The 10-day span for Roseau runs from a high near 85° on Sunday down to 80° overnight on Thursday. Roughly 0.18 in of rain falls over the period, with Friday the most likely wet day (76%). Expect a blustery spell — gusts near 25 mph on Friday. 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