weathermetro
Cities / Reunion
/ Reunion
🌤️ Le Guillaume weather
Mostly clear. No rain expected in the next few hours.
Feels like 16° Wind 5 km/h SE Humidity 85% UV 0 Air Good ☀ 06:35 - 18:07
Right now it is 15° in Le Guillaume with mostly clear skies and today's high is 21° with an overnight low of 15° . The sun rises at 06:35 and sets at 18:07, giving 11h 32m of daylight. Over the coming week highs range from 18° to 21° - a steady stretch with little day-to-day change.
Le Guillaume is in Reunion, Reunion, sitting 631 m above sea level. Local time is Indian/Reunion (UTC+4), and every time on this page is shown in it.
Next 24 hours - temperature
15°
18°
21°
21°
15°
05:00 · 15.4° · 0 mm
06:00 · 15.3° · 0 mm
07:00 · 15.5° · 0 mm
08:00 · 17.2° · 0 mm
09:00 · 18.5° · 0 mm
10:00 · 19.5° · 0 mm
11:00 · 20.3° · 0 mm
12:00 · 20.5° · 0 mm
13:00 · 20.3° · 0 mm
14:00 · 19.3° · 0.1 mm
15:00 · 18.3° · 0.1 mm
16:00 · 17.7° · 0.2 mm
17:00 · 17.6° · 0.2 mm
18:00 · 17.7° · 0.1 mm
19:00 · 17.7° · 0 mm
20:00 · 17.6° · 0 mm
21:00 · 17.6° · 0 mm
22:00 · 17.3° · 0.1 mm
23:00 · 17.1° · 0 mm
00:00 · 17° · 0 mm
01:00 · 16.8° · 0 mm
02:00 · 17° · 0 mm
03:00 · 16.8° · 0 mm
04:00 · 16.8° · 0 mm
Precipitation
05:00 · 0 mm
05:00
06:00 · 0 mm
07:00 · 0 mm
08:00 · 0 mm
08:00
09:00 · 0 mm
10:00 · 0 mm
11:00 · 0 mm
11:00
12:00 · 0 mm
13:00 · 0 mm
14:00 · 0.1 mm
14:00
15:00 · 0.1 mm
16:00 · 0.2 mm
17:00 · 0.2 mm
17:00
18:00 · 0.1 mm
19:00 · 0 mm
20:00 · 0 mm
20:00
21:00 · 0 mm
22:00 · 0.1 mm
23:00 · 0 mm
23:00
00:00 · 0 mm
01:00 · 0 mm
02:00 · 0 mm
02:00
03:00 · 0 mm
04:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
05:00
🌤️
15.4°
15.4°
-
Mostly clear
06:00
☀️
15.3°
14.9°
-
Clear sky
07:00
☀️
15.5°
14.9°
-
Clear sky
08:00
☀️
17.2°
17.1°
-
Clear sky
09:00
☀️
18.5°
18.1°
-
Clear sky
10:00
☀️
19.5°
18.6°
-
Clear sky
11:00
☀️
20.3°
19.1°
-
Clear sky
12:00
🌤️
20.5°
19.4°
-
Mostly clear
13:00
⛅
20.3°
19.5°
-
Partly cloudy
14:00
🌦️
19.3°
18.9°
0.1 mm
Light rain
15:00
🌦️
18.3°
18.3°
0.1 mm
Light rain
16:00
🌦️
17.7°
17.9°
0.2 mm
Light rain
🌦️
TodayAugust 23rd
Avg 18° Low 15° at 06:00
High 21° at 12:00
0.8 mm rain Feels 19° Wind ~11 km/h
Clear
Clear
Rain
Cloudy
00:00
17°
02:00
16°
04:00
16°
06:00
15°
08:00
17°
10:00
20°
12:00
21°
14:00
19°
0.1mm
16:00
18°
0.2mm
18:00
18°
0.1mm
20:00
18°
22:00
17°
0.1mm
☀️
MondayAugust 24th
Avg 18° Low 16° at 07:00
High 21° at 11:00
0.3 mm rain Wind ~9 km/h
Cloudy
Clear
00:00
17°
02:00
17°
04:00
17°
06:00
17°
08:00
18°
10:00
20°
12:00
21°
14:00
19°
16:00
19°
0.1mm
18:00
18°
20:00
18°
22:00
17°
☁️
TuesdayAugust 25th
Avg 17° Low 16° at 05:00
High 19° at 11:00
Wind ~11 km/h
Cloudy
Cloudy
Cloudy
00:00
17°
02:00
17°
04:00
16°
06:00
17°
08:00
18°
10:00
19°
12:00
19°
14:00
18°
16:00
18°
18:00
18°
20:00
17°
22:00
17°
☀️
WednesdayAugust 26th
Avg 17° Low 15° at 06:00
High 21° at 12:00
0.2 mm rain Wind ~12 km/h
Clear
Cloudy
00:00
16°
02:00
16°
04:00
15°
06:00
15°
08:00
17°
10:00
20°
12:00
21°
14:00
19°
16:00
18°
18:00
18°
0.1mm
20:00
18°
22:00
17°
☀️
ThursdayAugust 27th
Avg 18° Low 15° at 06:00
High 21° at 12:00
Feels 19° Wind ~19 km/h
Clear
00:00
17°
02:00
16°
04:00
15°
06:00
15°
08:00
18°
10:00
20°
12:00
21°
14:00
21°
16:00
20°
18:00
19°
20:00
18°
22:00
17°
🌦️
FridayAugust 28th
Avg 17° Low 16° at 06:00
High 19° at 11:00
1.4 mm rain Wind ~8 km/h
Clear
Rain
00:00
16°
02:00
16°
04:00
16°
06:00
16°
08:00
17°
10:00
19°
12:00
19°
14:00
19°
0.1mm
16:00
19°
0.1mm
18:00
18°
0.1mm
20:00
17°
0.2mm
22:00
17°
0.2mm
🌦️
SaturdayAugust 29th
Avg 16° Low 15° at 23:00
High 18° at 10:00
0.7 mm rain Feels 16° Wind ~11 km/h
Partly Cloudy
Rain
Cloudy
00:00
17°
0.2mm
02:00
16°
04:00
16°
06:00
16°
08:00
16°
10:00
18°
12:00
17°
0.1mm
14:00
17°
16:00
18°
18:00
16°
20:00
16°
22:00
15°
☀️
SundayAugust 30th
Avg 16° Low 13° at 06:00
High 19° at 13:00
Feels 17° Wind ~11 km/h
Partly Cloudy
Clear
Partly Cloudy
Cloudy
00:00
15°
02:00
14°
04:00
14°
06:00
13°
08:00
15°
10:00
18°
12:00
19°
14:00
19°
16:00
19°
18:00
17°
20:00
16°
22:00
15°
⛅
MondayAugust 31st
Avg 17° Low 14° at 06:00
High 20° at 12:00
0.3 mm rain Feels 18° Wind ~15 km/h
Clear
Partly Cloudy
Rain
Cloudy
00:00
15°
02:00
15°
04:00
15°
06:00
14°
08:00
16°
10:00
19°
12:00
20°
14:00
19°
0.1mm
16:00
18°
0.1mm
18:00
17°
20:00
16°
22:00
16°
🌦️
TuesdaySeptember 1st
Avg 17° Low 15° at 04:00
High 20° at 11:00
1.5 mm rain Wind ~14 km/h
Clear
Rain
00:00
16°
02:00
16°
04:00
15°
06:00
15°
08:00
17°
10:00
20°
12:00
20°
0.1mm
14:00
19°
0.2mm
16:00
18°
0.2mm
18:00
18°
0.1mm
20:00
17°
0.1mm
22:00
17°
0.1mm
🌦️
WednesdaySeptember 2nd
Avg 17° Low 15° at 06:00
High 21° at 11:00
1.2 mm rain Wind ~11 km/h
Clear
Rain
Clear
00:00
16°
02:00
16°
04:00
15°
06:00
15°
08:00
17°
10:00
20°
12:00
20°
0.1mm
14:00
19°
0.2mm
16:00
18°
0.2mm
18:00
18°
0.1mm
20:00
17°
22:00
17°
🌦️
ThursdaySeptember 3rd
Avg 18° Low 16° at 06:00
High 21° at 11:00
1 mm rain Wind ~13 km/h
Clear
Rain
Cloudy
00:00
17°
02:00
17°
04:00
16°
06:00
16°
08:00
18°
10:00
20°
12:00
21°
0.1mm
14:00
20°
0.2mm
16:00
19°
0.2mm
18:00
19°
20:00
18°
22:00
17°
🌦️
FridaySeptember 4th
Avg 17° Low 16° at 06:00
High 20° at 11:00
1.4 mm rain Wind ~12 km/h
Clear
Rain
Partly Cloudy
00:00
17°
0.1mm
02:00
16°
04:00
16°
06:00
16°
08:00
17°
10:00
20°
12:00
20°
0.1mm
14:00
19°
0.2mm
16:00
17°
0.2mm
18:00
17°
0.1mm
20:00
17°
22:00
17°
☀️
SaturdaySeptember 5th
Avg 18° Low 15° at 06:00
High 21° at 11:00
0.6 mm rain Feels 19° Wind ~14 km/h
Clear
Rain
Cloudy
Rain
00:00
16°
02:00
16°
04:00
15°
06:00
15°
08:00
17°
10:00
20°
12:00
21°
14:00
20°
0.1mm
16:00
19°
0.1mm
18:00
18°
20:00
18°
0.1mm
22:00
17°
0.1mm
🌦️
SundaySeptember 6th
Avg 18° Low 16° at 06:00
High 20° at 10:00
1.2 mm rain Wind ~10 km/h
Clear
Rain
Cloudy
00:00
17°
02:00
16°
04:00
16°
06:00
16°
08:00
18°
10:00
20°
12:00
19°
0.1mm
14:00
18°
0.2mm
16:00
18°
0.2mm
18:00
18°
0.1mm
20:00
18°
22:00
18°
⛅
MondaySeptember 7th
Avg 17° Low 0° at 22:00
High 0° at 16:00
Feels 19° Wind ~11 km/h
Cloudy
Partly Cloudy
Cloudy
Partly Cloudy
Clear
00:00
17°
02:00
17°
04:00
16°
06:00
16°
08:00
17°
10:00
19°
12:00
19°
14:00
19°
16:00
20°
18:00
18°
20:00
17°
22:00
16°
Sun
☀️ Sunrise 06:35 · Sunset 18:07
11h 32m of daylight · Indian/Reunion
Air quality
PM2.5 4.6 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Le Guillaume weather
Will it rain in Le Guillaume today?
Only a trace - around 0.8 mm is expected in Le Guillaume today, not enough to need an umbrella.
What is the temperature in Le Guillaume right now?
It is 15° in Le Guillaume right now. Today runs between a low of 15° and a high of 21° .
What time is sunrise and sunset in Le Guillaume?
The sun rises at 06:35 and sets at 18:07 local time in Le Guillaume today, giving 11h 32m of daylight.
What is the air quality in Le Guillaume?
PM2.5 in Le Guillaume is currently 4.6 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 Le Guillaume 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 Le Guillaume 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