Oak Lawn, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Oak Lawn, IL in one place.
Sunny, with a high near 94.
Local Weather Overview
This forecast page for Oak Lawn, 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: Jul 12, 2026 12:19 AM CDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Oak Lawn, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 12:19 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Oak Lawn
Wednesday looks like the warmest upcoming period in Oak Lawn at 95 degrees F.
Friday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 12:19 AM CDT
- Coverage
- 5 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 75.
Sunny, with a high near 95.
Mostly clear, with a low around 74.
Sunny, with a high near 92.
Partly cloudy, with a low around 73.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91.
A chance of showers and thunderstorms. Partly cloudy, with a low around 72.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
94°F |
0 to 5 mph
SW
|
|
Tuesday Night
Jul 14
|
Clear
|
75°F |
5 mph
SW
|
|
Wednesday
Jul 15
|
Sunny
|
95°F |
5 to 10 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
74°F |
0 to 5 mph
WSW
|
|
Thursday
Jul 16
|
Sunny
|
92°F |
0 to 10 mph
WSW
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
73°F |
5 to 10 mph
SW
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
91°F |
5 to 10 mph
WSW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
72°F |
5 to 10 mph
WSW
|
|
Saturday
Jul 18
|
Slight Chance Showers And Thunderstorms
|
90°F |
5 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Oak Lawn.
