Date: 16th December, 2025
Forecaster: Lemuel O’Shaughnessy
Present weather at Hewanorra Airport is cloudy.
Present weather at GFL Charles Airport is cloudy.
Present temperature at Hewanorra Airport is 25 °C or 77°F.
Today’s maximum temperature at Hewanorra Airport was 29°C or 84°F.
Relative humidity at Hewanorra Airport is 92%.
Wind at Hewanorra Airport is blowing from the northeast at 12 mph or 19 km/h.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 9.6 mm. At GFL Charles Airport: 21.4 mm
Total rainfall for the month of December so far:
At Hewanorra Airport: 42.8 mm. At GFL Charles Airport: 57.2 mm
Sunrise tomorrow: 6:21 am. Sunset tomorrow: 5:39 pm.
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the east near 22 mph or 35 km/h, with a few gusts.
Weather: Partly cloudy and windy becoming cloudy at times with a few showers.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 8:03 pm… High at 2:48 am.
Tides for Vieux Fort Bay: Low at 9:30 pm… High at 3:55 am.
Seas: Locally rough with waves and northeasterly to easterly swells 6 to 8 feet or 1.8 to 2.4 metres.
Small craft operators and sea bathers are advised to exercise caution due to brisk winds and locally rough seas.
FORECAST FOR THE LESSER ANTILLES
Fair to occasionally cloudy skies, with scattered light to moderate showers.
WEATHER SUMMARY
The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and locally rough seas across the region, for the next couple of days.
Moist and unstable conditions in the atmosphere will cause some cloudy periods with scattered showers over parts of the Lesser Antilles, during the forecast period.