Northlake, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Northlake, IL in one place.
Sunny, with a high near 62. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Northlake, 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 17, 2026 8:20 AM CDT.
The active forecast window currently covers Oct 18 to Oct 23, 2026 for Northlake, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 18 to Oct 23, 2026
- Latest sync
- Oct 17, 2026 8:20 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Northlake
Thursday looks like the warmest upcoming period in Northlake at 74 degrees F.
Sunday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph SSW.
The forecast from Oct 18 through Oct 23 stays mostly dry.
Forecast Details
- Last updated
- Oct 17, 2026 8:20 AM 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
Clear, with a low around 42. South southwest wind 5 to 10 mph.
Sunny, with a high near 67. South wind 0 to 5 mph.
Mostly clear, with a low around 46.
Sunny, with a high near 70.
Mostly clear, with a low around 49.
Sunny, with a high near 72.
Mostly clear, with a low around 51.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Oct 18
|
Sunny
|
62°F |
10 to 15 mph
SSW
|
|
Sunday Night
Oct 18
|
Clear
|
42°F |
5 to 10 mph
SSW
|
|
Monday
Oct 19
|
Sunny
|
67°F |
0 to 5 mph
S
|
|
Monday Night
Oct 19
|
Mostly Clear
|
46°F |
0 to 5 mph
SE
|
|
Tuesday
Oct 20
|
Sunny
|
70°F |
0 to 5 mph
E
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
49°F |
0 to 5 mph
ESE
|
|
Wednesday
Oct 21
|
Sunny
|
72°F |
0 to 5 mph
SSE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
51°F |
0 to 5 mph
SSE
|
|
Thursday
Oct 22
|
Mostly Sunny
|
74°F |
0 to 5 mph
S
|
|
Thursday Night
Oct 22
|
Partly Cloudy
|
54°F |
0 to 5 mph
ESE
|
|
Friday
Oct 23
|
Mostly Sunny
|
74°F |
0 to 5 mph
SE
|
|
Friday Night
Oct 23
|
Partly Cloudy
|
55°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Northlake.