Saint Lucia Weather Forecast
Saint Lucia weather: 83°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
Saint Lucia is a country in North America. Saint Lucia is a country in North America with its capital at Castries. It has a population of about 180.000. The capital is Castries.
Right now it is 83°F (28°C) in Saint Lucia with overcast. It feels like 87°F. Today runs from 80°F to 87°F. Chance of precipitation is 86%. Sightseeing conditions score 6.8/10 - fair - plan around the weather.
The best time to visit Saint Lucia is January, February, March, April, May, September, October and December. The climate is temperate. June, July and August tend to be the least comfortable months. September is the warmest month with average highs near 87°F, while February is the coldest with lows near 75°F.
Nearby highlights include Saint Lucia.
In plain terms. Today is about average for October. The forecast high of 87°F is in line with the 87°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Saint Lucia today at 8.3/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Weather in Saint Lucia right now
Source: Open-Meteo. Updated 7:52 PM, Oct 4 local time.
See the Saint Lucia forecast by time range
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Saint Lucia
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sun, Oct 4 | ⛈️ Thunderstorm | 87° / 80° | 86% · 0,1 in | 13 mph | 8 |
| Mon, Oct 5 | ⛈️ Thunderstorm | 85° / 76° | 100% · 0,4 in | 15 mph | 8 |
| Tue, Oct 6 | ⛈️ Thunderstorm | 80° / 74° | 86% · 0,8 in | 12 mph | 8 |
| Wed, Oct 7 | ⛈️ Thunderstorm | 85° / 77° | 94% · 0,3 in | 14 mph | 9 |
| Thu, Oct 8 | 🌦️ Light drizzle | 84° / 78° | 97% · 0,1 in | 14 mph | 9 |
| Fri, Oct 9 | 🌦️ Light drizzle | 85° / 76° | 82% · 0,1 in | 12 mph | 9 |
| Sat, Oct 10 | 🌦️ Light drizzle | 82° / 73° | 99% · 0,2 in | 11 mph | 9 |
| Sun, Oct 11 | 🌦️ Light showers | 80° / 73° | 88% · 0,5 in | 11 mph | 6 |
| Mon, Oct 12 | ⛈️ Thunderstorm | 82° / 76° | 84% · 0,4 in | 11 mph | 8 |
| Tue, Oct 13 | 🌦️ Light drizzle | 85° / 78° | 72% · 0,1 in | 10 mph | 6 |
| Wed, Oct 14 | 🌦️ Drizzle | 84° / 76° | 73% · 0,3 in | 9 mph | 8 |
| Thu, Oct 15 | ⛈️ Thunderstorm | 85° / 75° | 76% · 0,2 in | 10 mph | 8 |
| Fri, Oct 16 | 🌦️ Light drizzle | 85° / 76° | 68% · 0,1 in | 9 mph | 9 |
| Sat, Oct 17 | ⛈️ Thunderstorm | 85° / 75° | 62% · 0,1 in | 9 mph | 8 |
| Sun, Oct 18 | 🌦️ Light drizzle | 86° / 79° | 71% · 0,1 in | 11 mph | 8 |
| Mon, Oct 19 | 🌦️ Light drizzle | 87° / 79° | 52% · 0,0 in | 12 mph | 8 |
Climate in Saint Lucia month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 82° | 75° | 3,1 in | ★★★★☆ |
| February | 82° | 75° | 1,8 in | ★★★★☆ |
| March | 83° | 75° | 2,0 in | ★★★★☆ |
| April | 84° | 76° | 1,7 in | ★★★★☆ |
| May | 85° | 78° | 2,9 in | ★★★★☆ |
| June | 85° | 78° | 4,3 in | ★★★★☆ |
| July | 85° | 78° | 4,8 in | ★★★★☆ |
| August | 86° | 78° | 3,9 in | ★★★★☆ |
| September | 87° | 78° | 2,4 in | ★★★★☆ |
| October | 87° | 79° | 2,4 in | ★★★★☆ |
| November | 85° | 78° | 3,5 in | ★★★★☆ |
| December | 82° | 76° | 3,0 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Weather map for Saint Lucia
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Air quality and pollen in Saint Lucia
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Best time to visit Saint Lucia
Go in January, February, March, April, May, September, October and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: June, July and August - expect the least comfortable mix of heat, cold or rain.
Weather by island in Saint Lucia
1 islands mapped in this atlas
Explore Saint Lucia
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Saint Lucia?
Saint Lucia is a country in North America. Its coordinates are 14.0101, -60.9875. It lies in North America.
What is the weather like in Saint Lucia right now?
It is currently 83°F (28°C) with overcast. Humidity is 75% and wind is 12 mph.
When is the best time to visit Saint Lucia?
January, February, March, April, May, September, October 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 7:52 PM.
How many people live in Saint Lucia?
Saint Lucia has a population of approximately 180.000.
What are the top things to do in Saint Lucia?
Popular options include Saint Lucia.
What places are in Saint Lucia?
Saint Lucia covers 1 places in this atlas, including Saint Lucia.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - 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 4, 2026 at 7:52 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
