Brussels, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Brussels now
Loading the National Weather Service forecast…
Brussels weather by the hour
Brussels weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Brussels.
This week in Brussels
Sunrise, sunset and moon in Brussels
What is the weather usually like in Brussels?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 89°F average high
- Januarycoldest month · 22°F average low
- 39.4 inprecipitation per year · 1,001 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Brussels: May and August to October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station ST CHARLES CO AP, MO US (USW00053904), adjusted for the elevation of Brussels.
Brussels weather month by month
Sunrise and sunset in Brussels through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:17 AM | 5:05 PM | 9 h 48 min |
| February | 6:51 AM | 5:41 PM | 10 h 49 min |
| March | 7:11 AM | 7:10 PM | 11 h 58 min |
| April | 6:23 AM | 7:40 PM | 13 h 16 min |
| May | 5:47 AM | 8:09 PM | 14 h 21 min |
| June | 5:34 AM | 8:31 PM | 14 h 56 min |
| July | 5:48 AM | 8:28 PM | 14 h 40 min |
| August | 6:14 AM | 7:58 PM | 13 h 44 min |
| September | 6:42 AM | 7:12 PM | 12 h 29 min |
| October | 7:10 AM | 6:25 PM | 11 h 14 min |
| November | 6:43 AM | 4:49 PM | 10 h 5 min |
| December | 7:12 AM | 4:42 PM | 9 h 30 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Brussels?
Brussels has a hot-summer humid continental climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 22°F (-6°C).
It gets about 39.4 inches (1,001 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit Brussels is May and August to October. At 522 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Brussels
Weather in towns near Brussels
Questions about the weather in Brussels
What is the hottest month in Brussels?
July, with an average high of 89°F (32°C).
What is the coldest month in Brussels?
January, with an average low of 22°F (-6°C).
How much does it rain in Brussels?
About 39.4 inches (1,001 mm) a year; the wettest month is May.
Does it snow in Brussels?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Brussels?
May and August to October, when temperatures are most pleasant and rainy days are fewer.
What climate does Brussels have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Brussels in November?
Highs average 55°F and lows 34°F, with about 3.1 inches of precipitation.
What time is sunrise in Brussels?
Around 6:43 AM in mid-November, and sunset around 4:49 PM. Today’s exact times are shown above.
Where does this Brussels weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Brussels.
Last updated: