Oakbrook Terrace, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Oakbrook Terrace, IL in one place.
Sunny, with a high near 96. Heat index values as high as 100. West wind around 5 mph.
Local Weather Overview
This forecast page for Oakbrook Terrace, 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 14, 2026 9:37 PM CDT.
The active forecast window currently covers Jul 15 to Jul 21, 2026 for Oakbrook Terrace, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 21, 2026
- Latest sync
- Jul 14, 2026 9:37 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Oakbrook Terrace
Wednesday looks like the warmest upcoming period in Oakbrook Terrace at 96 degrees F.
Sunday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph WSW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 9:37 PM CDT
- Coverage
- 7 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
Patchy smoke after 5am. Partly cloudy, with a low around 75. Heat index values as high as 98. North northeast wind around 5 mph.
Smoke before 9am, then a slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Heat index values as high as 97. Southwest wind around 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. East northeast wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers between 7am and 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 90. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 73.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 91.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70.
Mostly sunny, with a high near 87.
Partly cloudy, with a low around 69.
A slight chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 69.
A slight chance of rain showers before 1pm. Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Sunny
|
96°F |
5 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy then Patchy Smoke
|
75°F |
5 mph
NNE
|
|
Thursday
Jul 16
|
Smoke then Slight Chance Showers And Thunderstorms
|
92°F |
5 mph
SW
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
74°F |
0 to 5 mph
ENE
|
|
Friday
Jul 17
|
Slight Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
SSE
|
|
Friday Night
Jul 17
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
73°F |
5 mph
SW
|
|
Saturday
Jul 18
|
Sunny then Chance Showers And Thunderstorms
|
91°F |
5 to 15 mph
WSW
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
70°F |
5 to 15 mph
NW
|
|
Sunday
Jul 19
|
Mostly Sunny
|
87°F |
5 to 10 mph
NNW
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
69°F |
5 to 10 mph
SSW
|
|
Monday
Jul 20
|
Slight Chance Showers And Thunderstorms
|
88°F |
5 to 15 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
69°F |
10 to 15 mph
W
|
|
Tuesday
Jul 21
|
Slight Chance Rain Showers
|
83°F |
10 to 15 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Oakbrook Terrace.