Weekly Highlights
Based on data collected across 18 Eastern Caribbean islands over the past 7 days. Visit each island's weather page to view detailed charts.
This Week in the Eastern Caribbean
The Eastern Caribbean continues in its transitional phase, with the region experiencing typical late winter to early spring conditions. Temperatures across the 18 islands ranged from 22°C71°F to 31°C88°F over the past seven days, with Dominica recording the warmest readings and Sint Eustatius the coolest. Moderate to brisk east-northeast winds delivered peak gusts near 58 km/h36 mph across parts of the northern islands, while atmospheric pressure remained stable at an average of 1017 hPa30.03 inHg.
Humidity levels averaged 64 percent, and cloud cover varied between few and broken conditions across the islands. Rainfall was modest and scattered, with Saint Barthélemy recording the highest accumulation at 19.23 mm0.76 in, while Grenada saw minimal precipitation at 5.66 mm0.22 in. The Atlantic basin remains clear of active tropical systems.
This Week's Outlook
The coming days will maintain similar patterns as pockets of low-level moisture continue to flow across the region on a consistent east-northeast wind field. Skies will range from partly cloudy to cloudy, and shower activity is expected to be periodic and scattered across the islands. Some showers may develop into moderate to locally heavy intensities at times, particularly in the afternoons and evenings.
Residents and visitors should remain prepared for brief wet periods but should not expect prolonged rainfall. Sea conditions will build slightly with waves between 1.8 to 3.1 metres6 to 10 feet and swells reaching 2.1 metres7 feet at times. Wind speeds will remain moderate, supporting the typical March weather pattern without any severe weather threats on the horizon.
Looking Forward
The region is well into the transition between the dry season and the wetter months ahead, and conditions reflect this seasonal shift. With no tropical activity in the Atlantic and stable pressure patterns, the Eastern Caribbean can expect relatively benign weather over the coming week. Those planning outdoor activities should time them between shower periods and stay weather-aware throughout the day.
For detailed conditions by island, visit the weather page. The full forecast outlook is available at outlook, and live radar and satellite imagery can be viewed on the interactive map.