Saint Lucia Weather Forecast
Saint Lucia weather: 73°F, light drizzle. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Risk assessment for Saint Lucia
Derived from the current forecast window - not an official warning.
Peak gusts of 31 mph and 2 thunderstorm days in the next 16 days.
Wettest single day forecast at 0,4 in, 3,5 in across the window. Flash flooding risk rises sharply above 50 mm in a day.
16-day forecast for Saint Lucia
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sun, Oct 25 | 🌦️ Light showers | 83° / 73° | 82% · 0,4 in | 11 mph | 8 |
| Mon, Oct 26 | ⛈️ Thunderstorm | 83° / 73° | 86% · 0,4 in | 9 mph | 8 |
| Tue, Oct 27 | 🌦️ Light showers | 84° / 73° | 65% · 0,2 in | 8 mph | 7 |
| Wed, Oct 28 | 🌦️ Drizzle | 84° / 73° | 78% · 0,1 in | 9 mph | 8 |
| Thu, Oct 29 | ⛈️ Thunderstorm | 84° / 73° | 88% · 0,3 in | 8 mph | 7 |
| Fri, Oct 30 | 🌦️ Light drizzle | 85° / 72° | 82% · 0,1 in | 11 mph | 8 |
| Sat, Oct 31 | 🌦️ Drizzle | 83° / 72° | 90% · 0,4 in | 8 mph | 7 |
| Sun, Nov 1 | 🌦️ Drizzle | 85° / 72° | 92% · 0,3 in | 9 mph | 7 |
| Mon, Nov 2 | 🌦️ Drizzle | 83° / 72° | 96% · 0,3 in | 8 mph | 8 |
| Tue, Nov 3 | 🌦️ Drizzle | 82° / 71° | 93% · 0,4 in | 8 mph | 6 |
| Wed, Nov 4 | 🌦️ Drizzle | 82° / 71° | 84% · 0,2 in | 6 mph | 6 |
| Thu, Nov 5 | 🌦️ Light drizzle | 85° / 72° | 69% · 0,0 in | 5 mph | 8 |
| Fri, Nov 6 | 🌦️ Light drizzle | 86° / 72° | 67% · 0,1 in | 5 mph | 8 |
| Sat, Nov 7 | 🌦️ Light drizzle | 86° / 72° | 59% · 0,1 in | 4 mph | 8 |
| Sun, Nov 8 | 🌦️ Light drizzle | 86° / 72° | 65% · 0,1 in | 5 mph | 8 |
| Mon, Nov 9 | 🌦️ Light drizzle | 83° / 72° | 45% · 0,1 in | 11 mph | 8 |
What this means for Saint Lucia
Today is about average for October. The forecast high of 83°F is in line with the 85°F typical for this month.
A 82% chance means rain is expected over most of the area. Plan indoor alternatives. Around 0,4 in is forecast, which is enough to soak trails and slow traffic.
Gusts to 31 mph will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 36°F - an unusually even climate through the year.
See the Saint Lucia forecast by time range
Saint Lucia weather - more answers
Explore Saint Lucia
Every topic we hold for this place, and the same topic for the places around it.
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Frequently asked questions
Where is Saint Lucia?
Saint Lucia is an island in Saint Lucia. Its coordinates are 13.9094, -60.9789. It lies in North America.
What is the weather like in Saint Lucia right now?
It is currently 73°F (23°C) with light drizzle. Humidity is 99% and wind is 8 mph.
When is the best time to visit Saint Lucia?
January, February, March, April, May, June, September, October, November and December offer the most comfortable conditions in Saint Lucia, which has a temperate climate. June, July and August are usually the hardest months for outdoor plans.
What time zone is Saint Lucia in?
Saint Lucia observes America/St_Lucia (UTC-04:00). The local time is 5:49 AM.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 26, 2026 at 5:49 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
