, but don't let that fool you – temperatures are already beginning their steep descent.