Weather in Belgium for October 2026
Until now, October 2026 in Belgium has been nearly identical to the historical average, with a temperature of 17 °C (showing only a slight deviation of 0.4 °C).
The forecast for the next days in Belgium predicts temperatures to be around 15 °C, close to the historical average.
In general, the average temperature in Belgium at the beginning of October is 17.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.9 °C by the end of October.
The climate of Belgium in October is notably wet, with an average of 14 rainy days, and a total of 71.5 mm of precipitation.
Is October a good time to visit Belgium? check out the best time to travel to Belgium page.
Temperatures
Rain 🌧️
More
Belgium Weather October
What’s the Weather Like in Belgium This October?
Temperatures trend during October in Belgium
October weather in Belgium day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Light rain | 18° /11° | 4.2 mm | 3.2 | |
| 2 Oct. |  Patchy rain possible | 18° /11° | 2.3 mm | 3.2 | |
| 3 Oct. | Light rain | 17° /9° | 4 mm | 3 | |
| 4 Oct. | Patchy rain possible | 18° /9° | 1.2 mm | 3 | |
| 5 Oct. | Patchy rain possible | 18° /10° | 2.1 mm | 2.9 | |
| 6 Oct. | Patchy rain possible | 17° /9° | 1.1 mm | 2.9 | |
| 7 Oct. |  Overcast | 20° /10° | 0.9 mm | 2.8 | |
| 8 Oct. | Patchy rain possible | 17° /10° | 1.2 mm | 2.7 | |
| 9 Oct. | Light rain | 18° /9° | 3 mm | 2.7 | |
| 10 Oct. | Patchy rain possible | 17° /9° | 1.1 mm | 2.6 | |
| 11 Oct. | Patchy rain possible | 16° /9° | 0.5 mm | 2.5 | |
| 12 Oct. | Patchy rain possible | 16° /8° | 1.3 mm | 2.5 | |
| 13 Oct. | Patchy rain possible | 16° /10° | 1.9 mm | 2.4 | |
| 14 Oct. | Overcast | 15° /8° | 0.8 mm | 2.3 | |
| 15 Oct. | Patchy rain possible | 17° /9° | 0.4 mm | 2.3 | |
| 16 Oct. | Patchy rain possible | 16° /9° | 0.9 mm | 2.2 | |
| 17 Oct. | Patchy rain possible | 16° /9° | 2.2 mm | 2.1 | |
| 18 Oct. | Light rain | 16° /8° | 2.6 mm | 2.1 | |
| 19 Oct. | Patchy rain possible | 17° /10° | 1.2 mm | 2 | |
| 20 Oct. | Light rain | 17° /12° | 6.4 mm | 2 | |
| 21 Oct. | Light rain | 15° /10° | 4.9 mm | 1.9 | |
| 22 Oct. | Light rain | 15° /9° | 2.8 mm | 1.9 | |
| 23 Oct. | Light rain | 15° /9° | 7 mm | 1.8 | |
| 24 Oct. | Light rain | 15° /8° | 4.7 mm | 1.8 | |
| 25 Oct. |  Moderate rain at times | 14° /9° | 6 mm | 1.7 | |
| 26 Oct. | Patchy rain possible | 13° /8° | 0.5 mm | 1.7 | |
| 27 Oct. | Light rain | 17° /9° | 3 mm | 1.6 | |
| 28 Oct. |  Sunny | 14° /7° | 0 mm | 1.4 | |
| 29 Oct. | Sunny | 14° /7° | 0 mm | 1.2 | |
| 30 Oct. | Sunny | 15° /6° | 0 mm | 1.6 | |
| 31 Oct. | Sunny | 15° /5° | 0 mm | 4 | |
| Next | |||||
Guide for Belgium in October
In Belgium, October marks the transition from the mild autumn weather to the onset of cooler temperatures. At the beginning of the month, the weather in Belgium is generally pleasant, with temperatures ranging from 12° to 16°.
The early part of October often sees mild and comfortable conditions, making it an ideal time to explore the charming cities and picturesque countryside of Belgium.
As the month progresses, the weather gradually becomes cooler, with temperatures dropping to around 8° to 12° towards the end of October. Additionally, there is an increase in rainfall towards the end of the month, with overcast skies becoming more common.
Visitors to Belgium towards the end of October should be prepared for cooler and damper conditions, making it advisable to pack layers and waterproof clothing.
Overall, October in Belgium offers a mix of mild and cooler weather, providing a diverse experience for travelers.
Whether enjoying the pleasant early autumn days or embracing the cooler temperatures towards the end of the month, visitors can immerse themselves in the rich culture, history, and culinary delights that Belgium has to offer.