Bahamas weather for the most part is sunny with some clouds. When the occasional Bahamas shower does come it is usually short. Just enough to clean everything. If you are wondering what to bring to the Bahamas dress for sun and sand and a light jacket for the cooler Bahamas evenings. As you can see from the Bahamas weather chart below the temperature varies from 77° to 89° on average throughout the year. The Bahamas weather links below provide a more current picture of Bahamas weather.