The weather in Spa for the next 14 days
This week, temperatures in Spa will vary, averaging around 18°C. You can expect both mild and cooler days, with lows of 16°C and highs of 20°C over the next few days. There will be very little precipitation this week, with just a small amount on one or two days.
Next week will be cool with an average temperature of 15°C. Temperatures will range between 10°C and 17°C. There will be a lot of precipitation in Spa, with a total of around 40 mm.
Check out the current weather in Spa
Temperature in Spa for the next 14 days
This chart shows the temperature in Spa for the next 14 days, displayed in degrees Celsius.
Scroll to see all the days
Precipitation in Spa for the next 14 days
This chart shows the precipitation in Spa for the next 14 days, measured in millimetres.
Scroll to see all the days
Popular destinations in Belgium
Discover the climate of these popular destinations in Belgium.




























Average Weather in Spa by Month
Click on a month below to see detailed weather info for Spa. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.