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Weather in Sint-Gillis-Waas
East Flanders, 0 m · continuously updated
Stabroek (20 km) · 9 °C · KMI/IRM 14:00
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Temperature · last 4 and next 28 hours
Sint-Gillis-Waas weather: the next 24 hours
Updated hourly.
Sint-Gillis-Waas 15-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, modelled by Copernicus (CAMS).
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around Sint-Gillis-Waas
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for East Flanders.
Updated 15 Nov 13:48.
Is there an active weather warning for Sint-Gillis-Waas?
No active warning for East Flanders.
Latest RMI observation near Sint-Gillis-Waas
Measured at Stabroek, 20 km from Sint-Gillis-Waas: situation as of 15 November 2026, 14:00. Stabroek is the nearest weather station of the RMI/KMI (Royal Meteorological Institute of Belgium), one of the country's 28 synoptic stations. These are measured values, not a forecast; this page is refreshed three times a day, hence the time shown.
| Situation as of | 15 November 2026, 14:00 |
|---|---|
| Temperature | 8.6 °C |
| Wind | 21 km/h S |
| Gusts | 35 km/h |
| Rain, last hour | 0.0 mm |
| Humidity | 88 % |
| Pressure | 1003 hPa |
Observations from the 28 RMI stations
Source: RMI/KMI (Royal Meteorological Institute of Belgium), open observation data, Creative Commons Attribution 4.0 (CC BY 4.0) licence. The RMI is not liable for any damage resulting from the use of these data. Raw, unvalidated data shown as published, with wind converted from m/s to km/h. Data: opendata.meteo.be · CC BY 4.0
The observed climate near Sint-Gillis-Waas
The weather station nearest to Sint-Gillis-Waas, Deurne located 14 m above sea level, is 25 km away; its records cover 1954–2013. In November, the mean temperature there is 7.1 °C over 1991–2020, 0.9 °C more than over 1961–1990 (6.2 °C), with about – mm of rain. The warmest month ever measured is July 2006 (22.7 °C), the coldest February 1956 (−5.8 °C). See the full series of Deurne
Today in Sint-Gillis-Waas
- No washing outside today: rain, or a risk of rain, covers the hours when it could dry. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: rain likely (1.1 mm, up to 84 % chance). Have some shelter or a plan B ready. How it is calculated
- Best time to air the house: tomorrow, between 12:00 and 14:00. The outdoor dew point drops to 4.6 °C; once warmed to 20 °C, that air holds only 36 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Garden: 24.7 mm of rain expected within 48 h, against a need of 0.9 mm. No need to water, the rain will do it. How it is calculated
Calculated from Open-Meteo forecasts of 2026-11-15 14:48 (local time): model values, not measurements. All of today's advice
7-day forecast for Sint-Gillis-Waas
Today (Sunday 15 Nov) in Sint-Gillis-Waas: drizzle, 0 to 10 °C, precipitation 2.6 mm (84 %), wind up to 23 km/h. Tomorrow: rain, 3 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | drizzle | 0 °C | 10 °C | 2.6 mm | 23 km/h |
| Tomorrow | rain | 3 °C | 9 °C | 8.0 mm | 23 km/h |
| Tue 17 Nov | rain | 4 °C | 13 °C | 16.0 mm | 35 km/h |
| Wed 18 Nov | showers | 8 °C | 11 °C | 10.8 mm | 23 km/h |
| Thu 19 Nov | showers | 8 °C | 11 °C | 12.0 mm | 19 km/h |
| Fri 20 Nov | heavy drizzle | 2 °C | 8 °C | 7.1 mm | 16 km/h |
| Sat 21 Nov | overcast | 1 °C | 10 °C | 0.0 mm | 12 km/h |
Tomorrow's weather in Sint-Gillis-Waas
Tomorrow, Monday 16 Nov, in Sint-Gillis-Waas: rain, from 3 to 9 °C, 8.0 mm of precipitation (probability 71 %), wind up to 23 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  light drizzle | 9 °C | 0.2 mm | 50 % | 14 km/h |
| 03:00 | drizzle | 8 °C | 0.6 mm | 66 % | 13 km/h |
| 06:00 | drizzle | 8 °C | 0.5 mm | 62 % | 19 km/h |
| 09:00 | light drizzle | 8 °C | 0.1 mm | 52 % | 20 km/h |
| 12:00 |  overcast | 8 °C | 0.0 mm | 35 % | 23 km/h |
| 15:00 |  sunny | 7 °C | 0.0 mm | 26 % | 19 km/h |
| 18:00 | overcast | 4 °C | 0.0 mm | 18 % | 13 km/h |
| 21:00 | overcast | 3 °C | 0.0 mm | 17 % | 9 km/h |
Frequently asked questions
Will it rain tomorrow in Sint-Gillis-Waas?
Yes: 8.0 mm expected, probability 71 %.
How warm will it be tomorrow in Sint-Gillis-Waas?
Between 3 and 9 °C.
The weekend
Today, Sunday, in Sint-Gillis-Waas: drizzle, 0 to 10 °C. Next weekend: Saturday overcast, 1 to 10 °C, Sunday drizzle, 4 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | drizzle | 0 °C | 10 °C | 2.6 mm | 23 km/h |
| Sat 21 Nov | overcast | 1 °C | 10 °C | 0.0 mm | 12 km/h |
| Sun 22 Nov | drizzle | 4 °C | 9 °C | 6.0 mm | 20 km/h |
Hour by hour
The next 48 hours in Sint-Gillis-Waas, hour by hour: temperature from 3 to 13 °C, 24.7 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 8 °C | 0.0 mm | 16 % | 16 km/h |
| 15:00 | overcast | 8 °C | 0.0 mm | 33 % | 18 km/h |
| 16:00 | drizzle | 9 °C | 0.8 mm | 49 % | 19 km/h |
| 17:00 | drizzle | 9 °C | 0.7 mm | 64 % | 22 km/h |
| 18:00 | drizzle | 10 °C | 0.7 mm | 77 % | 23 km/h |
| 19:00 | light drizzle | 10 °C | 0.4 mm | 84 % | 17 km/h |
| 20:00 | overcast | 9 °C | 0.0 mm | 78 % | 13 km/h |
| 21:00 | overcast | 9 °C | 0.0 mm | 65 % | 14 km/h |
| 22:00 | overcast | 9 °C | 0.0 mm | 55 % | 15 km/h |
| 23:00 | overcast | 9 °C | 0.0 mm | 51 % | 14 km/h |
| 00:00 | light drizzle | 9 °C | 0.2 mm | 50 % | 14 km/h |
| 01:00 | light drizzle | 9 °C | 0.3 mm | 51 % | 15 km/h |
| 02:00 | light drizzle | 9 °C | 0.2 mm | 57 % | 16 km/h |
| 03:00 | drizzle | 8 °C | 0.6 mm | 66 % | 13 km/h |
| 04:00 |  rain | 9 °C | 4.2 mm | 71 % | 16 km/h |
| 05:00 | heavy drizzle | 9 °C | 1.0 mm | 69 % | 23 km/h |
| 06:00 | drizzle | 8 °C | 0.5 mm | 62 % | 19 km/h |
| 07:00 | drizzle | 8 °C | 0.7 mm | 57 % | 22 km/h |
| 08:00 | light drizzle | 8 °C | 0.1 mm | 54 % | 21 km/h |
| 09:00 | light drizzle | 8 °C | 0.1 mm | 52 % | 20 km/h |
| 10:00 | light drizzle | 7 °C | 0.1 mm | 49 % | 21 km/h |
| 11:00 | overcast | 8 °C | 0.0 mm | 43 % | 20 km/h |
| 12:00 | overcast | 8 °C | 0.0 mm | 35 % | 23 km/h |
| 13:00 | mostly sunny | 8 °C | 0.0 mm | 29 % | 20 km/h |
| 14:00 | overcast | 8 °C | 0.0 mm | 27 % | 18 km/h |
| 15:00 | sunny | 7 °C | 0.0 mm | 26 % | 19 km/h |
| 16:00 | sunny | 6 °C | 0.0 mm | 25 % | 19 km/h |
| 17:00 |  partly cloudy | 6 °C | 0.0 mm | 22 % | 16 km/h |
| 18:00 | overcast | 4 °C | 0.0 mm | 18 % | 13 km/h |
| 19:00 | overcast | 3 °C | 0.0 mm | 16 % | 10 km/h |
| 20:00 | overcast | 3 °C | 0.0 mm | 16 % | 10 km/h |
| 21:00 | overcast | 3 °C | 0.0 mm | 17 % | 9 km/h |
| 22:00 | overcast | 3 °C | 0.0 mm | 20 % | 8 km/h |
| 23:00 | overcast | 4 °C | 0.0 mm | 27 % | 9 km/h |
| 00:00 | overcast | 4 °C | 0.0 mm | 35 % | 8 km/h |
| 01:00 | drizzle | 4 °C | 0.6 mm | 43 % | 8 km/h |
| 02:00 | heavy drizzle | 4 °C | 1.0 mm | 48 % | 10 km/h |
| 03:00 | heavy drizzle | 4 °C | 1.0 mm | 52 % | 15 km/h |
| 04:00 | light drizzle | 4 °C | 0.4 mm | 57 % | 18 km/h |
| 05:00 | light drizzle | 4 °C | 0.4 mm | 65 % | 19 km/h |
| 06:00 | rain | 4 °C | 2.6 mm | 74 % | 22 km/h |
| 07:00 | rain | 5 °C | 4.2 mm | 82 % | 22 km/h |
| 08:00 | rain | 5 °C | 3.2 mm | 87 % | 17 km/h |
| 09:00 | drizzle | 5 °C | 0.7 mm | 90 % | 14 km/h |
| 10:00 | overcast | 5 °C | 0.0 mm | 92 % | 10 km/h |
| 11:00 | overcast | 5 °C | 0.0 mm | 91 % | 6 km/h |
| 12:00 |  fog | 8 °C | 0.0 mm | 89 % | 12 km/h |
| 13:00 | overcast | 13 °C | 0.0 mm | 86 % | 27 km/h |
Location of Sint-Gillis-Waas
Sint-Gillis-Waas lies at 0 m, 20 m below the average of the 55 places we cover in the province of East Flanders (20 m). That makes it the 2nd lowest of the 55. The main town, Ghent, lies 34 km to the south-west. The nearest places we cover are Stekene (6 km to the west), Sint-Niklaas (7 km to the south), Beveren (10 km to the east) and Temse (12 km to the south-east). With about 19,370 inhabitants according to GeoNames, Sint-Gillis-Waas is the 24th largest of the 52 places we cover in the province of East Flanders. Of the places of interest on this site, the nearest are Boom, Tomorrowland (circuit or festival, 23 km to the south-east) and Atomium (sight, 40 km to the south-east).
Today is close to the November normal (10.1 °C).
Climate of Sint-Gillis-Waas: 1991–2020 normals
In Sint-Gillis-Waas, July is typically the warmest month (up to 22.9 °C on average), while February is the coldest at 1.7 °C. August sees the most rain, with around 83 mm.
By season (average highs, 1991–2020 normals): winter 6.8 °C and 204 mm of rain, spring 14.5 °C and 162 mm, summer 22.1 °C and 231 mm, autumn 14.8 °C and 201 mm. The wettest season is summer (29 % of the annual total), the driest spring (20 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 6.3 | 1.8 | 68 | 13 |
| February | 7.3 | 1.7 | 58 | 12 |
| March | 10.8 | 3.7 | 54 | 11 |
| April | 14.7 | 6.2 | 47 | 12 |
| May | 18.1 | 9.7 | 60 | 12 |
| June | 20.8 | 12.6 | 68 | 12 |
| July | 22.9 | 14.8 | 80 | 13 |
| August | 22.6 | 14.5 | 83 | 12 |
| September | 19.4 | 12.0 | 65 | 12 |
| October | 14.9 | 8.7 | 66 | 12 |
| November | 10.1 | 5.2 | 70 | 13 |
| December | 6.7 | 2.4 | 78 | 14 |
Compared with Ghent, the main town 34 km to the south-west, highs in the warmest month are 0.1 °C higher here, and the year brings 12 mm more precipitation. In no month does the average low fall below 0 °C; in 3 months the average high exceeds 20 °C (June, July and August).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Stekene (6 km to the west): almost identical normals; Beveren (10 km to the east): summers 0.2 °C warmer and 12 mm wetter a year; Temse (12 km to the south-east): summers 0.4 °C warmer and 16 mm wetter a year. Among the 55 places we cover in the province of East Flanders whose normals come from the ERA5 reanalysis, Sint-Gillis-Waas ranks 37th for summer warmth and 36th for annual precipitation. The warmest summers are in Ninove and the coolest in Sint-Laureins; the wettest year is in Ninove and the driest in Maldegem, Eeklo and Sint-Laureins.
What is the warmest month in Sint-Gillis-Waas?
The warmest month in Sint-Gillis-Waas is typically July, averaging 22.9 °C (1991–2020 normal). The coldest is February, at 1.7 °C.
How many rainy days does Sint-Gillis-Waas get per year?
Sint-Gillis-Waas sees about 146 rainy days a year, adding up to roughly 798 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Sint-Gillis-Waas?
Between July and February, the temperature gap in Sint-Gillis-Waas runs to about 21.2 °C, based on the 1991–2020 normals.