CNN Weather: 5 day weather forecasts for Denmark, includes satellite images.
NOAA NWS - Denmark Weather: US government site provides hour-by-hour weather conditions for the past 24 hours for major cities and locations in the country.
Weather Forecasts: Basic 5 day forecasts for various regions of Denmark, Greenland, and the Faroe Islands, from the Danish Meteorological Institute.
Weather Underground - Denmark: Displays current conditions for all major cities on one page, with five-day forecast and more detailed information for each available.