Weekly Highlights
Martinique(tied with 
St Vincent)32°C90°F Apr 23Coolest
Dominica(tied with 
Guadeloupe)20°C68°F Apr 23Windiest
Saint Kitts and Nevis38 km/h24 mph Apr 21Wettest Dominica42.1 mm1.66 in (Apr 26, 30.8 mm1.21 in)Driest
Sint Eustatius0.1 mm0 inBased on data collected across 18 Eastern Caribbean islands over the past 7 days.
Regional Conditions This Past Week
The Eastern Caribbean experienced a typical transition period over the past seven days, with temperatures ranging from 20°C68°F in the higher elevations to 32°C90°F in the warmest areas. Scattered showers dominated the weather pattern, particularly affecting the Windward Islands, where moisture-laden conditions produced brief but frequent rainfall. The leeward side remained drier overall, though isolated showers were not uncommon.
Wind speeds remained generally light to moderate, with peak gusts reaching 38 km/h23 mph recorded in the northern islands. Atmospheric pressure held steady around 1014 mb, and humidity levels remained elevated at 87 percent, typical for this time of year as the region transitions between seasonal patterns.
This Week's Outlook
A plume of medium to high-level moisture continues to stream across the Windward Islands and territories further south, keeping skies mostly cloudy throughout the week. Though the available low-level moisture that produced heavier showers should gradually diminish, expect brief passing showers to persist, particularly during afternoon and evening hours. The Leeward Islands face a heightened chance of showers as southeasterly winds advect moisture from the Atlantic.
This moisture plume will extend northward toward the Virgin Islands by tonight, spreading shower chances across a broader geographic area as the week unfolds.
Sea conditions remain manageable, with waves between 1 to 1.8 metres3 to 6 feet expected throughout the region. The prevailing east-southeast wind flow should maintain these moderate conditions without significant deterioration. No active tropical systems threaten the Atlantic basin at present, allowing the forecast pattern to remain dominated by the upper-level moisture and local wind-driven convection.
Temperatures are expected to hold near their recent averages, with daytime highs in the upper 20s to low 30s Celsius80s to low 90s Fahrenheit and overnight lows in the 20 to 23°C68 to 73°F range.
Looking Ahead
Residents across the region should remain prepared for brief showers and maintain awareness of localized flooding in areas prone to runoff, particularly on windward-facing slopes. The transition between seasons brings inherent variability, and conditions can shift rapidly as upper-atmosphere moisture patterns evolve. For detailed island-by-island conditions and hour-by-hour breakdowns, visit the weather page.
The comprehensive outlook page provides extended forecasts, and the interactive map displays live radar and satellite imagery to track developing showers across your area.