Brookfield, IL Weather Forecast
Local 7-day forecast
Mostly Cloudy then Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Brookfield, IL in one place.
Rain showers likely after noon. Mostly cloudy, with a high near 54. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Brookfield, IL 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 15, 2026 4:37 PM CDT.
The active forecast window currently covers Oct 16 to Oct 21, 2026 for Brookfield, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 4:37 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Brookfield
Tuesday looks like the warmest upcoming period in Brookfield at 71 degrees F.
Friday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Friday at about 15 to 20 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 4:37 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before 7pm. Mostly clear, with a low around 40. North northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
Sunny, with a high near 57. West wind 5 to 10 mph.
Clear, with a low around 41.
Sunny, with a high near 64.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 71.
Mostly clear, with a low around 48.
Sunny, with a high near 71.
Mostly clear, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Mostly Cloudy then Rain Showers Likely
|
54°F |
15 to 20 mph
NW
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Mostly Clear
|
40°F |
10 to 20 mph
NNW
|
|
Saturday
Oct 17
|
Sunny
|
57°F |
5 to 10 mph
W
|
|
Saturday Night
Oct 17
|
Clear
|
41°F |
5 to 10 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
64°F |
10 to 15 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
44°F |
5 to 10 mph
SSW
|
|
Monday
Oct 19
|
Mostly Sunny
|
68°F |
5 mph
SSW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
46°F |
0 to 5 mph
SSW
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
71°F |
0 to 5 mph
SSE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
48°F |
0 to 5 mph
E
|
|
Wednesday
Oct 21
|
Sunny
|
71°F |
0 to 5 mph
SE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
52°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Brookfield.
