The 10-day span for Roseau runs from a high near 84° on Monday down to 77° overnight on Sunday. Roughly 1.5 in of rain falls over the period, with Saturday the most likely wet day (84%). Expect a blustery spell — gusts near 44 mph on Sunday. Longer view: a tropical climate — warm all year, with the calendar split into wet and dry rather than hot and cold.
Roseau, Dominica · 15.30°N, 61.39°W · America/Dominica · Forecast computed for these exact coordinates