Oak Forest, IL Weather Forecast

Local 7-day forecast

78°
F

Partly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Oak Forest, IL in one place.

Saturday, May 30, 2026
Wind: 10 to 15 mph ENE
Today

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 7-day forecast

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
Next High
78°F
Today
Next Low
54°F
Tonight
Rain Outlook
2
Periods mentioning precipitation
Windiest
10 to 15 mph
Today

Daily Outlook

Today
May 30
Partly Sunny
78 °F
/ 54°F
Wind 10 to 15 mph
Sun
May 31
Mostly Sunny
79 °F
/ 57°F
Wind 5 mph
Mon
Jun 1
Mostly Sunny
80 °F
/ 56°F
Wind 0 to 10 mph
Tue
Jun 2
Sunny
79 °F
/ 56°F
Wind 5 to 15 mph
Wed
Jun 3
Sunny
83 °F
/ 60°F
Wind 0 to 10 mph
Thu
Jun 4
Mostly Sunny
87 °F
/ 66°F
Wind 5 to 10 mph
Fri
Jun 5
Chance Rain Showers then Chance Showers And Thunderstorms
88 °F
/ 67°F
Wind 5 to 15 mph

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 source

Extended Forecast

Tonight
May 30
54°F
Mostly Cloudy
5 to 15 mph E

Mostly cloudy, with a low around 54. East wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday
May 31
79°F
Mostly Sunny
5 mph SE

Mostly sunny, with a high near 79. Southeast wind around 5 mph.

Sunday Night
May 31
57°F
Mostly Cloudy
0 to 10 mph NE

Mostly cloudy, with a low around 57. Northeast wind 0 to 10 mph.

Monday
Jun 1
80°F
Mostly Sunny
0 to 10 mph NE

Mostly sunny, with a high near 80. Northeast wind 0 to 10 mph.

Monday Night
Jun 1
56°F
Mostly Clear
5 to 10 mph NE

Mostly clear, with a low around 56.

Tuesday
Jun 2
79°F
Sunny
5 to 15 mph NE

Sunny, with a high near 79.

Tuesday Night
Jun 2
56°F
Clear
0 to 15 mph ENE

Clear, with a low around 56.

Wednesday
Jun 3
83°F
Sunny
0 to 10 mph ESE

Sunny, with a high near 83.

Wednesday Night
Jun 3
60°F
Mostly Clear
5 to 10 mph SSE

Mostly clear, with a low around 60.

Thursday
Jun 4
87°F
Mostly Sunny
5 to 10 mph SSW

Mostly sunny, with a high near 87.

Thursday Night
Jun 4
66°F
Partly Cloudy
5 to 10 mph SSW

Partly cloudy, with a low around 66.

Friday
Jun 5
88°F
Chance Rain Showers then Chance Showers And Thunderstorms
5 to 15 mph SW

A chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88.

Friday Night
Jun 5
67°F
Chance Showers And Thunderstorms
5 to 15 mph WSW

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
Oak Forest CBD
Oak Forest CBD image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.