Brussels, WI Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Brussels, WI in one place.
Partly sunny, with a high near 58. North wind 5 to 10 mph.
Local Weather Overview
This forecast page for Brussels, WI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 13, 2026 11:08 PM CDT.
The active forecast window currently covers Oct 14 to Oct 20, 2026 for Brussels, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 14 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 11:08 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Brussels
Tuesday looks like the warmest upcoming period in Brussels at 64 degrees F.
Friday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Friday at about 21 to 26 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 11:08 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- GRB
- Radar station
- KGRB
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy. Low around 43, with temperatures rising to around 46 overnight. Northeast wind around 7 mph.
Rain showers likely after 7am. Mostly cloudy, with a high near 57. East southeast wind around 7 mph. Chance of precipitation is 70%.
Rain showers. Mostly cloudy, with a low around 40. North northwest wind 3 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
A slight chance of rain showers before 1pm. Partly sunny, with a high near 53. Chance of precipitation is 20%.
Areas of frost after 4am. Mostly clear, with a low around 34.
Widespread frost before 8am. Sunny, with a high near 56.
Clear, with a low around 38.
Sunny, with a high near 62.
Partly cloudy, with a low around 44.
Mostly sunny, with a high near 63.
Partly cloudy, with a low around 43.
Mostly sunny, with a high near 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Oct 14
|
Partly Sunny
|
58°F |
5 to 10 mph
N
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
43°F |
7 mph
NE
|
|
Thursday
Oct 15
|
Rain Showers Likely
|
57°F |
7 mph
ESE
|
|
Thursday Night
Oct 15
|
Rain Showers
|
40°F |
3 to 21 mph
NNW
|
|
Friday
Oct 16
|
Slight Chance Rain Showers
|
53°F |
21 to 26 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear then Areas Of Frost
|
34°F |
8 to 22 mph
NW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
56°F |
6 to 15 mph
WSW
|
|
Saturday Night
Oct 17
|
Clear
|
38°F |
12 to 15 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
62°F |
18 mph
SW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
44°F |
7 to 14 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
63°F |
7 mph
WSW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
43°F |
3 mph
SSW
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
64°F |
2 to 7 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Brussels.
