Home › Walloon Brabant › Ittre
Weather in Ittre
Walloon Brabant, 88 m · continuously updated
Uccle (18 km) · 9 °C · KMI/IRM 14:00
- Wind
- –
- Humidity
- –
- Rain ahead
- –
- Sunset
- –
Temperature · last 4 and next 28 hours
Ittre weather: the next 24 hours
Updated hourly.
Ittre 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 Ittre
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Walloon Brabant.
Updated 15 Nov 13:48.
Is there an active weather warning for Ittre?
No active warning for Walloon Brabant.
Latest RMI observation near Ittre
Measured at Uccle, 18 km from Ittre: situation as of 15 November 2026, 14:00. Uccle 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 | 9.3 °C |
| Wind | 18 km/h S |
| Gusts | 36 km/h |
| Rain, last hour | 0.0 mm |
| Humidity | 86 % |
| 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 Ittre
The weather station nearest to Ittre, Uccle located 104 m above sea level, is 18 km away; its records cover 1795–2025. In November, the mean temperature there is 7.3 °C over 1991–2020, 1.0 °C more than over 1961–1990 (6.3 °C), with about – mm of rain. The warmest month ever measured is July 2006 (23.5 °C), the coldest February 1956 (−6.2 °C). See the full series of Uccle
Today in Ittre
- 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 (1.5 mm, up to 87 % chance). Have some shelter or a plan B ready. How it is calculated
- Best time to air the house: tomorrow, between 11:00 and 14:00. The outdoor dew point drops to 3.5 °C; once warmed to 20 °C, that air holds only 34 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Garden: 26 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 Ittre
Today (Sunday 15 Nov) in Ittre: heavy drizzle, 1 to 10 °C, precipitation 4.1 mm (87 %), wind up to 27 km/h. Tomorrow: light rain, 2 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 1 °C | 10 °C | 4.1 mm | 27 km/h |
| Tomorrow | light rain | 2 °C | 9 °C | 4.0 mm | 32 km/h |
| Tue 17 Nov | rain | 4 °C | 14 °C | 24.6 mm | 34 km/h |
| Wed 18 Nov | heavy drizzle | 8 °C | 11 °C | 2.3 mm | 29 km/h |
| Thu 19 Nov | showers | 8 °C | 10 °C | 14.2 mm | 25 km/h |
| Fri 20 Nov | showers | 2 °C | 9 °C | 15.2 mm | 21 km/h |
| Sat 21 Nov | overcast | 1 °C | 8 °C | 0.0 mm | 12 km/h |
Tomorrow's weather in Ittre
Tomorrow, Monday 16 Nov, in Ittre: light rain, from 2 to 9 °C, 4.0 mm of precipitation (probability 66 %), wind up to 32 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 9 °C | 0.0 mm | 66 % | 17 km/h |
| 03:00 |  light drizzle | 9 °C | 0.2 mm | 52 % | 24 km/h |
| 06:00 | light drizzle | 8 °C | 0.3 mm | 57 % | 23 km/h |
| 09:00 | light drizzle | 7 °C | 0.1 mm | 41 % | 19 km/h |
| 12:00 | overcast | 7 °C | 0.0 mm | 25 % | 23 km/h |
| 15:00 |  mostly sunny | 7 °C | 0.0 mm | 14 % | 18 km/h |
| 18:00 | overcast | 3 °C | 0.0 mm | 15 % | 9 km/h |
| 21:00 | overcast | 3 °C | 0.0 mm | 28 % | 8 km/h |
Frequently asked questions
Will it rain tomorrow in Ittre?
Yes: 4.0 mm expected, probability 66 %.
How warm will it be tomorrow in Ittre?
Between 2 and 9 °C.
The weekend
Today, Sunday, in Ittre: heavy drizzle, 1 to 10 °C. Next weekend: Saturday overcast, 1 to 8 °C, Sunday drizzle, 4 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 1 °C | 10 °C | 4.1 mm | 27 km/h |
| Sat 21 Nov | overcast | 1 °C | 8 °C | 0.0 mm | 12 km/h |
| Sun 22 Nov | drizzle | 4 °C | 9 °C | 7.2 mm | 27 km/h |
Hour by hour
The next 48 hours in Ittre, hour by hour: temperature from 2 to 14 °C, 26.0 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 8 °C | 0.0 mm | 17 % | 23 km/h |
| 15:00 | overcast | 9 °C | 0.0 mm | 36 % | 21 km/h |
| 16:00 | heavy drizzle | 9 °C | 1.1 mm | 53 % | 20 km/h |
| 17:00 | heavy drizzle | 10 °C | 1.2 mm | 67 % | 21 km/h |
| 18:00 | drizzle | 10 °C | 0.7 mm | 78 % | 27 km/h |
| 19:00 | drizzle | 10 °C | 0.6 mm | 86 % | 19 km/h |
| 20:00 | light drizzle | 10 °C | 0.2 mm | 87 % | 20 km/h |
| 21:00 | overcast | 10 °C | 0.0 mm | 85 % | 18 km/h |
| 22:00 | overcast | 10 °C | 0.0 mm | 80 % | 19 km/h |
| 23:00 |  partly cloudy | 9 °C | 0.0 mm | 74 % | 16 km/h |
| 00:00 | overcast | 9 °C | 0.0 mm | 66 % | 17 km/h |
| 01:00 | light drizzle | 9 °C | 0.1 mm | 59 % | 18 km/h |
| 02:00 | light drizzle | 9 °C | 0.2 mm | 55 % | 18 km/h |
| 03:00 | light drizzle | 9 °C | 0.2 mm | 52 % | 24 km/h |
| 04:00 |  light rain | 9 °C | 1.7 mm | 51 % | 32 km/h |
| 05:00 | light drizzle | 9 °C | 0.2 mm | 53 % | 29 km/h |
| 06:00 | light drizzle | 8 °C | 0.3 mm | 57 % | 23 km/h |
| 07:00 | light drizzle | 8 °C | 0.3 mm | 57 % | 22 km/h |
| 08:00 | overcast | 7 °C | 0.0 mm | 51 % | 24 km/h |
| 09:00 | light drizzle | 7 °C | 0.1 mm | 41 % | 19 km/h |
| 10:00 | overcast | 7 °C | 0.0 mm | 33 % | 21 km/h |
| 11:00 | overcast | 7 °C | 0.0 mm | 28 % | 20 km/h |
| 12:00 | overcast | 7 °C | 0.0 mm | 25 % | 23 km/h |
| 13:00 | mostly sunny | 7 °C | 0.0 mm | 22 % | 20 km/h |
| 14:00 | mostly sunny | 7 °C | 0.0 mm | 18 % | 21 km/h |
| 15:00 | mostly sunny | 7 °C | 0.0 mm | 14 % | 18 km/h |
| 16:00 | sunny | 6 °C | 0.0 mm | 12 % | 17 km/h |
| 17:00 | overcast | 4 °C | 0.0 mm | 12 % | 13 km/h |
| 18:00 | overcast | 3 °C | 0.0 mm | 15 % | 9 km/h |
| 19:00 | overcast | 2 °C | 0.0 mm | 18 % | 6 km/h |
| 20:00 | overcast | 2 °C | 0.0 mm | 22 % | 7 km/h |
| 21:00 | overcast | 3 °C | 0.0 mm | 28 % | 8 km/h |
| 22:00 | light drizzle | 3 °C | 0.1 mm | 33 % | 8 km/h |
| 23:00 | drizzle | 4 °C | 0.8 mm | 38 % | 8 km/h |
| 00:00 | drizzle | 4 °C | 0.9 mm | 44 % | 9 km/h |
| 01:00 | light rain | 4 °C | 2.2 mm | 49 % | 14 km/h |
| 02:00 | rain | 5 °C | 3.1 mm | 54 % | 19 km/h |
| 03:00 | drizzle | 5 °C | 0.6 mm | 59 % | 20 km/h |
| 04:00 | light drizzle | 5 °C | 0.2 mm | 65 % | 22 km/h |
| 05:00 | heavy drizzle | 5 °C | 1.2 mm | 72 % | 23 km/h |
| 06:00 | light rain | 6 °C | 1.6 mm | 80 % | 22 km/h |
| 07:00 | heavy drizzle | 6 °C | 1.0 mm | 86 % | 16 km/h |
| 08:00 | rain | 7 °C | 4.1 mm | 89 % | 12 km/h |
| 09:00 | drizzle | 12 °C | 0.5 mm | 91 % | 22 km/h |
| 10:00 | light drizzle | 13 °C | 0.2 mm | 92 % | 23 km/h |
| 11:00 | heavy drizzle | 13 °C | 1.1 mm | 93 % | 26 km/h |
| 12:00 | light drizzle | 14 °C | 0.2 mm | 95 % | 26 km/h |
| 13:00 | light rain | 13 °C | 1.3 mm | 94 % | 26 km/h |
Location of Ittre
Ittre lies at 88 m, 6 m below the average of the 26 places we cover in the province of Walloon Brabant (94 m). That makes it the 13th highest of the 26. The main town, Wavre, lies 25 km to the east. The nearest places we cover are Braine-le-Château (4 km to the north-east), Tubize (6 km to the north-west), Nivelles (7 km to the south-east) and Braine-l'Alleud (8 km to the north-east). With about 6,889 inhabitants according to GeoNames, Ittre is the 23rd largest of the 26 places we cover in the province of Walloon Brabant. Of the places of interest on this site, the nearest are Waterloo, Lion’s Mound (sight, 12 km to the north-east) and Sonian Forest (natural site, 19 km to the north-east).
Today is close to the November normal (10.0 °C).
Climate of Ittre: 1991–2020 normals
In Ittre, July is typically the warmest month (up to 23.5 °C on average), while February is the coldest at 1.4 °C. December sees the most rain, with around 95 mm.
By season (average highs, 1991–2020 normals): winter 6.8 °C and 247 mm of rain, spring 15.0 °C and 176 mm, summer 22.7 °C and 239 mm, autumn 15.0 °C and 218 mm. The wettest season is winter (28 % of the annual total), the driest spring (20 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 6.3 | 1.5 | 82 | 14 |
| February | 7.4 | 1.4 | 70 | 12 |
| March | 11.3 | 3.5 | 62 | 12 |
| April | 15.1 | 6.0 | 51 | 12 |
| May | 18.6 | 9.4 | 63 | 13 |
| June | 21.4 | 12.4 | 72 | 12 |
| July | 23.5 | 14.5 | 78 | 13 |
| August | 23.3 | 14.1 | 89 | 13 |
| September | 19.8 | 11.2 | 68 | 12 |
| October | 15.1 | 8.1 | 74 | 13 |
| November | 10.0 | 4.5 | 76 | 13 |
| December | 6.7 | 2.0 | 95 | 15 |
Compared with Wavre, the main town 25 km to the east, highs in the warmest month are 0.3 °C lower here, and the year brings 21 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: Braine-le-Château (4 km to the north-east): summers 0.2 °C warmer and 25 mm drier a year; Tubize (6 km to the north-west): summers 0.3 °C warmer and 28 mm drier a year; Braine-l'Alleud (8 km to the north-east): equally warm summers and 18 mm drier a year. Among the 26 places we cover in the province of Walloon Brabant whose normals come from the ERA5 reanalysis, Ittre ranks 13th for summer warmth and 8th for annual precipitation. The warmest summers are in Grez-Doiceau and the coolest in Ramillies; the wettest year is in Walhain and the driest in Rebecq.
What is the warmest month in Ittre?
The warmest month in Ittre is typically July, averaging 23.5 °C (1991–2020 normal). The coldest is February, at 1.4 °C.
How many rainy days does Ittre get per year?
Ittre sees about 154 rainy days a year, adding up to roughly 880 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Ittre?
Between July and February, the temperature gap in Ittre runs to about 22.1 °C, based on the 1991–2020 normals.