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Weather in Haaltert
East Flanders, 42 m · continuously updated
Melle (16 km) · 9 °C · KMI/IRM 14:00
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Temperature · last 4 and next 28 hours
Haaltert weather: the next 24 hours
Updated hourly.
Haaltert 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 Haaltert
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 Haaltert?
No active warning for East Flanders.
Latest RMI observation near Haaltert
Measured at Melle, 16 km from Haaltert: situation as of 15 November 2026, 14:00. Melle 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 | 8.7 °C |
| Wind | 18 km/h S |
| Gusts | 34 km/h |
| Rain, last hour | 0.0 mm |
| Humidity | 91 % |
| 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 Haaltert
The weather station nearest to Haaltert, Uccle located 104 m above sea level, is 27 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 Haaltert
- 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 92 % 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 3.4 °C; once warmed to 20 °C, that air holds only 33 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Garden: 23.7 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 Haaltert
Today (Sunday 15 Nov) in Haaltert: light rain, 1 to 10 °C, precipitation 3.5 mm (92 %), wind up to 24 km/h. Tomorrow: rain, 3 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | light rain | 1 °C | 10 °C | 3.5 mm | 24 km/h |
| Tomorrow | rain | 3 °C | 9 °C | 3.9 mm | 28 km/h |
| Tue 17 Nov | rain | 4 °C | 14 °C | 20.4 mm | 37 km/h |
| Wed 18 Nov | light drizzle | 8 °C | 12 °C | 1.4 mm | 24 km/h |
| Thu 19 Nov | showers | 8 °C | 10 °C | 11.6 mm | 22 km/h |
| Fri 20 Nov | showers | 2 °C | 8 °C | 9.7 mm | 15 km/h |
| Sat 21 Nov | overcast | 1 °C | 9 °C | 0.0 mm | 12 km/h |
Tomorrow's weather in Haaltert
Tomorrow, Monday 16 Nov, in Haaltert: rain, from 3 to 9 °C, 3.9 mm of precipitation (probability 59 %), wind up to 28 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  light drizzle | 9 °C | 0.2 mm | 47 % | 17 km/h |
| 03:00 | light drizzle | 8 °C | 0.1 mm | 54 % | 23 km/h |
| 06:00 | light drizzle | 8 °C | 0.1 mm | 54 % | 22 km/h |
| 09:00 |  overcast | 7 °C | 0.0 mm | 35 % | 23 km/h |
| 12:00 |  mostly sunny | 7 °C | 0.0 mm | 23 % | 26 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 11 % | 19 km/h |
| 18:00 | overcast | 3 °C | 0.0 mm | 11 % | 15 km/h |
| 21:00 | overcast | 3 °C | 0.0 mm | 25 % | 8 km/h |
Frequently asked questions
Will it rain tomorrow in Haaltert?
Yes: 3.9 mm expected, probability 59 %.
How warm will it be tomorrow in Haaltert?
Between 3 and 9 °C.
The weekend
Today, Sunday, in Haaltert: light rain, 1 to 10 °C. Next weekend: Saturday overcast, 1 to 9 °C, Sunday drizzle, 5 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today |  light rain | 1 °C | 10 °C | 3.5 mm | 24 km/h |
| Sat 21 Nov | overcast | 1 °C | 9 °C | 0.0 mm | 12 km/h |
| Sun 22 Nov | drizzle | 5 °C | 9 °C | 6.6 mm | 23 km/h |
Hour by hour
The next 48 hours in Haaltert, hour by hour: temperature from 3 to 13 °C, 23.7 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 8 °C | 0.0 mm | 16 % | 23 km/h |
| 15:00 | overcast | 8 °C | 0.0 mm | 36 % | 24 km/h |
| 16:00 | heavy drizzle | 9 °C | 1.1 mm | 55 % | 24 km/h |
| 17:00 | light rain | 9 °C | 1.3 mm | 71 % | 17 km/h |
| 18:00 | heavy drizzle | 10 °C | 1.0 mm | 85 % | 22 km/h |
| 19:00 | overcast | 10 °C | 0.0 mm | 92 % | 20 km/h |
| 20:00 | overcast | 9 °C | 0.0 mm | 87 % | 18 km/h |
| 21:00 |  partly cloudy | 9 °C | 0.0 mm | 74 % | 18 km/h |
| 22:00 | overcast | 9 °C | 0.0 mm | 63 % | 19 km/h |
| 23:00 | overcast | 9 °C | 0.0 mm | 54 % | 18 km/h |
| 00:00 | light drizzle | 9 °C | 0.2 mm | 47 % | 17 km/h |
| 01:00 | light drizzle | 9 °C | 0.1 mm | 43 % | 18 km/h |
| 02:00 | light drizzle | 8 °C | 0.1 mm | 47 % | 19 km/h |
| 03:00 | light drizzle | 8 °C | 0.1 mm | 54 % | 23 km/h |
| 04:00 | rain | 9 °C | 2.5 mm | 59 % | 27 km/h |
| 05:00 | light drizzle | 9 °C | 0.4 mm | 58 % | 28 km/h |
| 06:00 | light drizzle | 8 °C | 0.1 mm | 54 % | 22 km/h |
| 07:00 | light drizzle | 8 °C | 0.2 mm | 49 % | 25 km/h |
| 08:00 | light drizzle | 8 °C | 0.1 mm | 43 % | 24 km/h |
| 09:00 | overcast | 7 °C | 0.0 mm | 35 % | 23 km/h |
| 10:00 | overcast | 7 °C | 0.0 mm | 29 % | 24 km/h |
| 11:00 | overcast | 7 °C | 0.0 mm | 25 % | 22 km/h |
| 12:00 | mostly sunny | 7 °C | 0.0 mm | 23 % | 26 km/h |
| 13:00 | partly cloudy | 7 °C | 0.0 mm | 20 % | 24 km/h |
| 14:00 | sunny | 7 °C | 0.0 mm | 16 % | 21 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 11 % | 19 km/h |
| 16:00 | partly cloudy | 6 °C | 0.0 mm | 8 % | 14 km/h |
| 17:00 | overcast | 5 °C | 0.0 mm | 8 % | 14 km/h |
| 18:00 | overcast | 3 °C | 0.0 mm | 11 % | 15 km/h |
| 19:00 | overcast | 3 °C | 0.0 mm | 14 % | 11 km/h |
| 20:00 | overcast | 3 °C | 0.0 mm | 19 % | 9 km/h |
| 21:00 | overcast | 3 °C | 0.0 mm | 25 % | 8 km/h |
| 22:00 | overcast | 3 °C | 0.0 mm | 31 % | 6 km/h |
| 23:00 | light drizzle | 3 °C | 0.1 mm | 36 % | 7 km/h |
| 00:00 | heavy drizzle | 4 °C | 1.0 mm | 40 % | 8 km/h |
| 01:00 | light rain | 4 °C | 1.7 mm | 45 % | 9 km/h |
| 02:00 | light rain | 4 °C | 2.4 mm | 49 % | 14 km/h |
| 03:00 | heavy drizzle | 5 °C | 1.2 mm | 53 % | 22 km/h |
| 04:00 | light rain | 5 °C | 2.0 mm | 59 % | 19 km/h |
| 05:00 | light rain | 5 °C | 1.4 mm | 69 % | 24 km/h |
| 06:00 | rain | 5 °C | 3.6 mm | 80 % | 19 km/h |
| 07:00 | drizzle | 6 °C | 0.8 mm | 88 % | 17 km/h |
| 08:00 | drizzle | 6 °C | 0.8 mm | 91 % | 12 km/h |
| 09:00 | light drizzle | 6 °C | 0.2 mm | 91 % | 6 km/h |
| 10:00 | overcast | 7 °C | 0.0 mm | 90 % | 8 km/h |
| 11:00 | overcast | 11 °C | 0.0 mm | 89 % | 21 km/h |
| 12:00 | light drizzle | 13 °C | 0.2 mm | 88 % | 24 km/h |
| 13:00 | heavy drizzle | 13 °C | 1.1 mm | 86 % | 28 km/h |
Location of Haaltert
Haaltert lies at 42 m, 22 m above the average of the 55 places we cover in the province of East Flanders (20 m). That makes it the 7th highest of the 55. The main town, Ghent, lies 27 km to the north-west. The nearest places we cover are Denderleeuw (5 km to the east), Erpe-Mere (6 km to the north), Ninove (6 km to the south) and Aalst (7 km to the north-east). With about 18,633 inhabitants according to GeoNames, Haaltert is the 27th largest of the 52 places we cover in the province of East Flanders. Of the places of interest on this site, the nearest are Atomium (sight, 25 km to the east) and Sonian Forest (natural site, 32 km to the east).
Today is close to the November normal (10.3 °C).
Climate of Haaltert: 1991–2020 normals
In Haaltert, July is typically the warmest month (up to 23.6 °C on average), while January is the coldest at 1.8 °C. August sees the most rain, with around 92 mm.
By season (average highs, 1991–2020 normals): winter 7.0 °C and 224 mm of rain, spring 15.1 °C and 161 mm, summer 22.8 °C and 241 mm, autumn 15.2 °C and 212 mm. The wettest season is summer (29 % of the annual total), the driest spring (19 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 6.5 | 1.8 | 75 | 14 |
| February | 7.6 | 1.8 | 62 | 12 |
| March | 11.3 | 3.9 | 55 | 12 |
| April | 15.3 | 6.3 | 48 | 12 |
| May | 18.7 | 9.7 | 59 | 12 |
| June | 21.5 | 12.7 | 70 | 12 |
| July | 23.6 | 14.7 | 79 | 13 |
| August | 23.3 | 14.3 | 92 | 14 |
| September | 19.9 | 11.5 | 68 | 12 |
| October | 15.3 | 8.4 | 71 | 12 |
| November | 10.3 | 4.9 | 73 | 13 |
| December | 6.9 | 2.3 | 86 | 14 |
Compared with Ghent, the main town 27 km to the north-west, highs in the warmest month are 0.8 °C higher here, and the year brings 52 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: Denderleeuw (5 km to the east): almost identical normals; Ninove (6 km to the south): summers 0.3 °C warmer and 9 mm wetter a year; Herzele (7 km to the west): summers 0.3 °C cooler and 6 mm drier a year. Among the 55 places we cover in the province of East Flanders whose normals come from the ERA5 reanalysis, Haaltert ranks 8th for summer warmth and 3rd 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 Haaltert?
The warmest month in Haaltert is typically July, averaging 23.6 °C (1991–2020 normal). The coldest is January, at 1.8 °C.
How many rainy days does Haaltert get per year?
Haaltert sees about 150 rainy days a year, adding up to roughly 838 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Haaltert?
Between July and January, the temperature gap in Haaltert runs to about 21.8 °C, based on the 1991–2020 normals.