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Weather in Halle
Flemish Brabant, 30 m · continuously updated
Uccle (11 km) · 9 °C · KMI/IRM 14:00
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Temperature · last 4 and next 28 hours
Halle weather: the next 24 hours
Updated hourly.
Halle 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 Halle
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Flemish Brabant.
Updated 15 Nov 13:48.
Is there an active weather warning for Halle?
No active warning for Flemish Brabant.
Latest RMI observation near Halle
Measured at Uccle, 11 km from Halle: 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 Halle
The weather station nearest to Halle, Uccle located 104 m above sea level, is 11 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 Halle
- 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 mm, up to 87 % chance). Have some shelter or a plan B ready. How it is calculated
- Best time to air the house: tomorrow, around 13:00. The outdoor dew point drops to 3.7 °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: 21.8 mm of rain expected within 48 h, against a need of 1.2 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 Halle
Today (Sunday 15 Nov) in Halle: heavy drizzle, 2 to 11 °C, precipitation 3.1 mm (87 %), wind up to 26 km/h. Tomorrow: light rain, 4 to 10 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 2 °C | 11 °C | 3.1 mm | 26 km/h |
| Tomorrow | light rain | 4 °C | 10 °C | 3.5 mm | 31 km/h |
| Tue 17 Nov | rain | 5 °C | 14 °C | 18.6 mm | 38 km/h |
| Wed 18 Nov | showers | 8 °C | 11 °C | 2.8 mm | 27 km/h |
| Thu 19 Nov | showers | 8 °C | 10 °C | 15.1 mm | 24 km/h |
| Fri 20 Nov | showers | 2 °C | 9 °C | 14.9 mm | 19 km/h |
| Sat 21 Nov | overcast | 1 °C | 9 °C | 0.0 mm | 13 km/h |
Tomorrow's weather in Halle
Tomorrow, Monday 16 Nov, in Halle: light rain, from 4 to 10 °C, 3.5 mm of precipitation (probability 66 %), wind up to 31 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 10 °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 % | 22 km/h |
| 09:00 | overcast | 8 °C | 0.0 mm | 41 % | 19 km/h |
| 12:00 |  sunny | 8 °C | 0.0 mm | 25 % | 25 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 14 % | 17 km/h |
| 18:00 | overcast | 4 °C | 0.0 mm | 15 % | 10 km/h |
| 21:00 | overcast | 4 °C | 0.0 mm | 28 % | 7 km/h |
Frequently asked questions
Will it rain tomorrow in Halle?
Yes: 3.5 mm expected, probability 66 %.
How warm will it be tomorrow in Halle?
Between 4 and 10 °C.
The weekend
Today, Sunday, in Halle: heavy drizzle, 2 to 11 °C. Next weekend: Saturday overcast, 1 to 9 °C, Sunday drizzle, 5 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 2 °C | 11 °C | 3.1 mm | 26 km/h |
| Sat 21 Nov | overcast | 1 °C | 9 °C | 0.0 mm | 13 km/h |
| Sun 22 Nov | drizzle | 5 °C | 9 °C | 7.2 mm | 26 km/h |
Hour by hour
The next 48 hours in Halle, hour by hour: temperature from 4 to 14 °C, 21.8 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 9 °C | 0.0 mm | 17 % | 22 km/h |
| 15:00 | overcast | 9 °C | 0.0 mm | 36 % | 22 km/h |
| 16:00 | heavy drizzle | 10 °C | 1.0 mm | 53 % | 22 km/h |
| 17:00 | heavy drizzle | 10 °C | 1.0 mm | 67 % | 21 km/h |
| 18:00 | drizzle | 11 °C | 0.6 mm | 78 % | 26 km/h |
| 19:00 | light drizzle | 11 °C | 0.4 mm | 86 % | 20 km/h |
| 20:00 | overcast | 10 °C | 0.0 mm | 87 % | 19 km/h |
| 21:00 | overcast | 10 °C | 0.0 mm | 85 % | 18 km/h |
| 22:00 | overcast | 10 °C | 0.0 mm | 80 % | 17 km/h |
| 23:00 | overcast | 10 °C | 0.0 mm | 74 % | 16 km/h |
| 00:00 | overcast | 10 °C | 0.0 mm | 66 % | 17 km/h |
| 01:00 | light drizzle | 10 °C | 0.1 mm | 59 % | 18 km/h |
| 02:00 | light drizzle | 9 °C | 0.1 mm | 55 % | 18 km/h |
| 03:00 | light drizzle | 9 °C | 0.2 mm | 52 % | 24 km/h |
| 04:00 |  light rain | 9 °C | 1.6 mm | 51 % | 31 km/h |
| 05:00 | light drizzle | 9 °C | 0.3 mm | 53 % | 26 km/h |
| 06:00 | light drizzle | 8 °C | 0.3 mm | 57 % | 22 km/h |
| 07:00 | light drizzle | 8 °C | 0.2 mm | 57 % | 21 km/h |
| 08:00 | overcast | 8 °C | 0.0 mm | 51 % | 24 km/h |
| 09:00 | overcast | 8 °C | 0.0 mm | 41 % | 19 km/h |
| 10:00 | overcast | 8 °C | 0.0 mm | 33 % | 19 km/h |
| 11:00 | overcast | 7 °C | 0.0 mm | 28 % | 19 km/h |
| 12:00 | sunny | 8 °C | 0.0 mm | 25 % | 25 km/h |
| 13:00 | mostly sunny | 8 °C | 0.0 mm | 22 % | 21 km/h |
| 14:00 | overcast | 8 °C | 0.0 mm | 18 % | 19 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 14 % | 17 km/h |
| 16:00 | sunny | 7 °C | 0.0 mm | 12 % | 15 km/h |
| 17:00 | overcast | 6 °C | 0.0 mm | 12 % | 11 km/h |
| 18:00 | overcast | 4 °C | 0.0 mm | 15 % | 10 km/h |
| 19:00 | overcast | 4 °C | 0.0 mm | 18 % | 8 km/h |
| 20:00 | overcast | 4 °C | 0.0 mm | 22 % | 8 km/h |
| 21:00 | overcast | 4 °C | 0.0 mm | 28 % | 7 km/h |
| 22:00 | overcast | 5 °C | 0.0 mm | 33 % | 6 km/h |
| 23:00 | drizzle | 5 °C | 0.7 mm | 38 % | 9 km/h |
| 00:00 | heavy drizzle | 5 °C | 1.0 mm | 44 % | 8 km/h |
| 01:00 | light rain | 5 °C | 1.9 mm | 49 % | 11 km/h |
| 02:00 | rain | 5 °C | 2.9 mm | 54 % | 17 km/h |
| 03:00 | drizzle | 5 °C | 0.8 mm | 59 % | 17 km/h |
| 04:00 | light drizzle | 5 °C | 0.2 mm | 65 % | 20 km/h |
| 05:00 | heavy drizzle | 6 °C | 1.1 mm | 72 % | 20 km/h |
| 06:00 | rain | 6 °C | 2.7 mm | 80 % | 21 km/h |
| 07:00 | heavy drizzle | 6 °C | 1.0 mm | 86 % | 13 km/h |
| 08:00 | light rain | 7 °C | 2.3 mm | 89 % | 9 km/h |
| 09:00 | drizzle | 9 °C | 0.6 mm | 91 % | 10 km/h |
| 10:00 | overcast | 13 °C | 0.0 mm | 92 % | 20 km/h |
| 11:00 | drizzle | 13 °C | 0.8 mm | 93 % | 22 km/h |
| 12:00 | overcast | 14 °C | 0.0 mm | 95 % | 24 km/h |
| 13:00 | overcast | 13 °C | 0.0 mm | 94 % | 25 km/h |
Location of Halle
Halle lies at 30 m, 11 m below the average of the 63 places we cover in the province of Flemish Brabant (41 m). That makes it the 28th lowest of the 63. The main town, Leuven, lies 37 km to the north-east. The nearest places we cover are Tubize (5 km to the south), Beersel (6 km to the north-east), Pepingen (6 km to the west) and Sint-Pieters-Leeuw (6 km to the north). With about 39,540 inhabitants according to GeoNames, Halle is the 4th largest of the 62 places we cover in the province of Flemish Brabant. Of the places of interest on this site, the nearest are Waterloo, Lion’s Mound (sight, 12 km to the east) and Sonian Forest (natural site, 14 km to the north-east).
Today is close to the November normal (10.4 °C).
Climate of Halle: 1991–2020 normals
In Halle, July is typically the warmest month (up to 23.9 °C on average), while February is the coldest at 1.7 °C. December sees the most rain, with around 90 mm.
By season (average highs, 1991–2020 normals): winter 7.1 °C and 232 mm of rain, spring 15.4 °C and 166 mm, summer 23.1 °C and 240 mm, autumn 15.3 °C and 213 mm. The wettest season is summer (28 % of the annual total), the driest spring (20 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 6.6 | 1.8 | 76 | 13 |
| February | 7.7 | 1.7 | 67 | 12 |
| March | 11.6 | 3.8 | 58 | 12 |
| April | 15.5 | 6.3 | 48 | 12 |
| May | 19.0 | 9.7 | 61 | 12 |
| June | 21.8 | 12.7 | 72 | 12 |
| July | 23.9 | 14.8 | 80 | 13 |
| August | 23.6 | 14.3 | 89 | 14 |
| September | 20.2 | 11.5 | 68 | 12 |
| October | 15.4 | 8.4 | 71 | 12 |
| November | 10.4 | 4.8 | 75 | 13 |
| December | 7.0 | 2.3 | 90 | 14 |
Compared with Leuven, the main town 37 km to the north-east, highs in the warmest month are the same here, and the year brings 11 mm more precipitation. In no month does the average low fall below 0 °C; in 4 months the average high exceeds 20 °C (June, July, August and September).
The nearest neighbouring places, Beersel, Pepingen and Braine-le-Château, have almost identical normals. Among the 63 places we cover in the province of Flemish Brabant whose normals come from the ERA5 reanalysis, Halle ranks 8th for summer warmth and 16th for annual precipitation. The warmest summers are in Rotselaar, Haacht and Boortmeerbeek and the coolest in Landen; the wettest year is in Hoegaarden and the driest in Geetbets.
What is the warmest month in Halle?
The warmest month in Halle is typically July, averaging 23.9 °C (1991–2020 normal). The coldest is February, at 1.7 °C.
How many rainy days does Halle get per year?
Halle sees about 151 rainy days a year, adding up to roughly 852 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Halle?
Between July and February, the temperature gap in Halle runs to about 22.2 °C, based on the 1991–2020 normals.