Oak Forest, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Oak Forest, IL in one place.
Partly sunny. High near 78, with temperatures falling to around 76 in the afternoon. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Oak Forest, 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: May 30, 2026 1:37 PM CDT.
The active forecast window currently covers May 30 to Jun 5, 2026 for Oak Forest, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 1:37 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Oak Forest
Friday looks like the warmest upcoming period in Oak Forest at 88 degrees F.
Tonight is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Today at about 10 to 15 mph ENE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 1:37 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
Mostly cloudy, with a low around 54. East wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 79. Southeast wind around 5 mph.
Mostly cloudy, with a low around 57. Northeast wind 0 to 10 mph.
Mostly sunny, with a high near 80. Northeast wind 0 to 10 mph.
Mostly clear, with a low around 56.
Sunny, with a high near 79.
Clear, with a low around 56.
Sunny, with a high near 83.
Mostly clear, with a low around 60.
Mostly sunny, with a high near 87.
Partly cloudy, with a low around 66.
A chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
May 30
|
Partly Sunny
|
78°F |
10 to 15 mph
ENE
|
|
Tonight
May 30
|
Mostly Cloudy
|
54°F |
5 to 15 mph
E
|
|
Sunday
May 31
|
Mostly Sunny
|
79°F |
5 mph
SE
|
|
Sunday Night
May 31
|
Mostly Cloudy
|
57°F |
0 to 10 mph
NE
|
|
Monday
Jun 1
|
Mostly Sunny
|
80°F |
0 to 10 mph
NE
|
|
Monday Night
Jun 1
|
Mostly Clear
|
56°F |
5 to 10 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
79°F |
5 to 15 mph
NE
|
|
Tuesday Night
Jun 2
|
Clear
|
56°F |
0 to 15 mph
ENE
|
|
Wednesday
Jun 3
|
Sunny
|
83°F |
0 to 10 mph
ESE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
60°F |
5 to 10 mph
SSE
|
|
Thursday
Jun 4
|
Mostly Sunny
|
87°F |
5 to 10 mph
SSW
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
66°F |
5 to 10 mph
SSW
|
|
Friday
Jun 5
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
88°F |
5 to 15 mph
SW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
67°F |
5 to 15 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Oak Forest.