Weather in Olne
Liège, 225 m · continuously updated
Spa (aérodrome) (17 km) · 7 °C · KMI/IRM 14:00
- Wind
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- Humidity
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- Rain ahead
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- Sunset
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Temperature · last 4 and next 28 hours
Olne weather: the next 24 hours
Updated hourly.
Olne 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 Olne
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Liège.
Updated 15 Nov 13:48.
Is there an active weather warning for Olne?
No active warning for Liège.
Latest RMI observation near Olne
Measured at Spa (aérodrome), 17 km from Olne: situation as of 15 November 2026, 14:00. Spa (aérodrome) 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 | 7.1 °C |
| Wind | 22 km/h S |
| Gusts | 36 km/h |
| Rain, last hour | — |
| Humidity | — |
| Pressure | 1006 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 Olne
The weather station nearest to Olne, Bierset located 178 m above sea level, is 22 km away; its records cover 1954–2013. In November, the mean temperature there is 6.5 °C over 1991–2020, 1.1 °C more than over 1961–1990 (5.4 °C), with about – mm of rain. The warmest month ever measured is July 2006 (23.3 °C), the coldest February 1956 (−8.0 °C). See the full series of Bierset
Today in Olne
- 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 (3.4 mm, up to 94 % 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 2.4 °C; once warmed to 20 °C, that air holds only 31 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Garden: 43.2 mm of rain expected within 48 h, against a need of 1.1 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 Olne
Today (Sunday 15 Nov) in Olne: heavy drizzle, 2 to 10 °C, precipitation 3.7 mm (94 %), wind up to 21 km/h. Tomorrow: light rain, 2 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 2 °C | 10 °C | 3.7 mm | 21 km/h |
| Tomorrow | light rain | 2 °C | 9 °C | 8.5 mm | 28 km/h |
| Tue 17 Nov | rain | 4 °C | 13 °C | 31.9 mm | 26 km/h |
| Wed 18 Nov | showers | 7 °C | 10 °C | 7.1 mm | 26 km/h |
| Thu 19 Nov | showers | 7 °C | 9 °C | 14.8 mm | 24 km/h |
| Fri 20 Nov | showers | 3 °C | 8 °C | 24.3 mm | 23 km/h |
| Sat 21 Nov | overcast | 0 °C | 8 °C | 0.0 mm | 13 km/h |
Tomorrow's weather in Olne
Tomorrow, Monday 16 Nov, in Olne: light rain, from 2 to 9 °C, 8.5 mm of precipitation (probability 83 %), wind up to 28 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  light drizzle | 9 °C | 0.3 mm | 83 % | 10 km/h |
| 03:00 |  light rain | 8 °C | 1.5 mm | 77 % | 18 km/h |
| 06:00 | drizzle | 8 °C | 0.9 mm | 77 % | 28 km/h |
| 09:00 | light drizzle | 7 °C | 0.1 mm | 71 % | 22 km/h |
| 12:00 | light drizzle | 6 °C | 0.1 mm | 56 % | 19 km/h |
| 15:00 |  mostly sunny | 7 °C | 0.0 mm | 42 % | 19 km/h |
| 18:00 |  overcast | 3 °C | 0.0 mm | 23 % | 12 km/h |
| 21:00 | overcast | 2 °C | 0.0 mm | 29 % | 5 km/h |
Frequently asked questions
Will it rain tomorrow in Olne?
Yes: 8.5 mm expected, probability 83 %.
How warm will it be tomorrow in Olne?
Between 2 and 9 °C.
The weekend
Today, Sunday, in Olne: heavy drizzle, 2 to 10 °C. Next weekend: Saturday overcast, 0 to 8 °C, Sunday light drizzle, 4 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 2 °C | 10 °C | 3.7 mm | 21 km/h |
| Sat 21 Nov | overcast | 0 °C | 8 °C | 0.0 mm | 13 km/h |
| Sun 22 Nov | light drizzle | 4 °C | 9 °C | 3.0 mm | 27 km/h |
Hour by hour
The next 48 hours in Olne, hour by hour: temperature from 2 to 13 °C, 43.2 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 9 °C | 0.0 mm | 2 % | 19 km/h |
| 15:00 | overcast | 9 °C | 0.0 mm | 3 % | 17 km/h |
| 16:00 | overcast | 9 °C | 0.0 mm | 12 % | 21 km/h |
| 17:00 | overcast | 9 °C | 0.0 mm | 35 % | 17 km/h |
| 18:00 | light drizzle | 9 °C | 0.3 mm | 66 % | 15 km/h |
| 19:00 | heavy drizzle | 9 °C | 1.0 mm | 88 % | 18 km/h |
| 20:00 | drizzle | 10 °C | 0.8 mm | 94 % | 19 km/h |
| 21:00 | drizzle | 9 °C | 0.8 mm | 91 % | 16 km/h |
| 22:00 | drizzle | 9 °C | 0.5 mm | 88 % | 12 km/h |
| 23:00 | light drizzle | 9 °C | 0.3 mm | 86 % | 15 km/h |
| 00:00 | light drizzle | 9 °C | 0.3 mm | 83 % | 10 km/h |
| 01:00 | light drizzle | 9 °C | 0.1 mm | 80 % | 12 km/h |
| 02:00 | light rain | 9 °C | 1.3 mm | 78 % | 17 km/h |
| 03:00 | light rain | 8 °C | 1.5 mm | 77 % | 18 km/h |
| 04:00 | drizzle | 8 °C | 0.5 mm | 76 % | 21 km/h |
| 05:00 | light rain | 8 °C | 1.7 mm | 76 % | 20 km/h |
| 06:00 | drizzle | 8 °C | 0.9 mm | 77 % | 28 km/h |
| 07:00 | light rain | 8 °C | 1.5 mm | 76 % | 28 km/h |
| 08:00 | light drizzle | 7 °C | 0.3 mm | 74 % | 24 km/h |
| 09:00 | light drizzle | 7 °C | 0.1 mm | 71 % | 22 km/h |
| 10:00 | overcast | 7 °C | 0.0 mm | 67 % | 23 km/h |
| 11:00 | light drizzle | 7 °C | 0.2 mm | 62 % | 18 km/h |
| 12:00 | light drizzle | 6 °C | 0.1 mm | 56 % | 19 km/h |
| 13:00 | overcast | 6 °C | 0.0 mm | 51 % | 25 km/h |
| 14:00 | overcast | 7 °C | 0.0 mm | 46 % | 19 km/h |
| 15:00 | mostly sunny | 7 °C | 0.0 mm | 42 % | 19 km/h |
| 16:00 | overcast | 6 °C | 0.0 mm | 37 % | 19 km/h |
| 17:00 | mostly sunny | 5 °C | 0.0 mm | 30 % | 17 km/h |
| 18:00 | overcast | 3 °C | 0.0 mm | 23 % | 12 km/h |
| 19:00 | overcast | 2 °C | 0.0 mm | 20 % | 12 km/h |
| 20:00 | overcast | 2 °C | 0.0 mm | 23 % | 7 km/h |
| 21:00 | overcast | 2 °C | 0.0 mm | 29 % | 5 km/h |
| 22:00 | overcast | 2 °C | 0.0 mm | 35 % | 2 km/h |
| 23:00 | overcast | 3 °C | 0.0 mm | 40 % | 6 km/h |
| 00:00 | drizzle | 4 °C | 0.6 mm | 44 % | 5 km/h |
| 01:00 | light rain | 4 °C | 1.3 mm | 49 % | 8 km/h |
| 02:00 | light rain | 4 °C | 1.9 mm | 55 % | 10 km/h |
| 03:00 | rain | 4 °C | 3.1 mm | 61 % | 12 km/h |
| 04:00 | drizzle | 4 °C | 0.5 mm | 67 % | 8 km/h |
| 05:00 | light drizzle | 5 °C | 0.3 mm | 73 % | 10 km/h |
| 06:00 | light rain | 6 °C | 1.5 mm | 79 % | 11 km/h |
| 07:00 | light rain | 7 °C | 2.2 mm | 84 % | 13 km/h |
| 08:00 | rain | 8 °C | 3.2 mm | 88 % | 15 km/h |
| 09:00 | rain | 10 °C | 5.7 mm | 90 % | 17 km/h |
| 10:00 | rain | 12 °C | 4.7 mm | 92 % | 26 km/h |
| 11:00 | rain | 12 °C | 2.5 mm | 93 % | 24 km/h |
| 12:00 | rain | 12 °C | 3.5 mm | 92 % | 17 km/h |
| 13:00 | overcast | 13 °C | 0.0 mm | 92 % | 23 km/h |
Location of Olne
Olne lies at 225 m, 15 m above the average of the 84 places we cover in the province of Liège (210 m). That makes it the 31st highest of the 84. The main town, Liège, lies 13 km to the west. The nearest places we cover are Soumagne (3 km to the north), Trooz (4 km to the south-west), Pepinster (5 km to the south-east) and Fléron (5 km to the north-west). With about 4,080 inhabitants according to GeoNames, Olne is the 67th largest of the 84 places we cover in the province of Liège. Of the places of interest on this site, the nearest are Lake Gileppe (natural site, 17 km to the east) and Spa-Francorchamps circuit (circuit or festival, 21 km to the south-east).
Today is close to the November normal (8.5 °C).
Climate of Olne: 1991–2020 normals
In Olne, July is typically the warmest month (up to 21.6 °C on average), while January is the coldest at -0.1 °C. December sees the most rain, with around 106 mm.
By season (average highs, 1991–2020 normals): winter 5.1 °C and 286 mm of rain, spring 13.0 °C and 220 mm, summer 20.9 °C and 262 mm, autumn 13.3 °C and 234 mm. The wettest season is winter (29 % of the annual total), the driest spring (22 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 4.5 | -0.1 | 96 | 15 |
| February | 5.6 | -0.1 | 84 | 14 |
| March | 9.2 | 1.7 | 84 | 14 |
| April | 13.1 | 4.4 | 63 | 13 |
| May | 16.8 | 8.2 | 74 | 14 |
| June | 19.6 | 11.1 | 84 | 14 |
| July | 21.6 | 13.4 | 90 | 15 |
| August | 21.5 | 13.2 | 88 | 13 |
| September | 17.9 | 10.5 | 75 | 13 |
| October | 13.5 | 7.5 | 76 | 13 |
| November | 8.5 | 3.8 | 83 | 14 |
| December | 5.2 | 1.0 | 106 | 16 |
Compared with Liège, the main town 13 km to the west, highs in the warmest month are 1.0 °C lower here, and the year brings 117 mm more precipitation. In 2 months the average low falls below 0 °C (January and February); in 2 months the average high exceeds 20 °C (July and August).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Pepinster (5 km to the south-east): summers 0.4 °C warmer and as wet; Theux (8 km to the south-east): summers 0.4 °C warmer and 5 mm wetter a year; Dison (8 km to the east): summers 0.2 °C warmer and 56 mm wetter a year. Among the 84 places we cover in the province of Liège whose normals come from the ERA5 reanalysis, Olne ranks 58th for summer warmth and 22nd for annual precipitation. The warmest summers are in Lincent and the coolest in Waimes; the wettest year is in Waimes and the driest in Remicourt.
What is the warmest month in Olne?
The warmest month in Olne is typically July, averaging 21.6 °C (1991–2020 normal). The coldest is January, at -0.1 °C.
How many rainy days does Olne get per year?
Olne sees about 167 rainy days a year, adding up to roughly 1003 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Olne?
Between July and January, the temperature gap in Olne runs to about 21.7 °C, based on the 1991–2020 normals.