6:00 pm Weather Report, 21st December 2025.

Date: 21st December, 2025
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is fair.
Present weather at GFL Charles Airport is fair with light haze.
Present temperature at Hewanorra Airport is 27°C or 81°F.
Today’s maximum temperature at Hewanorra Airport was 29°C or 84°F.
Relative humidity at Hewanorra Airport is 75%.
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: 2.5 mm. At GFL Charles Airport: 4.1 mm.
Total rainfall for the month of December so far:
At Hewanorra Airport: 49.1 mm. At GFL Charles Airport: 82.1 mm.

Sunrise tomorrow: 6:23 am. Sunset tomorrow: 5:41 pm.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-northeast near 20 mph or 31 km/h.
Weather: Fair to partly cloudy skies, with a few late night and early morning showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 11:10 pm…High at 5:43 am.
Tides for Vieux Fort Bay: Low at 12:37 am…High at 6:50 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 skies, occasionally becoming cloudy with a few showers.

WEATHER SUMMARY
Moderate to brisk easterly winds and locally rough seas will continue across our region, for the next couple of days.
Low level cloud patches drifting along the wind flow, will cause some showers over parts of the region during the forecast period.