Brussels, WI 14 Day Weather - 54204 WeatherWorld.com
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Brussels, WI Weather Forecast


Brussels, WI Weather Forecast Dated: 1035 PM Fri Sep 04 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, September 4, 2026
Mid-Morning
71°F 22°C
Heavy Rain
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
71°F 22°C
Cloudy
Pleasant near 73°F 23°C, early showers breaking for a drier afternoon, with steady humidity and steady pressure.
Saturday, September 5, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
68°F 20°C
Sunny
Comfortable with temperatures reaching 71°F 22°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds out of the ENE at 9 mph 15 km/h.
Sunday, September 6, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
66°F 19°C
Sunny
Enjoyable around 72°F 22°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Monday, September 7, 2026
Mid-Morning
68°F 20°C
Partly Cloudy
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
67°F 19°C
Partly Cloudy
Mild temperatures up to 73°F 23°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds switching from the SSE to the S at 8 mph 13 km/h.
Tuesday, September 8, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
75°F 24°C
Overcast
Mild with a high of 75°F 24°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds S at 19 mph 31 km/h. Gusts up to 32 mph 51 km/h.
Wednesday, September 9, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
70°F 21°C
Sunny
Pleasant near 76°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the W to the NW at 12 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Thursday, September 10, 2026
Mid-Morning
57°F 14°C
Cloudy
Mid-Afternoon
64°F 18°C
Cloudy
Early-Evening
60°F 16°C
Sunny
Comfortable at 64°F 18°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SE to the ESE at 6 mph 10 km/h.
Friday, September 11, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
62°F 17°C
Overcast
Cool with a high near 66°F 19°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the SE to the S at 8 mph 12 km/h.
Saturday, September 12, 2026
Mid-Morning
64°F 18°C
Scattered Showers
Mid-Afternoon
70°F 21°C
Scattered Showers
Early-Evening
70°F 21°C
Cloudy
Mild temperatures up to 70°F 21°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds out of the S at 24 mph 38 km/h. Gusts up to 40 mph 65 km/h.
Sunday, September 13, 2026
Mid-Morning
83°F 29°C
Sunny
Mid-Afternoon
94°F 34°C
Overcast
Early-Evening
88°F 32°C
Sunny
Sizzling hot near 94°F 34°C with a heat index reaching 97°F 36°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds moving from the SW to the SSW at 12 mph 19 km/h. Gusts up to 26 mph 41 km/h.
Monday, September 14, 2026
Mid-Morning
82°F 28°C
Scattered Showers
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
87°F 31°C
Overcast
Hot and sweltering around 91°F 33°C (heat index 96°F 36°C), scattered downpours possible, with steady humidity and steady pressure. Winds SSW at 13 mph 21 km/h. Gusts up to 29 mph 47 km/h.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Partly Cloudy
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
81°F 27°C
Scattered Showers
Very warm near 84°F 29°C, though humidity makes it feel like 88°F 31°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the SSW to the S at 18 mph 29 km/h. Gusts up to 37 mph 59 km/h.
Wednesday, September 16, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
85°F 30°C
Sunny
Early-Evening
80°F 27°C
Overcast
Quite warm around 85°F 30°C, sunny in the morning, becoming cloudy through the afternoon and evening, with increasing humidity and steady pressure. Winds blowing from the S at 14 mph 22 km/h. Gusts up to 31 mph 49 km/h.
Thursday, September 17, 2026
Mid-Morning
61°F 16°C
Partly Cloudy
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
63°F 18°C
Sunny
Mild temperatures up to 69°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the WNW to the NW at 16 mph 25 km/h. Gusts up to 27 mph 43 km/h.
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