Date: 21st January, 2026
Forecaster: Lemuel O’Shaughnessy
Present weather at Hewanorra Airport is partly cloudy.
Present weather at GFL Charles Airport is fair.
Present temperature at Hewanorra Airport is 26°C or 79°F.
Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F.
Relative humidity at Hewanorra Airport is 83%.
Wind at Hewanorra Airport is blowing from the east at 17 mph or 28 km/h.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 0.8 mm. At GFL Charles Airport: 7.0 mm
Total rainfall for the month of January so far:
At Hewanorra Airport: 7.2 mm. At GFL Charles Airport: 31.2 mm
Sunrise tomorrow: 6:32 am. Sunset tomorrow: 5:59 pm.
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from east near 17 mph or 28 km/h, with a few gusts.
Weather: Partly cloudy skies, occasionally becoming cloudy with scattered showers.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 11:42 pm… High at 6:09 am.
Tides for Vieux Fort Bay: High at 6:27 pm… Low at 1:09 am.
Seas: Moderate to locally rough with waves 5 to 8 feet or 1.5 to 2.4 metres.
Small craft operators and sea bathers are advised to exercise caution due to locally rough seas.
FORECAST FOR THE LESSER ANTILLES
Partly cloudy to occasionally cloudy, with scattered light to moderate showers.
WEATHER SUMMARY
The Atlantic High-Pressure System will maintain moderate to brisk easterly winds across the region, over the next couple of days.
A weak trough system in the vicinity of the Lesser Antilles, will continue to cause cloudiness with scattered showers over the islands, during the forecast period.