Brussels, IL 14 Day Weather - 62013 WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Brussels, IL Weather - 14-Day Weather Forecast

Current Conditions

Settings
Brussels IL Weather - Mostly Cloudy - 100°F
Mostly Cloudy
100°F
Updated 4:45 pm
Feels Like 105°F
Humidity 33%
Wind S 12 mph
Barometer  29.94 in
Dew Point 66°F
Brussels IL Weather - Mostly Cloudy - 38°C
Mostly Cloudy
38°C
Updated 4:45 pm
Feels Like 40°C
Humidity 33%
Wind S 19 km/h
Barometer  101.4 kPa
Dew Point 19°C
Brussels, IL Weather and Current Conditionsbrussels il weather forecast

Brussels, IL Weather Forecast

Brussels Illinois WeatherBrussels, Illinois Weather Weather Forecast
14 day API weather forecast for Brussels, Illinois. Note: The 7-day weather forecast for Brussels, IL is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Brussels, IL Weather Forecast Dated: 445 PM Wed Sep 02 2026 (Brussels Time)
Expect a hot stretch with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 2, 2026

Mid-Morning
Brussels Weather - 2026-09-02 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Brussels Weather - 2026-09-02 - Afternoon - Sunny
105°F 40°C
Sunny
Early-Evening
Brussels Weather - 2026-09-02 - Evening - Sunny
93°F 34°C
Sunny
Scorching heat reaching 105°F 40°C, feeling like 113°F 45°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SW to the S at 8 mph 13 km/h.

Thursday, September 3, 2026

Mid-Morning
Brussels Weather - 2026-09-03 - Morning - Sunny
87°F 30°C
Sunny
Mid-Afternoon
Brussels Weather - 2026-09-03 - Afternoon - Overcast
101°F 39°C
Overcast
Early-Evening
Brussels Weather - 2026-09-03 - Evening - Overcast
95°F 35°C
Overcast
Sweltering heat reaching 101°F 39°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the SW to the S at 10 mph 16 km/h.

Friday, September 4, 2026

Mid-Morning
Brussels Weather - 2026-09-04 - Morning - Sunny
87°F 31°C
Sunny
Mid-Afternoon
Brussels Weather - 2026-09-04 - Afternoon - Sunny
102°F 39°C
Sunny
Early-Evening
Brussels Weather - 2026-09-04 - Evening - Cloudy
95°F 35°C
Cloudy
Dangerously hot temperatures around 102°F 39°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the WSW to the SW at 7 mph 12 km/h.

Saturday, September 5, 2026

Mid-Morning
Brussels Weather - 2026-09-05 - Morning - Sunny
89°F 32°C
Sunny
Mid-Afternoon
Brussels Weather - 2026-09-05 - Afternoon - Cloudy
103°F 39°C
Cloudy
Early-Evening
Brussels Weather - 2026-09-05 - Evening - Patchy Rain Nearby
91°F 33°C
Scattered Showers
Dangerously hot with a high of 103°F 39°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the W to the ENE at 6 mph 9 km/h.

Sunday, September 6, 2026

Mid-Morning
Brussels Weather - 2026-09-06 - Morning - Cloudy
81°F 27°C
Cloudy
Mid-Afternoon
Brussels Weather - 2026-09-06 - Afternoon - Sunny
96°F 36°C
Sunny
Early-Evening
Brussels Weather - 2026-09-06 - Evening - Overcast
88°F 31°C
Overcast
Hot and sweltering around 96°F 36°C (heat index 103°F 39°C), overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds blowing from the ENE at 10 mph 16 km/h. Gusts up to 22 mph 35 km/h.

Monday, September 7, 2026

Mid-Morning
Brussels Weather - 2026-09-07 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Brussels Weather - 2026-09-07 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Brussels Weather - 2026-09-07 - Evening - Sunny
90°F 32°C
Sunny
Very hot with temperatures reaching 97°F 36°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds ESE at 10 mph 15 km/h. Gusts up to 22 mph 35 km/h.

Tuesday, September 8, 2026

Mid-Morning
Brussels Weather - 2026-09-08 - Morning - Sunny
89°F 32°C
Sunny
Mid-Afternoon
Brussels Weather - 2026-09-08 - Afternoon - Sunny
106°F 41°C
Sunny
Early-Evening
Brussels Weather - 2026-09-08 - Evening - Overcast
99°F 37°C
Overcast
Dangerously hot temperatures around 106°F 41°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds out of the SW at 13 mph 21 km/h. Gusts up to 21 mph 34 km/h.

Wednesday, September 9, 2026

Mid-Morning
Brussels Weather - 2026-09-09 - Morning - Partly Cloudy
88°F 31°C
Partly Cloudy
Mid-Afternoon
Brussels Weather - 2026-09-09 - Afternoon - Sunny
103°F 40°C
Sunny
Early-Evening
Brussels Weather - 2026-09-09 - Evening - Overcast
96°F 36°C
Overcast
Dangerously hot with a high of 103°F 40°C, cloudy throughout the day, with lower humidity and steady pressure. Winds moving from the SW to the E at 8 mph 13 km/h.

Thursday, September 10, 2026

Mid-Morning
Brussels Weather - 2026-09-10 - Morning - Sunny
89°F 32°C
Sunny
Mid-Afternoon
Brussels Weather - 2026-09-10 - Afternoon - Cloudy
101°F 39°C
Cloudy
Early-Evening
Brussels Weather - 2026-09-10 - Evening - Partly Cloudy
94°F 34°C
Partly Cloudy
Scorching hot near 101°F 39°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds swinging from the WSW to the SW at 6 mph 9 km/h.

Friday, September 11, 2026

Mid-Morning
Brussels Weather - 2026-09-11 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Brussels Weather - 2026-09-11 - Afternoon - Patchy Rain Nearby
104°F 40°C
Scattered Showers
Early-Evening
Brussels Weather - 2026-09-11 - Evening - Partly Cloudy
91°F 33°C
Partly Cloudy
Sweltering heat reaching 104°F 40°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds shifting from the SSE to the SSW at 9 mph 15 km/h.

Saturday, September 12, 2026

Mid-Morning
Brussels Weather - 2026-09-12 - Morning - Sunny
88°F 31°C
Sunny
Mid-Afternoon
Brussels Weather - 2026-09-12 - Afternoon - Sunny
102°F 39°C
Sunny
Early-Evening
Brussels Weather - 2026-09-12 - Evening - Cloudy
91°F 33°C
Cloudy
Dangerously hot temperatures around 102°F 39°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds blowing from the SW at 16 mph 26 km/h.

Sunday, September 13, 2026

Mid-Morning
Brussels Weather - 2026-09-13 - Morning - Patchy Rain Nearby
80°F 27°C
Scattered Showers
Mid-Afternoon
Brussels Weather - 2026-09-13 - Afternoon - Patchy Rain Nearby
79°F 26°C
Scattered Showers
Early-Evening
Brussels Weather - 2026-09-13 - Evening - Light Rain Shower
79°F 26°C
Light Showers
Comfortable with temperatures reaching 79°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds decreasing from WSW 15 mph 24 km/h to WSW 5 mph 9 km/h.

Monday, September 14, 2026

Mid-Morning
Brussels Weather - 2026-09-14 - Morning - Light Rain Shower
71°F 21°C
Light Showers
Mid-Afternoon
Brussels Weather - 2026-09-14 - Afternoon - Light Rain Shower
74°F 23°C
Light Showers
Early-Evening
Brussels Weather - 2026-09-14 - Evening - Light Rain Shower
72°F 22°C
Light Showers
Enjoyable around 74°F 23°C, rounds of showers expected off and on all day, with steady humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Brussels Weather - 2026-09-15 - Morning - Mist
70°F 21°C
Light Fog
Mid-Afternoon
Brussels Weather - 2026-09-15 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Brussels Weather - 2026-09-15 - Evening - Overcast
73°F 23°C
Overcast
Mild temperatures up to 77°F 25°C, overcast throughout the day, with lower humidity and steady pressure. Winds moving from the N to the SW at 5 mph 8 km/h.

Trending Headlines

Brussels, IL Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Brussels, IL 7 Day Weather

National Two Day Weather Forecast


E-mail the Brussels Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers