weathermetro
Cities / Saint Lucia
/ Choiseul
🌦️ Morne Sion weather
Light rain. No rain expected in the next few hours.
Feels like 30° Wind 27 km/h E Humidity 82% UV 0 Air Good ☀ 05:51 - 18:23
Right now it is 28° in Morne Sion with light rain, today's high is 29° with an overnight low of 27° and about 1.7 mm of rain is expected. The sun rises at 05:51 and sets at 18:23, giving 12h 32m of daylight. Over the coming week highs range from 28° to 29° - a steady stretch with little day-to-day change.
Morne Sion is in Choiseul, Saint Lucia, sitting 68 m above sea level. Local time is America/St_Lucia (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
27°
29°
31°
29°
27°
18:00 · 27.6° · 0.1 mm
19:00 · 27.5° · 0 mm
20:00 · 27.5° · 0 mm
21:00 · 27.6° · 0 mm
22:00 · 27.4° · 0 mm
23:00 · 27.3° · 0 mm
00:00 · 27.3° · 0 mm
01:00 · 27.4° · 0 mm
02:00 · 27.4° · 0.4 mm
03:00 · 27.2° · 0.3 mm
04:00 · 27.2° · 0 mm
05:00 · 27.3° · 0 mm
06:00 · 27.5° · 0 mm
07:00 · 27.6° · 0 mm
08:00 · 27.7° · 0 mm
09:00 · 28° · 0 mm
10:00 · 28° · 0 mm
11:00 · 28.3° · 0 mm
12:00 · 28.5° · 0 mm
13:00 · 28.7° · 0 mm
14:00 · 28.5° · 0 mm
15:00 · 28.3° · 0 mm
16:00 · 28.2° · 0 mm
17:00 · 27.9° · 0 mm
Precipitation
18:00 · 0.1 mm
18:00
19:00 · 0 mm
20:00 · 0 mm
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
00:00 · 0 mm
00:00
01:00 · 0 mm
02:00 · 0.4 mm
03:00 · 0.3 mm
03:00
04:00 · 0 mm
05:00 · 0 mm
06:00 · 0 mm
06:00
07:00 · 0 mm
08:00 · 0 mm
09:00 · 0 mm
09:00
10:00 · 0 mm
11:00 · 0 mm
12:00 · 0 mm
12:00
13:00 · 0 mm
14:00 · 0 mm
15:00 · 0 mm
15:00
16:00 · 0 mm
17:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
18:00
🌦️
27.6°
28.3°
0.1 mm
Light rain
19:00
☀️
27.5°
28.2°
-
Clear sky
20:00
☀️
27.5°
28.2°
-
Clear sky
21:00
⛅
27.6°
28.1°
-
Partly cloudy
22:00
☁️
27.4°
28.1°
-
Overcast
23:00
☁️
27.3°
27.9°
-
Overcast
00:00
☁️
27.3°
27.8°
-
Overcast
01:00
☁️
27.4°
28.1°
-
Overcast
02:00
🌦️
27.4°
27.8°
0.4 mm
Light rain
03:00
🌦️
27.2°
27.3°
0.3 mm
Light rain
04:00
☁️
27.2°
27.1°
-
Overcast
05:00
☁️
27.3°
27°
-
Overcast
🌦️
TodayAugust 19th
Avg 28° Low 27° at 02:00
High 29° at 14:00
1.7 mm rain Feels 31° Wind ~31 km/h
Cloudy
Rain
00:00
28°
02:00
27°
04:00
27°
06:00
27°
08:00
28°
10:00
29°
0.1mm
12:00
28°
0.4mm
14:00
29°
0.2mm
16:00
29°
18:00
28°
0.1mm
20:00
28°
22:00
27°
🌦️
ThursdayAugust 20th
Avg 28° Low 27° at 03:00
High 29° at 13:00
0.7 mm rain Wind ~34 km/h
Cloudy
Clear
Clear
00:00
27°
02:00
27°
0.4mm
04:00
27°
06:00
28°
08:00
28°
10:00
28°
12:00
29°
14:00
29°
16:00
28°
18:00
28°
20:00
27°
22:00
28°
🌦️
FridayAugust 21st
Avg 28° Low 27° at 02:00
High 29° at 12:00
0.3 mm rain Wind ~30 km/h
Clear
Cloudy
00:00
27°
02:00
27°
04:00
27°
06:00
27°
08:00
28°
10:00
28°
12:00
29°
14:00
29°
16:00
28°
18:00
28°
20:00
27°
22:00
27°
🌧️
SaturdayAugust 22nd
Avg 28° Low 27° at 02:00
High 29° at 11:00
8.1 mm rain Wind ~30 km/h
Rain
Rain
00:00
27°
0.6mm
02:00
27°
1.2mm
04:00
27°
0.8mm
06:00
27°
0.4mm
08:00
28°
0.2mm
10:00
28°
12:00
29°
14:00
28°
0.6mm
16:00
28°
0.8mm
18:00
28°
20:00
28°
0.2mm
22:00
28°
☁️
SundayAugust 23rd
Avg 28° Low 27° at 01:00
High 29° at 14:00
0.1 mm rain Wind ~34 km/h
Cloudy
Cloudy
00:00
27°
02:00
27°
04:00
27°
06:00
27°
08:00
28°
10:00
28°
12:00
29°
14:00
29°
16:00
29°
18:00
28°
20:00
28°
22:00
28°
0.1mm
🌧️
MondayAugust 24th
Avg 28° Low 27° at 01:00
High 28° at 11:00
8.7 mm rain Wind ~33 km/h
Clear
Rain
Cloudy
00:00
28°
02:00
28°
04:00
28°
06:00
28°
08:00
28°
10:00
28°
0.2mm
12:00
28°
0.5mm
14:00
28°
0.5mm
16:00
28°
2.2mm
18:00
28°
20:00
28°
22:00
28°
☀️
TuesdayAugust 25th
Avg 28° Low 27° at 02:00
High 29° at 14:00
Wind ~36 km/h
Cloudy
Partly Cloudy
Clear
00:00
28°
02:00
27°
04:00
27°
06:00
28°
08:00
28°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
28°
20:00
28°
22:00
28°
☀️
WednesdayAugust 26th
Avg 28° Low 27° at 22:00
High 29° at 11:00
Wind ~24 km/h
Clear
00:00
27°
02:00
27°
04:00
27°
06:00
27°
08:00
28°
10:00
28°
12:00
29°
14:00
29°
16:00
28°
18:00
28°
20:00
27°
22:00
27°
☀️
ThursdayAugust 27th
Avg 28° Low 26° at 04:00
High 29° at 17:00
Wind ~23 km/h
Clear
00:00
27°
02:00
27°
04:00
26°
06:00
27°
08:00
27°
10:00
28°
12:00
28°
14:00
28°
16:00
29°
18:00
28°
20:00
28°
22:00
28°
🌦️
FridayAugust 28th
Avg 28° Low 28° at 04:00
High 29° at 13:00
0.9 mm rain Wind ~28 km/h
Clear
Partly Cloudy
Clear
Rain
Clear
00:00
28°
02:00
28°
04:00
28°
06:00
28°
08:00
28°
10:00
28°
12:00
29°
14:00
29°
16:00
28°
0.1mm
18:00
28°
0.2mm
20:00
28°
0.2mm
22:00
28°
☀️
SaturdayAugust 29th
Avg 28° Low 27° at 01:00
High 29° at 11:00
Wind ~30 km/h
Clear
00:00
28°
02:00
27°
04:00
28°
06:00
28°
08:00
29°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
28°
20:00
28°
22:00
28°
🌦️
SundayAugust 30th
Avg 28° Low 27° at 23:00
High 29° at 13:00
1.8 mm rain Wind ~29 km/h
Partly Cloudy
Clear
Rain
Clear
00:00
28°
02:00
28°
04:00
28°
06:00
28°
08:00
28°
10:00
28°
12:00
29°
0.6mm
14:00
29°
0.6mm
16:00
29°
18:00
28°
20:00
28°
22:00
28°
☀️
MondayAugust 31st
Avg 28° Low 27° at 04:00
High 29° at 13:00
Wind ~25 km/h
Clear
00:00
27°
02:00
27°
04:00
27°
06:00
27°
08:00
28°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
28°
20:00
28°
22:00
28°
☀️
TuesdaySeptember 1st
Avg 28° Low 27° at 04:00
High 29° at 12:00
Wind ~24 km/h
Clear
00:00
27°
02:00
27°
04:00
27°
06:00
27°
08:00
28°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
28°
20:00
28°
22:00
28°
🌦️
WednesdaySeptember 2nd
Avg 28° Low 27° at 04:00
High 29° at 11:00
1.8 mm rain Wind ~29 km/h
Clear
Rain
Cloudy
00:00
27°
02:00
27°
04:00
27°
06:00
27°
08:00
28°
10:00
29°
12:00
29°
0.5mm
14:00
29°
0.5mm
16:00
28°
0.1mm
18:00
28°
20:00
28°
22:00
28°
🌦️
ThursdaySeptember 3rd
Avg 27° Low 26° at 06:00
High 28° at 12:00
5.1 mm rain Feels 30° Wind ~33 km/h
Rain
Cloudy
Rain
Cloudy
00:00
27°
0.2mm
02:00
27°
0.2mm
04:00
26°
0.7mm
06:00
26°
0.1mm
08:00
27°
0.1mm
10:00
28°
12:00
28°
0.4mm
14:00
28°
0.4mm
16:00
28°
0.2mm
18:00
28°
0.1mm
20:00
28°
0.1mm
22:00
28°
Sun
☀️ Sunrise 05:51 · Sunset 18:23
12h 32m of daylight · America/St_Lucia
Air quality
PM2.5 6.4 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Morne Sion weather
Will it rain in Morne Sion today?
Yes - about 1.7 mm of rain is expected in Morne Sion today.
What is the temperature in Morne Sion right now?
It is 28° in Morne Sion right now, though it feels closer to 30° . Today runs between a low of 27° and a high of 29° .
What time is sunrise and sunset in Morne Sion?
The sun rises at 05:51 and sets at 18:23 local time in Morne Sion today, giving 12h 32m of daylight.
What is the air quality in Morne Sion?
PM2.5 in Morne Sion is currently 6.4 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.
How accurate is the Morne Sion forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Morne Sion best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
This page is a live API demo. Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.
Read the docs
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC