weathermetro
Cities / Saint Barthelemy
☀️ Petit Cul-de-Sac weather
Clear sky. Light rain starting around 1:45pm.
Feels like 32° Wind 31 km/h E Humidity 80% UV 1 Air Good ☀ 05:56 - 18:28
Right now it is 29° in Petit Cul-de-Sac with clear skies, it feels more like 32° , today's high is 29° with an overnight low of 28° and about 2.4 mm of rain is expected. The sun rises at 05:56 and sets at 18:28, giving 12h 32m of daylight. Over the coming week highs range from 28° to 29° - a steady stretch with little day-to-day change.
Petit Cul-de-Sac is in Saint Barthelemy, sitting 62 m above sea level. Local time is America/St_Barthelemy (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
28°
30°
32°
29°
28°
13:00 · 28.6° · 0 mm
14:00 · 28.5° · 0.3 mm
15:00 · 28.7° · 0.2 mm
16:00 · 28.7° · 0 mm
17:00 · 28.6° · 0 mm
18:00 · 28.5° · 0.1 mm
19:00 · 28.5° · 0.1 mm
20:00 · 28.6° · 0 mm
21:00 · 28.5° · 0 mm
22:00 · 28.4° · 0.1 mm
23:00 · 28.4° · 0.2 mm
00:00 · 28.4° · 0 mm
01:00 · 28.3° · 0 mm
02:00 · 28.3° · 0 mm
03:00 · 28.3° · 0.1 mm
04:00 · 28.4° · 0 mm
05:00 · 28.4° · 0 mm
06:00 · 28.4° · 0.2 mm
07:00 · 28.5° · 0 mm
08:00 · 28.5° · 0.1 mm
09:00 · 28.5° · 0.2 mm
10:00 · 28.6° · 0 mm
11:00 · 28.6° · 0 mm
12:00 · 28.7° · 0 mm
Precipitation
13:00 · 0 mm
13:00
14:00 · 0.3 mm
15:00 · 0.2 mm
16:00 · 0 mm
16:00
17:00 · 0 mm
18:00 · 0.1 mm
19:00 · 0.1 mm
19:00
20:00 · 0 mm
21:00 · 0 mm
22:00 · 0.1 mm
22:00
23:00 · 0.2 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0.1 mm
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0.2 mm
07:00 · 0 mm
07:00
08:00 · 0.1 mm
09:00 · 0.2 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
13:00
☀️
28.6°
29°
-
Clear sky
14:00
🌦️
28.5°
28.6°
0.3 mm
Light rain
15:00
🌦️
28.7°
28.9°
0.2 mm
Light rain
16:00
☀️
28.7°
29.3°
-
Clear sky
17:00
☀️
28.6°
29.4°
-
Clear sky
18:00
🌦️
28.5°
29.1°
0.1 mm
Light rain
19:00
🌦️
28.5°
28.7°
0.1 mm
Light rain
20:00
☀️
28.6°
29.4°
-
Clear sky
21:00
☀️
28.5°
29.2°
-
Clear sky
22:00
🌦️
28.4°
28.4°
0.1 mm
Light rain
23:00
🌦️
28.4°
28.2°
0.2 mm
Light rain
00:00
☀️
28.4°
27.8°
-
Clear sky
🌦️
TodayAugust 28th
Avg 28° Low 28° at 02:00
High 29° at 11:00
2.4 mm rain Wind ~35 km/h
Rain
Clear
00:00
29°
02:00
28°
0.4mm
04:00
28°
0.3mm
06:00
29°
08:00
29°
10:00
29°
12:00
29°
14:00
29°
0.3mm
16:00
29°
18:00
29°
0.1mm
20:00
29°
22:00
28°
0.1mm
🌦️
SaturdayAugust 29th
Avg 28° Low 28° at 01:00
High 29° at 12:00
1.9 mm rain Wind ~35 km/h
Cloudy
Rain
00:00
28°
02:00
28°
04:00
28°
06:00
28°
0.2mm
08:00
29°
0.1mm
10:00
29°
12:00
29°
14:00
29°
16:00
29°
0.1mm
18:00
28°
0.2mm
20:00
28°
0.3mm
22:00
28°
🌧️
SundayAugust 30th
Avg 28° Low 26° at 13:00
High 29° at 07:00
49.4 mm rain Feels 31° Wind ~45 km/h
Rain
Rain
00:00
28°
0.1mm
02:00
28°
0.2mm
04:00
28°
0.2mm
06:00
28°
1.5mm
08:00
28°
1mm
10:00
28°
3.4mm
12:00
27°
2.7mm
14:00
26°
8.5mm
16:00
27°
2.8mm
18:00
28°
0.9mm
20:00
28°
1.4mm
22:00
28°
1mm
🌧️
MondayAugust 31st
Avg 28° Low 27° at 06:00
High 28° at 09:00
23.2 mm rain Wind ~40 km/h
Rain
Rain
00:00
28°
02:00
28°
1mm
04:00
28°
1.1mm
06:00
27°
1.5mm
08:00
28°
0.3mm
10:00
28°
12:00
27°
0.6mm
14:00
27°
2.7mm
16:00
28°
1.6mm
18:00
28°
0.3mm
20:00
28°
0.3mm
22:00
28°
1.4mm
🌧️
TuesdaySeptember 1st
Avg 28° Low 28° at 01:00
High 29° at 15:00
8 mm rain Wind ~28 km/h
Rain
Rain
00:00
28°
0.7mm
02:00
28°
0.8mm
04:00
28°
0.3mm
06:00
28°
0.4mm
08:00
28°
0.6mm
10:00
28°
0.2mm
12:00
28°
14:00
29°
16:00
29°
0.2mm
18:00
28°
0.2mm
20:00
28°
0.1mm
22:00
29°
🌦️
WednesdaySeptember 2nd
Avg 28° Low 28° at 04:00
High 29° at 14:00
1.6 mm rain Wind ~28 km/h
Clear
Rain
Clear
00:00
28°
0.5mm
02:00
28°
04:00
28°
06:00
28°
08:00
28°
10:00
28°
12:00
28°
0.2mm
14:00
29°
0.2mm
16:00
29°
18:00
29°
20:00
28°
22:00
28°
☀️
ThursdaySeptember 3rd
Avg 28° Low 28° at 00:00
High 29° at 16:00
0.6 mm rain Wind ~29 km/h
Clear
Rain
Clear
Partly Cloudy
Rain
00:00
28°
02:00
28°
04:00
28°
0.1mm
06:00
28°
08:00
28°
10:00
28°
12:00
28°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
29°
0.1mm
☀️
FridaySeptember 4th
Avg 29° Low 28° at 00:00
High 29° at 11:00
0.6 mm rain Wind ~30 km/h
Clear
Rain
Clear
00:00
28°
02:00
28°
04:00
28°
0.1mm
06:00
28°
0.1mm
08:00
29°
0.1mm
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
29°
🌦️
SaturdaySeptember 5th
Avg 28° Low 28° at 23:00
High 29° at 14:00
0.9 mm rain Wind ~31 km/h
Clear
Rain
Cloudy
Rain
00:00
29°
02:00
28°
04:00
28°
06:00
28°
08:00
28°
10:00
28°
0.1mm
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
28°
0.2mm
🌧️
SundaySeptember 6th
Avg 28° Low 25° at 08:00
High 29° at 19:00
14.7 mm rain Feels 31° Wind ~44 km/h
Rain
Cloudy
Rain
00:00
28°
1mm
02:00
27°
1mm
04:00
27°
1.6mm
06:00
27°
0.6mm
08:00
25°
0.6mm
10:00
27°
0.9mm
12:00
28°
0.4mm
14:00
29°
0.4mm
16:00
29°
0.2mm
18:00
29°
20:00
29°
22:00
29°
0.2mm
🌧️
MondaySeptember 7th
Avg 28° Low 28° at 22:00
High 29° at 14:00
3.9 mm rain Wind ~35 km/h
Rain
Clear
Cloudy
00:00
29°
1.1mm
02:00
28°
1.1mm
04:00
28°
0.2mm
06:00
28°
08:00
28°
10:00
28°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
28°
☁️
TuesdaySeptember 8th
Avg 28° Low 28° at 00:00
High 29° at 02:00
0.6 mm rain Wind ~33 km/h
Cloudy
Rain
Cloudy
00:00
28°
02:00
29°
04:00
28°
0.1mm
06:00
28°
0.1mm
08:00
28°
0.1mm
10:00
28°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
29°
☁️
WednesdaySeptember 9th
Avg 29° Low 28° at 03:00
High 29° at 13:00
0.3 mm rain Wind ~33 km/h
Rain
Cloudy
Clear
Partly Cloudy
Clear
00:00
28°
0.1mm
02:00
28°
0.1mm
04:00
28°
06:00
28°
08:00
28°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
29°
☀️
ThursdaySeptember 10th
Avg 29° Low 28° at 03:00
High 29° at 13:00
0.3 mm rain Wind ~31 km/h
Clear
Rain
Clear
00:00
29°
02:00
29°
04:00
28°
06:00
28°
0.1mm
08:00
29°
0.1mm
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
29°
☀️
FridaySeptember 11th
Avg 29° Low 28° at 06:00
High 29° at 23:00
0.3 mm rain Wind ~32 km/h
Partly Cloudy
Clear
Rain
Clear
00:00
29°
02:00
29°
04:00
29°
06:00
28°
08:00
28°
10:00
29°
12:00
29°
0.1mm
14:00
29°
0.1mm
16:00
29°
18:00
29°
20:00
29°
22:00
29°
☀️
SaturdaySeptember 12th
Avg 29° Low 28° at 03:00
High 29° at 00:00
0.3 mm rain Wind ~34 km/h
Clear
Rain
Clear
00:00
29°
02:00
29°
04:00
29°
0.1mm
06:00
29°
08:00
29°
10:00
29°
12:00
29°
14:00
29°
16:00
29°
18:00
29°
20:00
29°
22:00
28°
Sun
☀️ Sunrise 05:56 · Sunset 18:28
12h 32m of daylight · America/St_Barthelemy
Air quality
PM2.5 9.7 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Tools for Petit Cul-de-Sac
Common questions about Petit Cul-de-Sac weather
Will it rain in Petit Cul-de-Sac today?
Yes - about 2.4 mm of rain is expected in Petit Cul-de-Sac today.
What is the temperature in Petit Cul-de-Sac right now?
It is 29° in Petit Cul-de-Sac right now, though it feels closer to 32° . Today runs between a low of 28° and a high of 29° .
What time is sunrise and sunset in Petit Cul-de-Sac?
The sun rises at 05:56 and sets at 18:28 local time in Petit Cul-de-Sac today, giving 12h 32m of daylight.
What is the air quality in Petit Cul-de-Sac?
PM2.5 in Petit Cul-de-Sac is currently 9.7 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 Petit Cul-de-Sac 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 Petit Cul-de-Sac 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.
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© 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